Texas-Instruments-ULQ2003AQDRQ1

Part #Texas-Instruments-ULQ2003AQDRQ1
Download 
Texas-Instruments-ULQ2003AQDRQ1
SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
ULQ200xA-Q1 H
i
gh-Voltage High-Current Darlington Transistor Arrays  
1 Features  
3 Description  
The ULQ200xA-Q1 devices are high-voltage high-  
current Darlington transistor arrays. Each consists of  
seven npn Darlington pairs that feature high-voltage  
outputs with common-cathode clamp diodes for  
switching inductive loads. The collector-current rating  
of a single Darlington pair is 500 mA. The Darlington  
pairs can be paralleled for higher current capability.  
1
•
Qualified for Automotive Applications  
•
ESD Protection Exceeds 200 V Using Machine  
Model (C = 200 pF, R = 0)  
•
•
•
•
•
500-mA-Rated Collector Current (Single Output)  
High-Voltage Outputs: 50 V  
Output Clamp Diodes  
The ULQ2003A-Q1 has a 2.7-k
Ω
series base resistor  
for each Darlington pair, for operation directly with  
TTL or 5-V CMOS devices. The ULQ2004A-Q1 has a  
10.5-k
Ω
series base resistor to allow operation  
directly from CMOS devices that use supply voltages  
of 6 V to 15 V. The required input current of the  
ULQ2004A-Q1 is below that of the ULQ2003A-Q1.  
Inputs Compatible With Various Types of Logic  
Relay-Driver Applications  
2 Applications  
•
•
•
•
•
•
Relay Drivers  
Stepper and DC Brushed Motor Drivers  
Lamp Drivers  
Device Information

Display Drivers (LED and Gas Discharge)  
Line Drivers  
PART NUMBER  
ULQ2003A-Q1  
ULQ2004A-Q1  
PACKAGE  
SOIC (16)  
TSSOP (16)  
SOIC (16)  
BODY SIZE (NOM)  
9.90 mm x 3.90 mm  
5.00 mm x 4.40 mm  
9.90 mm x 3.90 mm  
Logic Buffers  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
Simplified Block Diagram  
9
COM  
1C  
1
16  
1B  
2
15  
14  
13  
12  
11  
10  
2B  
2C  
3C  
4C  
5C  
6C  
7C  
3
3B  
4
4B  
5
5B  
6
6B  
7
7B  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
Table of Contents  
8.2 Functional
 
Block Diagram …………………………………..

8.3 Feature
 
Description………………………………………….

8.4 Device
 
Functional Modes………………………………….

Application and Implementation
……………………

9.1 Application
 
Information……………………………………..

9.2 Typical
 
Application …………………………………………..
 

9.3 System
 
Examples ……………………………………………

1
2
3
4
5
6
Feature
s
…………………………………………………………

Applications
…………………………………………………..

Description
…………………………………………………….

Revision History
……………………………………………..

Pin Configuration and Function
s
…………………….

Specifications
…………………………………………………

6.1 Absolute
 
Maximum Ratings
 
……………………………….

6.2 ESD
 
Ratings……………………………………………………..

6.3 Recommended
 
Operating Condition
s
.
………………….

6.4 Thermal
 
Informatio
n
.
………………………………………….

9
10 Power
 
Supply Recommendations
…………………

11 Layout
………………………………………………………….

11.1 Layout
 
Guidelines ………………………………………….

11.2 Layout
 
Example …………………………………………….

12 Device
 
and Documentation Support
……………..

12.1 Related
 
Links ………………………………………………..

12.2 Community
 
Resources……………………………………

12.3 Trademark
s
.
………………………………………………….
 

12.4 Electrostatic
 
Discharge Cautio
n
.
………………………

12.5 Glossar
y
.
………………………………………………………
 

6.5 Electrical
 
Characteristics, ULQ2003AT and  
ULQ2003AQ………………………………………………………

6.6 Electrical
 
Characteristics, ULQ2004AT…………………

6.7 Switching
 
Characteristics, ULQ2003A and  
ULQ2004A ………………………………………………………..

6.8 Dissipation
 
Ratings ……………………………………………

6.9 Typical
 
Characteristic
s
.
………………………………………

Parameter Measurement Information
………………

Detailed Description
……………………………………….

8.1 Overview
 
………………………………………………………….

7
8
13 Mechanical,
 
Packaging, and Orderable  
Information
…………………………………………………..

