onsemi-FDMS7606

Part #onsemi-FDMS7606
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onsemi-FDMS7606
May 2014  
FDMS7606  
Dual N-Channel PowerTrench

®

MOSFET  
Q1: 30 V, 12 A, 12.0 m
Ω
Q2: 30 V, 22 A, 11.6 m
Ω  
Features  
General Description  
Q1: N-Channel  
This device includes two specialized N-Channel MOSFE
T
s
i
n a  
dual MLP package. The switch node has been internally  
connected to enable easy placement and routing of synchronous  
buck converters. The control MOSFET (Q1) and synchronous  
MOSFET (Q2) have been designed to provide optimal power  
efficiency.  
„
Max r

DS(on)

= 12.0 m
Ω
at V

GS

= 10 V, I

D

= 11.5 A  
„
Max r

DS(on)

= 16.4 m
Ω
at V

GS

= 4.5 V, I

D

= 10 A  
Q2: N-Channel  
„
Max r

DS(on)

= 11.6 m
Ω
at V

GS

= 10
V
,
I

D

= 12 A  
„
Max r

DS(on)

= 17.2 m
Ω
at V

GS

= 4.5 V, I

D

= 9.5 A  
Applications  
„
RoHS Compliant  
„
Computing  
„
Communications  
„
General Purpose Point of Load  
„
Notebook Charger  
S2  
S2  
S2  
Q2  
G2  
D1  
D1  
S2  
S2  
S2  
G2  
5
6
7
8
4
3
2
1
S1/D2  
D1  
G1  
D1  
D1  
D1  
G1  
D1  
Q1  
Pin1  
Top  
Bottom  
Power 56  
MOSFET Maximum Ratings
T

A

= 25°C unless otherwise noted  
Symbol  
V

DS  

V

GS  

Parameter  
Q1  
Q2  
Units  
Drain to Source Voltage  
Gate to Source Voltage  
Drain Current
 
-Continuous  
-Continuous  
30  
±20  
12  
30  
±20  
22  
V
V
(Note 3)  
T

C

= 25 °C  
T

A

= 25 °C  
I

D  

11.5

1a  

12

1b  

A
-Pulsed  
50  
60  
E

AS  

Single Pulse Avalanche Energy  
(Note 4)  
T

A

= 25°C  
T

A

= 25°C  
25  
33  
mJ  
W
Power Dissipation for Single Operation  
2.2

1a  

1.0

1c  

2.5

1b  

1.0

1d  

P

D  

Power Dissipation for Single Operation  
T

J

, T

STG  

Operating and Storage Junction
T
e
mperature Range  
-55 to +150  
°C  
Thermal Characteristics  
R

θ
JA  

R

θ
JA  

R

θ
JC  

Thermal Resistance, Junction to Ambient  
57

1a  

125

1c  

50

1b  

120

1d  

4.7  
Thermal Resistance, Junction to Ambient  
Thermal Resistance, Junction to Case  
°C/W  
4.6  
Package Marking and Ordering Information  
Device Marking  
Device  
Package  
Reel Size  
13 ”  
Tape Width  
Quantity  
FDMS7606  
FDMS7606  
Power 56  
12 mm  
3000 units  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
1

Electrical Characteristics
T

J

= 25°C unless otherwise noted  
Symbol  
Parameter  
Test Conditions  
Type  
Min  
Typ  
Max Units  
Off Characteristics  
Q1  
Q2  
30  
30  
BV

DSS  

Drain to Source Breakdown Voltage  
I

D

= 250
μ
A, V

GS

= 0 V  
V
Δ
BV

DSS  

Δ
T

J  

Breakdown Voltage
T
e
mperature  
Coefficient  
Q1  
Q2  
16  
20  
I

D

= 250
μ
A, referenced to 25°C  
mV/°C  
Q1  
Q2  
1
I

DSS  

I

GSS  

Zero Gate Voltage Drain Current  
Gate t
o
S
ource Leakage Curent  
V

DS

= 24 V, V

GS

= 0 V  
μ
A  
1
V
V

GS

= 20 V, V

DS

= 0 V  

GS

= ±20 V, V

DS

= 0 V  
Q1  
Q2  
100  
nA  
±100  
On Characteristics  
Q1  
Q2  
1.0  
1.0  
2.1  
1.9  
3.0  
V
V

