HTC-Korea-TAEJIN-Tech-TD62783AD
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8-Channel Darlington Current Driver
TD62783A
FE
A
T
URES
• 8
Darlington Arrays per Package
• Minus
500 mA (Source) Output Current (Single Output)
• Output
voltage 50V
• Output
Clamp Diodes
• Input
Compatible with Various Types of Logic
• Relay-Driver
Applications
SOP-18
• Input
pins placed opposite to output pins to simplify
layout
APPLIC
A
T
ION
• Relay
Drivers
DIP-18
• Stepper
and DC Brushed Motor Drivers
• Lamp
Drivers
• Display
Drivers
• Line
Drivers
• Logic
Buffers
ORDERING INFORM
A
T
ION
Device
Package
SOP-18
DIP-18
DESCRIPTION
TD62783AD
TD62783AN
The TD62783A is monolithic high-voltage, high-current
Darlington transistor arrays.
Each consists of eight
NPN Darlington pairs that feature high-voltage outputs
with common-anode clamp diodes for switching
inductive loads. The collector-current rating of a single
Darlington pair is minus 500 mA.
The Darlington pairs
may be paralleled for higher current capability.
Applications include relay drivers, hammer drivers,
lamp drivers, display drivers (LED and gas discharge),
line drivers, and logic buffers.
ABSOLUTE MAXIMUM R
A
T
INGS
(Note 1,2)
CHARACTERISTIC
SYMBOL
MIN.
MAX.
UNIT
Supply Voltage
V
CC
V
IN
I
OUT
V
R
I
F
–
–
–
–
–
–
50
15
V
V
Input Voltage
Output Current
−
500
50
mA
V
Clamp Diode Reverse Voltage
Clamp Diode Forward Current
Maximum Junction
T
e
mperature
500
150
mA
°C
T
J
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
RECOMMENDED OPER
A
T
IONG CONDITIONS
(Note 2)
CHARACTERISTIC
SYMBOL
MIN.
MAX.
UNIT
Supply Voltage
Output Current
V
CC
I
OUT
V
R
I
F
–
50
−
350
50
V
mA
V
–
–
Clamp Diode Reverse Voltage
Clamp Diode Forward Current
Junction
T
e
mperature
–
400
125
85
mA
°C
°C
T
J
−
40
−
40
Operating Free-Air
T
e
mperature Range
T
A
ORDERING INFORM
A
T
ION
Package
Order No.
Description
Package Marking
Status
SOP-18
DIP-18
TD62783AD
TD62783AN
8-Channel Darlington Current Driver
8-Channel Darlington Current Driver
TD62783A
TD62783A
Active
Contact Us
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
PIN CONFIGUR
A
T
ION
1
18
17
16
15
14
13
I1
O1
O2
O3
O4
O5
O6
O7
O8
GND
2
I2
3
I3
4
I4
5
I5
6
I6
7
12
11
10
I7
8
I8
9
VCC
SOP-18 / DIP-18
PIN DESCRIPTION
Pin No.
Pin Name
Pin Function
SOP-18
DIP-18
1
2
1
2
I1
I2
3
3
I3
4
4
I4
Channel 1 through 8 Darlington Base Input
5
5
I5
6
6
I6
7
7
I7
8
8
I8
9
9
VCC
GND
O8
O7
O6
O5
O4
O3
O2
O1
Power Supply
Ground
10
11
12
13
14
15
16
17
18
10
11
12
13
14
15
16
17
18
Channel 1 through 8 Darlington Emitter Output
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
PIN CONNECTION DIAGRAM
1
18
17
16
15
14
13
12
11
10
IN1
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
GND
2
IN2
3
IN3
4
IN4
5
IN5
6
IN6
7
IN7
8
IN8
9
VCC
BLOCK DIAGRAM
VCC
(C)
R3
R1: 10
kΩ
Input
(B)
R2: 2.6
kΩ
R3: 20
kΩ
R4: 10
kΩ
R5: 5
.0 kΩ
R1
R2
Output
(E)
R4
R5
GND
(COM)
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
ELECTRICAL CHARACTERISTICS
(Note 3)
Limits in standard typeface are for T
A
=25°C, unless otherwise specified.