4 Revision
 
History  
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.  
Changes from Revision D (April 2010) to Revision E  
Page  
•
Added
Pin Configuration and Functions
section,
ESD Ratings
table,
Feature Description
section,
Device Functional  
Modes
,
Application and Implementation
section,
Power Supply Recommendations
section,
Layout
section,
Device  
and Documentation Support
section, and
Mechanical, Packaging, and Orderable Information
section …………………………
 

2
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

 

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
5 Pin
 
Configuration and Functions  
D or PW Package  
16-Pin SOIC or TSSOP  
Top View  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1B  
2B  
3B  
4B  
5B  
6B  
7B  
E
1C  
2C  
3C  
4C  
5C  
6C  
7C  
COM  
Pin Functions  
PIN  
I/O  
DESCRIPTION  
NO.  
1
NAME  
1B  
2
2B  
3
3B  
4
4B  
I
Channel 1 through 7 Darlington base input  
5
5B  
6
6B  
7
7B  
8
E
—
—
Common emitter shared by all channels (typically tied to ground)  
9
COM  
7C  
6C  
5C  
4C  
3C  
2C  
1C  
Common cathode node for flyback diodes (required for inductive loads)  
10  
11  
12  
13  
14  
15  
16  
O
Channel 1 through 7 Darlington collector output  
Copyright © 2002–2015, Texas Instruments Incorporated  
3
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
6 Specifications  
6.1 Absolute
 
Maximum Ratings  
at 25°C free-air temperature (unless otherwise noted)

(1)  

MIN  
MAX  
50  
UNIT  
V
V

CE  

Collector-emitter voltage  
Clamp diode reverse voltage

(2)  

Input voltage

(2)  

50  
V
V

I  

30  
V
Peak collector current  
Output clamp current  
500  
500  
–2.5  
mA  
mA  
A
I

OK  

Total emitter-terminal current  
P

D  

T

A  

Continuous total power dissipation  
Operating free-air temperature  
ULQ200xAT  
ULQ200xAQ  
–40  
–40  
105  
125  
150  
150  
°C  
T

J  

Junction temperature  
Storage temperature  
°C  
°C  
T

stg  

–65  
(1) Stresses
 
beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings  
only, and functional operation of the device at these or any other conditions beyond those indicated under

Conditions

is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
(2) All
 
voltage values are with respect to the emitter/substrate terminal E, unless otherwise noted.  
6.2 ESD
 
Ratings  
VALUE  
±2000  
±500  
UNIT  
Human-body model (HBM), per AEC Q100-002

(1)  

Charged-device model (CDM), per AEC Q100-011  
Electrostatic  
discharge  
V

(ESD)  

V
(1) AEC
 
Q100-002 indicates HBM stressing is done in accordance with the ANSI/ESDA/JEDEC JS-001 specification.  
6.3 Recommended
 
Operating Conditions  
over operating free-air temperature range (unless otherwise noted)  
MIN  
MAX  
50  
UNIT  
V

CE  

T

J  

Collector-emitter voltage  
Junction temperature  
0
V
–40  
125  
°C  
6.4 Thermal
 
Information  
ULQ2003A-Q1,  
ULQ2004A-Q1  
ULQ2003A-Q1  
THERMAL METRIC

(1)  

UNIT  
D (SOIC)  
16 PINS  
73  
PW (TSSOP)  
16 PINS  
108  
R

θ
JA  

Junction-to-ambient thermal resistance  
°C/W  
(1) For
 
more information about traditional and new thermal metrics, see the
Semiconductor and IC Package Thermal Metrics
application  
report,

.  
4
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

 

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
6.5 Electrical
 
Characteristics, ULQ2003AT and ULQ2003AQ  
over recommended operating conditions (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
I

C

= 200 mA  
MIN  
TYP  
MAX UNIT  
2.7  
V

CE

= 2 V, see  
V

I(on)  

On-state input voltage  
I

C

= 250 mA  
2.9  
3
V
I

C

= 300 mA  
ULQ2003AT  
ULQ2003AQ  
ULQ2003AT  
ULQ2003AQ  
ULQ2003AT  
ULQ2003AQ  
0.9  
1
1.2  
1.3  
1.4  
1.5  
1.7  
1.8  
100  
I

I

= 250
μ
A,I

C

= 100 mA, see

I

I

= 350
μ
A,I

C

= 200 mA, see

I

I

= 500
μ
A,I

C

= 350 mA, see

1
Collector-emitter  
saturation voltage  
V

CE(sat)  