GS(th)  

Gate to Source Threshold Voltage  
V

GS

= V

DS

, I

D

= 250
μ
A  
3.0  
Δ
V

GS(th)  

Δ
T

J  

Gate to Source Threshold Voltage  
T
e
mperature Coefficient  
Q1  
Q2  
-6  
-5.5  
I

D

= 250
μ
A, referenced to 25°C  
mV/°C  
V

GS

= 10
V
,
 
I

D

= 11.5 A  
9.2  
12.6  
11.8  
12.0  
16.4  
14.7  
V
V

GS

= 4.5
V
,
I

D

= 10 A  

GS

= 10 V,
 
I

D

= 11.5 A, T

J

= 125°C  
Q1  
Q2  
r

DS(on)  

Static Drain to Source On Resistance  
m
Ω  
V
V
V

GS

= 10
V
,
 
I

D

= 12 A  

GS

= 4.5
V
,
I
= 9.5 A  

GS

= 10
V
,
 
I

D

= 12 A, T

J

= 125°C  
9.7  
12.8  
12.3  
11.6  
17.2  
15.4  
V
V

DD

= 5
V
,
 
I

D

= 11.5 A  

DD

= 5
V
,
 
I

D

= 12 A  
Q1  
Q2  
53  
47  
g

FS  

Forward Transconductance  
S
Dynamic Characteristics  
Q1  
Q2  
1050 1400  
Q1:  
C

iss  

C

oss  

C

rss  

R

g  

Input Capacitance  
pF  
pF  
pF  
Ω
947  
1260  
V

DS

= 15 V, V

GS

= 0
V
, f = 1
M
HZ  
Q1  
Q2  
295  
191  
395  
255  
Output Capacitance  
Reverse Transfer Capacitance  
Gate Resistance  
Q2:  
V

DS

= 15 V, V

GS

= 0
V
, f = 1
M
HZ  
Q1  
Q2  
32  
50  
131  
200  
Q1  
Q2  
0 . 2  
0.2  
1.6  
1.0  
4 . 0  
2.5  
Switching Characteristics  
Q1  
Q2  
7
6
14  
12  
t

d(on)  

t

r  

t

d(off)  

t

f  

Turn-On Delay Time  
Rise Time  
ns  
ns  
Q1  
V

DD

= 15
V
,
I

D

= 11.5 A, R

GEN

= 6
Ω  
Q1  
Q2  
3
3
10  
10  
Q1  
Q2  
18  
19  
33  
34  
Q2  
Turn-Off Delay Time  
Fall Time  
ns  
V

DD

= 15
V
,
I

D

= 12 A, R

GEN

= 6
Ω  
Q1  
Q2  
3
3
10  
10  
ns  
Q1  
Q2  
16  
19  
22  
27  
Q

g(TOT)  

Q

g(TOT)  

Q

gs  

T
o
tal Gate Charge  
T
o
tal Gate Charge  
Gate to Source Charge  
Gate to Drain “Miller” Charge  
V

GS

= 0V to 10 V  
V

GS

= 0V to 5 V  
nC  
nC  
nC  
nC  
Q1  

DD

= 15 V,  

D

= 11.5 A  
V
I
Q1  
Q2  
8
10  
11  
15  
Q1  
Q2  
3.2  
2.6  
Q2  
V

DD

= 15 V,  
Q1  
Q2  
2.0  
4.2  
I

D

= 12 A  
Q

gd  

©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
2

Electrical Characteristics
T

J

= 25°C unless otherwise noted  
Symbol  
Parameter  
Test Conditions  
Type  
Min  
Typ  
Max Units  
Drain-Source Diode Characteristics  
V

GS

= 0 V, I

S

= 2 A  
(Note 2)
 
Q1  
(Note 2)
 
Q1  
(Note 2)
 
Q2  
(Note 2)
 