TEST
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TY
P
.
MAX.
UNIT
µA
FIGURE
Output Leakage Current
I
CEX
Fig. 1
V
CC
= 50
V
,
V
IN
= 0.4V
V
IN
= 2
V
,
I
OUT
=
−
100mA
V
IN
= 2
V
,
I
OUT
=
−
225mA
V
IN
= 2
V
,
I
OUT
=
−
350mA
–
–
100
1.8
1.9
2.0
52
260
2.0
–
–
–
Collector-Emitter
Saturation Voltage
V
CE(SAT)
Fig. 2
Fig. 3
–
–
V
–
–
V
IN
= 2.4V
–
–
Input Current
I
IN(ON)
µA
V
IN
= 3.85V
–
–
Input Voltage at ON state
Input Voltage at OFF state
Supply Current
V
IN(ON)
V
IN(OFF)
I
CC(ON)
I
R
Fig. 4
Fig. 4
Fig. 3
Fig. 5
Fig. 6
Fig. 7
Fig. 7
V
CE
= 2.0
V
,
I
OUT
=
−
350mA
I
OUT
=
−
500µA
–
–
V
V
0.8
–
V
CC
= 50
V
,
V
IN
= 2V
V
R
= 50V
–
–
–
–
–
–
–
2.5
50
2.0
–
mA
µA
V
Clamp Diode Reverse
Current
Clamp Diode Forward
Voltage
V
F
I
F
= 350mA
–
Turn-On Propagation
Delay Time
t
ON
V
CC
= 50
V
,
R
L
= 125, C
L
= 15pF
V
CC
= 50
V
,
R
L
= 125, C
L
= 15pF
0.15
3.0
µs
Turn-Off Propagation
Delay Time
t
OFF
–
Note 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
Recommended Operating Conditions
is not implied. Exposure to absolute-maximum-rated conditions for
extended periods may affect device reliability.
Note 2. All voltage values are with respect to the GND, unless otherwise noted.
Note 3. The device is not guaranteed to function outside its operating ratings.
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
PARAMETER MEASUREMENT INFORMATION
V
CC
V
CC
V
CE(SAT)
I
OUT
I
CEX
V
IN
V
IN
Fig. 1. I
CEX
T
e
st Circuit
Fig. 2. V
CE(SAT)
T
e
st Circuit
V
CC
V
CC
I
CC
V
CE
I
IN(ON)
V
IN
V
IN
I
OUT
Fig. 3. I
IN(ON)
, I
CC
T
e
st Circuit
Fig. 4. V
IN(ON)
, V
IN(OFF)
T
e
st Circuit
Open
V
CC
Open
Open
I
F
I
R
V
F
V
R
Fig. 5. I
R
T
e
st Circuit
Fig. 6. V
F
T
e
st Circuit
t
r
t
f
V
IH
V
CC
90%
50%
10%
V
IN
0
Width
Pulse
Generator
t
ON
t
OFF
V
OH
V
IN
R
L
C
L
50%
V
OUT
V
OL
* C
L
includes probe and jig capacitance.
Fig. 7. t
ON
, t
OFF
T
e
st Circuit
* Pulse Width 50µs, Duty Cycle 10%, t
r
≤
5ns, t
f
≤
10ns
Fig. 8. Propagation Delay Time Waveform
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
TYPICAL OPER
A
T
ING CHARACTERISTICS
T
.
B.D.
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Jun. 2020 – R1.0
HTC
8-Channel Darlington Current Driver
TD62783A
REVISION NOTICE
The description in this datasheet is subject to change without any notice to describe its electrical characteristics
properl
y
.
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Jun. 2020 – R1.0
HTC