V
1
1.2  
1.2  
V

CE

= 50 V,  
Collector cutoff current
 
I

I

= 0, see  
T

A

= 25°C  
T

A

= 105°C, ULQ2003AT  
I

CEX  

μ
A  
165  
2.2  
V

F  

I

I(off)  

I

I  

Clamp forward voltage
 
I

F

= 350 mA, see

1.7  
65  
V
Off-state input current  
Input current  
V

CE

= 50 V, I

C

= 500
μ
A, see

V

I

= 3.85 V, see

30  
μ
A  
mA  
μ
A  
pF  
0.93  
1.35  
100  
25  
I

R  

Clamp reverse current
 
V

R

= 50 V, T

A

= 25°C, see

Input capacitance
 
V

I

= 0, f = 1 MHz  
C

i  

15  
6.6 Electrical
 
Characteristics, ULQ2004AT  
over recommended operating conditions (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
I

C

= 125 mA  
I

C

= 200 mA  
I

C

= 275 mA  
I

C

= 350 mA  
5
6
V

CE

= 2 V, see  
V

I(on)  

V

CE(sat)  

I

CEX  

On-state input voltage  
V
7
8
I

I

= 250
μ
A, I

C

= 100 mA, see

I

I

= 350
μ
A, I

C

= 200 mA, see

I

I

= 500
μ
A, I

C

= 350 mA, see

0.9  
1
1.1  
1.3  
1.6  
50  
Collector-emitter saturation  
voltage  
V
1.2  
T

A

= 25°C  
T

A

= 105°C  
I

I

= 0  
V

CE

= 50 V,  
I

I

= 0, See

Collector cutoff current  
μ
A  
100  
500  
2.1  
V

CE

= 50 V, see  
V

I

= 1 V  
V

F  

Clamp forward voltage  
Off-state input current  
I

F

= 350 mA, see

V

CE

= 50 V, I

C

= 500
μ
A, see

V

I

= 5 V, see

1.7  
65  
V
I

I(off)  

50  
μ
A  
0.35  
1
0.5  
1.45  
50  
I

I  

Input current  
mA  
V

I

= 12 V, , see

T

A

= 25°C  
V

R

= 50 V, see  
I

R  

C

i  

Clamp reverse current  
Input capacitance  
μ
A  
T

A

= 105°C  
100  
25  
V

I

= 0, f = 1 MHz  
15  
pF  
Copyright © 2002–2015, Texas Instruments Incorporated  
5
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
MAX UNIT  
6.7 Switching
 
Characteristics, ULQ2003A and ULQ2004A  
over recommended operating conditions (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
1
t

PLH

Propagation delay time, low- to high-level output  
t

PHL

Propagation delay time, high- to low-level output  
V

OH

High-level output voltage after switching  
10  
10  
μ
s  
μ
s  
1
V

S

= 50 V, I

O

= 300 mA, See

V

S

– 500  
mV  
6.8 Dissipation
 
Ratings  
DERATING  
FACTOR  
ABOVE  
T

A

= 25°C  
POWER  
RATING  
T

A

= 85°C  
POWER RATING  
T

A

= 105°C  
POWER RATING  
T

A

= 125°C  
POWER RATING  
PACKAGE  
T

A

= 25°C  
D
950 mW  
7.6 mW/°C  
494 mW  
342 mW  
190 mW  
6.9 Typical
 
Characteristics  
2.5  
2.5  
T
A
= 25
°
C  
T
A
= 25
°
C  
I =
 
250
µ
A  
I
2
1.5  
1
2
1.5  
1
I =
 
350
µ
A  
I
I =
 
250
µ
A  
I
I =
 
350
µ
A  
I
I =
 
500
µ
A  
I
I =
 
500
µ
A  
I
0.5  
0
0.5  
0
0
100 200 300 400 500 600 700 800  
– Total
 
Collector Current –
 
mA  
0
100 200 300 400 500 600 700 800  
– Collector
 
Current –
 
mA  
I
C(tot)  
I
C
Figure 2. Collector-Emitter Saturation Voltage vs Total  
Collector Current (Two Darlingtons in Parallel)  
Figure 1. Collector-Emitter Saturation Voltage vs Collector  
Current (One Darlington)  
6
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

 

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
7 Parameter
 
Measurement Information  
Open  
V
CE  
Open  
I
CEX  
I
I(on)  
Open  
V
Open  
I
Figure 3.
 
I

CEX

Test Circuit  
Figure 6.
 
I

I

Test Circuit  
Open  
V
CE  
V
R
I
CEX  
I
R
V
I
Open  
Figure 4.
 
I

CEX

Test Circuit  
Open  
V
CE  
Figure 7.
 
I

R

Test Circuit  
I
I
I(off)  
C
V
F
I
F
Open  
Figure 5.
 
I

I(off)

Test Circuit  
Figure 8.
 
V

F

Test Circuit  
Open  
Open  
I
C
h
=
FE  
I
I
V
CE  
I
I
C
I
V
V
CE  
I(on)  
I
C
A. I

I

is fixed for measuring V

CE(sat)

, variable for  
measuring h

FE  

.
Figure 10.
 
V

I(on)

Test Circuit  
Figure 9.
 
h

FE

, V

CE(sat)

Test Circuit  
Figure 11.
 
Propagation Delay-Time Waveforms  
Copyright © 2002–2015, Texas Instruments Incorporated  
7
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
200
W
 
≤
5 ns  
≤
10 ns  
V
IH  
(see Note C)  
90%  
90%  
1.5 V  
Input  
1.5 V  
10%  
10%  
0 V  
40
µ
s  
V
OH  
Output  
V
OL  
VOLTAGE WAVEFORMS  
A. The
 
pulse generator has the following characteristics: PRR = 12.5 kHz, Z

O

= 50
Ω
.  
B. C

L

includes probe and jig capacitance.  
C. For
 
testing the ULQ2003A, V

IH

= 3 V; for the ULQ2004A, V

IH

= 8 V.  
Figure 12.
 
Latch-Up Test Circuit and Voltage Waveforms  
8
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
8 Detailed
 
Description  
8.1 Overview  
This standard device has proven ubiquity and versatility across a wide range of applications. This is due to  
integration of 7 Darlington transistors of the device that are capable of sinking up to 500 mA and wide GPIO  
range capability.  
The ULQ200xA-Q1 devices comprise seven high-voltage, high-current NPN Darlington transistor pairs. All units  
feature a common emitter and open collector outputs. To maximize their effectiveness, these units contain  
suppression diodes for inductive loads. The ULNQ200xA-Q1 devices have a series base resistor to each  
Darlington pair, thus allowing operation directly with TTL or CMOS operating at supply voltages of 5 V or 3.3 V.  
The ULQ2003xA-Q1 device offers solutions to a great many interface needs, including solenoids, relays, lamps,  
small motors, and LEDs. Applications requiring sink currents beyond the capability of a single output may be  
accommodated by paralleling the outputs.  
This device can operate over a wide temperature range (–40°C to 105°C for ULQ200xAT or –40°C to 125°C for  
ULQ2003AQ).  
8.2 Functional
 
Block Diagram  
9
COM  
1
2
3
4
5
6
7
16  
15  
14  
13  
12  
11  
10  
1B  
2B  
3B  
4B  
5B  
6B  
7B  
1C  
2C  
3C  
4C  
5C  
6C  
7C  
Figure 13.
 
Logic Diagram  
Copyright © 2002–2015, Texas Instruments Incorporated  
9
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
Functional Block Diagram (continued)  
R
B
ULQ2003A: R
 
= 2.7 k
W
 
B
ULQ2004A: R
 
= 10.5 k
W  
7.2 k
W  
3 k
W  
B
A. All
 
resistor values shown are nominal.  
B. The
 
collector-emitter diode is a parasitic structure and should not be used to conduct current. If the collector(s) go  
below ground an external Schottky diode should be added to clamp negative undershoots.  
Figure 14.
 
Schematics (Each Darlington Pair)  
8.3 Feature
 
Description  
Each channel of the ULQ200xA-Q1 devices consist of Darlington connected NPN transistors. This connection  
creates the effect of a single transistor with a very high-current gain (
β
2). This can be as high as 10,000 A/A at  
certain currents. The very high
β
allows for high-output current drive with a very low input current, essentially  
equating to operation with low GPIO voltages.  
The GPIO voltage is converted to base current through the 2.7-k
Ω
or 10.5-k
Ω
resistor connected between the  
input and base of the predriver Darlington NPN. The 7.2-k
Ω
and 3-k
Ω
resistors connected between the base and  
emitter of each respective NPN act as pulldowns and suppress the amount of leakage that may occur from the  
input.  
The diodes connected between the output and COM pin is used to suppress the kick-back voltage from an  
inductive load that is excited when the NPN drivers are turned off (stop sinking) and the stored energy in the  
coils causes a reverse current to flow into the coil supply through the kick-back diode.  
In normal operation the diodes on base and collector pins to emitter will be reversed biased. If these diodes are  
forward biased, internal parasitic NPN transistors will draw (a nearly equal) current from other (nearby) device  
pins.  
8.4 Device
 
Functional Modes  
8.4.1 Inductive
 
Load Drive  
When the COM pin is tied to the coil supply voltage, ULQ200xA-Q1 devices are able to drive inductive loads and  
suppress the kick-back voltage through the internal free-wheeling diodes.  
8.4.2 Resistive
 
Load Drive  
When driving a resistive load, a pullup resistor is needed in order for the ULQ200xA-Q1 devices to sink current  
and for there to be a logic high level. The COM pin can be left floating for these applications.  
10  
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
9 Application
 
and Implementation  
NOTE  
Information in the following applications sections is not part of the TI component  
specification, and TI does not warrant its accuracy or completeness. TI’s customers are  
responsible for determining suitability of components for their purposes. Customers should  
validate and test their design implementation to confirm system functionality.  
9.1 Application
 
Information  
Typically, the ULQ200xA-Q1 device drives a high-voltage or high-current (or both) peripheral from an MCU or  
logic device that cannot tolerate these conditions. This design is a common application of ULQ200xA-Q1 device,  
driving inductive loads. This includes motors, solenoids and relays.

shows an example of driving  
multiple inductive loads.  
9.2 Typical
 
Application  
ULQ2003A-Q1  
3.3-V Logic  
3.3-V Logic  
3.3-V Logic  
IN1  
OUT1  
OUT2  
OUT3  
OUT4  
IN2  
IN3  
IN4  
V

SUP  

IN5  
OUT5  
OUT6  
OUT7  
COM  
IN6  
IN7  
GND  
V

SUP  

Figure 15.
 
ULQ2003A-Q1 Device as Inductive Load Driver  
9.2.1 Design
 
Requirements  
For this design example, use the parameters listed in

as the input parameters.  
Table 1. Design Parameters  
DESIGN PARAMETER  
GPIO voltage  
EXAMPLE VALUE  
3.3 V or 5 V  
Coil supply voltage  
Number of channels  
12 V to 48 V  
7
20 mA to 300 mA per channel  
100%  
Output current (R

COIL  

)
Duty cycle  
Copyright © 2002–2015, Texas Instruments Incorporated  
11  
Product Folder Links:

 
 

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
9.2.2 Detailed
 
Design Procedure  
When using ULQ2003A-Q1 device in a coil driving application, determine the following:  
•
•
•
•
Input voltage range  
Temperature range  
Output and drive current  
Power dissipation  
9.2.2.1 Drive
 
Current  
The coil voltage (V

SUP

), coil resistance (R

COIL

), and low-level output voltage (V

CE(SAT)

or V

OL

) determine the coil  
current.  
I

COIL

= (V

SUP

– V

CE(SAT)

) / R

COIL  

(1)  
9.2.2.2 Low-Level
 
Output Voltage  
The low-level output voltage (V

OL

) is the same as V

CE(SAT)

and can be determined by,

or

.  
9.2.2.3 Power
 
Dissipation and Temperature  
The number of coils driven is dependent on the coil current and on-chip power dissipation. The number of coils  
driven can be determined by

.  
For a more accurate determination of number of coils possible, use

to calculate ULQ200xA-Q1 device  
on-chip power dissipation P

D

:  
N
V
´
I

Li  

P
=

å  
D
OLi  
i
=
1  
where  
•
•
N is the number of channels active together  
V

OLi

is the OUT

i

pin voltage for the load current I

Li

. This is the same as V

CE(SAT)  

(2)  
To ensure reliability of ULQ200xA-Q1 device and the system, the on-chip power dissipation must be lower that or  
equal to the maximum allowable power dissipation (PD

(MAX)

) dictated by

.  
T

J(MAX)

–
T

A  

(
)
PD

(MAX)  

=
q

JA  

where  
•
•
T

J(max)

is the target maximum junction temperature  
T

A

is the operating ambient temperature  
•
R

θ
JA

is the package junction to ambient thermal resistance  
(3)  
Limit the die junction temperature of the ULQ200xA-Q1 device to less than 125°C. The IC junction temperature is  
directly proportional to the on-chip power dissipation.  
12  
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

 
 

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
9.2.3 Application
 
Curve  
600  
500  
400  
N = 1  
N = 4  
N = 3  
300  
200  
100  
0
N = 2  
N = 6  
N = 7  
N = 5  
T
A
= 70
°
C  
N = Number of Outputs  
Conducting Simultaneously  
0
10 20 30 40 50 60 70 80 90
 
100  
Duty Cycle –
 
%  
Figure 16.
 
D Package Maximum Collector Current vs Duty Cycle  
Copyright © 2002–2015, Texas Instruments Incorporated  
13  
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
9.3 System
 
Examples  
ULQ2003A  
V
V
DD  
V
V
ULQ2004A  
CC  
1
1
2
16  
15  
14  
16  
2
15  
14  
13  
12  
11  
10  
9
3
4
3
4
13  
12  
11  
10  
9
5
5
6
7
8
6
7
8
CMOS  
Output  
Lam  
Test  
TTL  
Output  
Figure 17. TTL to Load  
Figure 18. Buffer for Higher Current Loads  
V
V
ULQ2003A  
CC  
1
16  
15  
14  
2
3
4
5
R
P
13  
12  
11  
10  
9
6
7
8
TTL  
Output  
Figure 19. Use of Pullup Resistors to Increase Drive Current  
14  
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
10 Power
 
Supply Recommendations  
This device does not need a power supply. However, the COM pin is typically tied to the system power supply.  
When this is the case, it is very important to ensure that the output voltage does not heavily exceed the COM pin  
voltage. This discrepancy heavily forward biases the fly-back diodes and causes a large current to flow into  
COM, potentially damaging the on-chip metal or over-heating the device.  
11 Layout  
11.1 Layout
 
Guidelines  
Thin traces can be used on the input due to the low-current logic that is typically used to drive the ULQ200xA-Q1  
devices. Take care to separate the input channels as much as possible, as to eliminate crosstalk. TI  
recommends thick traces for the output to drive whatever high currents that may be needed. Wire thickness can  
be determined by the current density of the trace material and desired drive current.  
Because all of the channels currents return to a common emitter, it is best to size that trace width to be very  
wide. Some applications require up to 2.5 A.  
11.2 Layout
 
Example  
1C  
2C  
1B  
2B  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
3C  
4C  
5C  
6C  
3B  
4B  
5B  
6B  
7B  
E
10 7C  
9
VCOM  
GND  
Figure 20.
 
Package Layout  
Copyright © 2002–2015, Texas Instruments Incorporated  
15  
Product Folder Links:

SGLS148E
–
D
ECEMBER 200
2
–
R
EVISED DECEMBER 2015  
12 Device
 
and Documentation Support  
12.1 Related
 
Links  
The table below lists quick access links. Categories include technical documents, support and community  
resources, tools and software, and quick access to sample or buy.  
Table 2. Related Links  
TECHNICAL  
DOCUMENTS  
TOOLS &  
SOFTWARE  
SUPPORT &  
COMMUNITY  
PARTS  
PRODUCT FOLDER  
SAMPLE & BUY  
ULQ2003A-Q1  
ULQ2004A-Q1  
12.2 Community
 
Resources  
The following links connect to TI community resources. Linked contents are provided “AS IS” by the respective  
contributors. They do not constitute TI specifications and do not necessarily reflect TI’s views; see TI’s

Use

.  

TI E2E™ Online Community

TI’s Engineer-to-Engineer (E2E) Community.
Created to foster collaboration  

among engineers.

At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help  
solve problems with fellow engineers.  

Design Support

TI’s Design Support
Quickly find helpful E2E forums along with design support tools and  

contact

information for technical support.  
12.3 Trademarks  
E2E is a trademark of Texas Instruments.  
All other trademarks are the property of their respective owners.  
12.4 Electrostatic
 
Discharge Caution  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
12.5 Glossary  

SLYZ022

—
TI Glossary
.  
This glossary lists and explains terms, acronyms, and definitions.  
13 Mechanical,
 
Packaging, and Orderable Information  
The following pages include mechanical, packaging, and orderable information. This information is the most  
current data available for the designated devices. This data is subject to change without notice and revision of  
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.  
16  
Copyright © 2002–2015, Texas Instruments Incorporated  
Product Folder Links:

PACKAGE OPTION ADDENDUM  
5-Nov-2014  
PACKAGING INFORMATION  
Orderable Device  
ULQ2003AQDRQ1  
ULQ2003ATDG4Q1  
ULQ2003ATDQ1  
Status Package
 
Type Package Pins Package  
Eco Plan  
Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
-40 to 125  
-40 to 105  
-40 to 105  
-40 to 105  
-40 to 105  
-40 to 105  
-40 to 105  
-40 to 105  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(6)  
(3)  
(4/5)  
ACTIVE  
SOIC  
SOIC  
SOIC  
SOIC  
SOIC  
TSSOP  
SOIC  
SOIC  
D
16  
16  
16  
16  
16  
16  
16  
16  
2500  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
ULQ2003AQ  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
D
D
40  
Green (RoHS  
& no Sb/Br)  
ULQ2003AT  
ULQ2003AT  
ULQ2003AT  
ULQ2003AT  
U2003AT  
40  
Green (RoHS  
& no Sb/Br)  
ULQ2003ATDRG4Q1  
ULQ2003ATDRQ1  
ULQ2003ATPWRQ1  
ULQ2004ATDRG4Q1  
ULQ2004ATDRQ1  
D
2500  
2500  
2500  
2500  
2500  
Green (RoHS  
& no Sb/Br)  
D
Green (RoHS  
& no Sb/Br)  
PW  
D
Green (RoHS  
& no Sb/Br)  
Green (RoHS  
& no Sb/Br)  
ULQ2004AT  
ULQ2004AT  
D
Green (RoHS  
& no Sb/Br)  

(1)

The marketing status values are defined as follows:  
ACTIVE:
Product device recommended for new designs.  
LIFEBUY:
TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND:
Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.  
PREVIEW:
Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE:
TI has discontinued the production of the device.  

(2)

Eco Plan – The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) – please check

for the latest availability  
information and additional product content details.  
TBD:
The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS):
TI’s terms “Lead-Free” or “Pb-Free” mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that  
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt):
This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based
 
die adhesive used between  
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.  
Green (RoHS & no Sb/Br):
TI defines “Green” to mean Pb-Free (RoHS compatible), and free of Bromine (Br)
 
and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight  
in homogeneous material)  

(3)

MSL, Peak Temp. – The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.  
Addendum-Page 1  

PACKAGE OPTION ADDENDUM  
5-Nov-2014  

(4)

There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.  

(5)

Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a “~” will appear on a device. If a line is indented then it is a continuation  
of the previous line and the two combined represent the entire Device Marking for that device.  

(6)

Lead/Ball Finish – Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish  
value exceeds the maximum column width.  
Important Information and Disclaimer:
The information provided on this page represents TI’s knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information  
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and  
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.  
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.  
In no event shall TI’s liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.  
OTHER QUALIFIED VERSIONS OF ULQ2003A-Q1, ULQ2004A-Q1 :  
•
NOTE: Qualified Version Definitions:  
Catalog – TI’s standard catalog product  
•
Addendum-Page 2  

PACKAGE MATERIALS INFORMATION  
3-Aug-2017  
TAPE AND REEL INFORMATION  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width
 
(mm) (mm) (mm) (mm) (mm)
 
Quadrant  
(mm) W1
 
(mm)  
ULQ2003ATPWRQ1  
TSSOP  
PW  
16  
2500  
330.0  
12.4  
6.9  
5.6  
1.6  
8.0  
12.0  
Q1  
Pack Materials-Page 1  

PACKAGE MATERIALS INFORMATION  
3-Aug-2017  
*All dimensions are nominal  
Device  
Package Type
 
Package Drawing
 
Pins  
TSSOP PW
 
16  
SPQ  
Length (mm)
 
Width (mm)
 
Height (mm)  
367.0 367.0
 
35.0  
ULQ2003ATPWRQ1  
2500  
Pack Materials-Page 2  

IMPORTANT NOTICE  
Texas Instruments Incorporated (TI) reserves the right to make corrections, enhancements, improvements and other changes to its  
semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers  
should obtain the latest relevant information before placing orders and should verify that such information is current and complete.  
TI’s published terms of sale for semiconductor products (

) apply to the sale of packaged integrated  
circuit products that TI has qualified and released to market. Additional terms may apply to the use or sale of other types of TI products and  
services.  
Reproduction of significant portions of TI information in TI data sheets is permissible only if reproduction is without alteration and is  
accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such reproduced  
documentation. Information of third parties may be subject to additional restrictions. Resale of TI products or services with statements  
different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the  
associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.  
Buyers and others who are developing systems that incorporate TI products (collectively, “Designers”) understand and agree that Designers  
remain responsible for using their independent analysis, evaluation and judgment in designing their applications and that Designers have  
full and exclusive responsibility to assure the safety of Designers’ applications and compliance of their applications (and of all TI products  
used in or for Designers’ applications) with all applicable regulations, laws and other applicable requirements. Designer represents that, with  
respect to their applications, Designer has all the necessary expertise to create and implement safeguards that (1) anticipate dangerous  
consequences of failures, (2) monitor failures and their consequences, and (3) lessen the likelihood of failures that might cause harm and  
take appropriate actions. Designer agrees that prior to using or distributing any applications that include TI products, Designer will  
thoroughly test such applications and the functionality of such TI products as used in such applications.  
TI’s provision of technical, application or other design advice, quality characterization, reliability data or other services or information,  
including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to  
assist designers who are developing applications that incorporate TI products; by downloading, accessing or using TI Resources in any  
way, Designer (individually or, if Designer is acting on behalf of a company, Designer’s company) agrees to use any particular TI Resource  
solely for this purpose and subject to the terms of this Notice.  
TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI  
products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections,  
enhancements, improvements and other changes to its TI Resources. TI has not conducted any testing other than that specifically  
described in the published documentation for a particular TI Resource.  
Designer is authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that  
include the TI product(s) identified in such TI Resource. NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE  
TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY  
RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN, including but not limited to any patent right, copyright, mask work right, or  
other intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information  
regarding or referencing third-party products or services does not constitute a license to use such products or services, or a warranty or  
endorsement thereof. Use of TI Resources may require a license from a third party under the patents or other intellectual property of the  
third party, or a license from TI under the patents or other intellectual property of TI.  
TI RESOURCES ARE PROVIDED “AS IS” AND WITH ALL FAULTS. TI DISCLAIMS ALL OTHER WARRANTIES OR  
REPRESENTATIONS, EXPRESS OR IMPLIED, REGARDING RESOURCES OR USE THEREOF, INCLUDING BUT NOT LIMITED TO  
ACCURACY OR COMPLETENESS, TITLE, ANY EPIDEMIC FAILURE WARRANTY AND ANY IMPLIED WARRANTIES OF  
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL  
PROPERTY RIGHTS. TI SHALL NOT BE LIABLE FOR AND SHALL NOT DEFEND OR INDEMNIFY DESIGNER AGAINST ANY CLAIM,  
INCLUDING BUT NOT LIMITED TO ANY INFRINGEMENT CLAIM THAT RELATES TO OR IS BASED ON ANY COMBINATION OF  
PRODUCTS EVEN IF DESCRIBED IN TI RESOURCES OR OTHERWISE. IN NO EVENT SHALL TI BE LIABLE FOR ANY ACTUAL,  
DIRECT, SPECIAL, COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES IN  
CONNECTION WITH OR ARISING OUT OF TI RESOURCES OR USE THEREOF, AND REGARDLESS OF WHETHER TI HAS BEEN  
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.  
Unless TI has explicitly designated an individual product as meeting the requirements of a particular industry standard (e.g., ISO/TS 16949  
and ISO 26262), TI is not responsible for any failure to meet such industry standard requirements.  
Where TI specifically promotes products as facilitating functional safety or as compliant with industry functional safety standards, such  
products are intended to help enable customers to design and create their own applications that meet applicable functional safety standards  
and requirements. Using products in an application does not by itself establish any safety features in the application. Designers must  
ensure compliance with safety-related requirements and standards applicable to their applications. Designer may not use any TI products in  
life-critical medical equipment unless authorized officers of the parties have executed a special contract specifically governing such use.  
Life-critical medical equipment is medical equipment where failure of such equipment would cause serious bodily injury or death (e.g., life  
support, pacemakers, defibrillators, heart pumps, neurostimulators, and implantables). Such equipment includes, without limitation, all  
medical devices identified by the U.S. Food and Drug Administration as Class III devices and equivalent classifications outside the U.S.  
TI may expressly designate certain products as completing a particular qualification (e.g., Q100, Military Grade, or Enhanced Product).  
Designers agree that it has the necessary expertise to select the product with the appropriate qualification designation for their applications  
and that proper product selection is at Designers’ own risk. Designers are solely responsible for compliance with all legal and regulatory  
requirements in connection with such selection.  
Designer will fully indemnify TI and its representatives against any damages, costs, losses, and/or liabilities arising out of Designer’s non-  
compliance with the terms and provisions of this Notice.  
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265  
Copyright © 2017, Texas Instruments Incorporated