Q2  
0.76  
0.87  
0.75  
0.85  
1.2  
1.2  
1.2  
1.2  
V
V
V

GS

= 0 V, I

S

= 11.5 A  

GS

= 0 V, I

S

= 2 A  

GS

= 0 V, I

S

= 12 A  
V

SD  

Source-Drain Diode
 
Forward Voltage  
V
Q1  
Q2  
22  
18  
35  
ns  
33  
Q1  
t

rr  

Reverse Recovery Time  
I

F

= 11.5 A, di/dt = 100 A/s  
Q2  
I

F

= 12 A, di/dt = 100 A/s  
Q1  
Q2  
7
6
13  
nC  
12  
Q

rr  

Reverse Recovery Charge  
Notes:  
2
1.R  
is determined with the device mounted on a 1 in
 
pad 2 oz copper pad on a 1.5 x 1.5 in. board of FR-4 material. R  
is guaranteed by design while R  
is determined by  
θ
JA  
θ
JC  
θ
CA  
the user’s board design.  
b. 50 °C/W when mounted on  
a 1 in
 
pad of
 
2 oz
 
copper  
a. 57 °C/W when mounted on  
a 1 in
 
pad of
 
2 oz
 
copper  
2
2
d. 120 °C/W when mounted on
 
a  
minimum pad of 2 oz copper  
c. 125 °C/W when mounted on
 
a  
minimum pad of 2 oz copper  
2. Pulse Test: Pulse Width < 300
μ
s, Duty cycle < 2.0%.  
3. As an N-ch device, the negative Vgs rating is for low duty cycle pulse occurrence only. No continuous rating is implied  
o
4. Q1: E
 
of 25
 
mJ is based on starting T
 
= 25
 
C, L = 0.3 mH, I
 
= 13 A, V
 
= 27 V, V
 
= 10 V.  
AS  
J
AS  
DD  
GS  
o
Q2: E
 
of 33 mJ is based on starting T
 
= 25
 
C, L = 0.3 mH, I
 
= 15 A, V
 
= 27 V, V
 
= 10 V.  
AS  
J
AS  
DD  
GS  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
3

Typical Characteristics (Q1 N-Channel)
T

J

= 25°C unless otherwise noted  
50  
40  
30  
20  
10  
0
5
4
3
2
1
0
V

GS

= 10 V  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
V

GS

= 3.5 V  
V

GS

= 4 V  
V

GS

= 4 V  
V

GS

= 6 V  
V

GS

= 4.5 V  
V

GS

= 4.5 V  
V

GS

= 3.5 V  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
V

GS

= 10 V  
40  
V

GS

= 6 V  
0.0  
0.5  
1.0  
1.5  
2.0  
0
10  
20  
30  
50  
I

D

,
DRAIN CURRENT (A)  
V

DS

,
DRAIN TO SOURCE VOLTAGE (V)  
Figure 1.
 
On Region Characteristics  
Figur
e
2
. N
 
o r m a l i z e d O n – R e s i s ta n c e  
vs Drain Current and Gate Voltage  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
32  
I

D

= 11.5 A  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
V

GS

= 10 V  
I

D

= 11.5 A  
24  
16  
8
T

J

= 125

o  

C
T

J

= 25

o  

C
2
4
6
8
10  
-75 -50 -25  
0
25 50 75
 
100 125 150  
T

J

,
JUNCTION TEMPERATURE
(

o

C
)  
V

GS

,
GATE TO SOURCE VOLTAGE (V)  
Figure 3. Normalized On Resistance  
vs Junction Temperature  
Figur
e
4
. On-Resistance
 
vs Gate to  
Source Voltage  
50  
50  
V

GS

= 0 V  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
10  
1
40  
30  
20  
10  
0
T

J

= 150

o  

C
V

DS

= 5 V  
T

J

= 150

o  

C
T

J

= 25

o

C  
0.1  
T

J

= 25

o  

C
T

J

= -55

o  

C
T

J

= -55

o  

C
0.01  
0.001  
1.5  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
V

GS

, GATE TO SOURCE VOLTAGE (V)  
V

SD

, BODY DIODE FORWARD VOLTAGE (V)  
Figure 5.
 
Transfer Characteristics  
Figur
e
6
. Source
 
to Drain Diode  
Forward Voltage vs Source Current  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
4

Typical Characteristics (Q1 N-Channel)
T

J

= 25°C unless otherwise noted  
10  
8
2000  
1000  
I

D

= 11.5 A  
V

DD

= 10 V  
C

iss  

V

DD

= 15 V  
6
C

oss  

V

DD

=
20 V  
100  
4
2
C

rss  

f = 1 MHz  

GS

= 0 V  
V
0
10  
0
3
6
9
12  
15  
18  
0.1  
1
10  
30  
V

DS

, DRAIN TO SOURCE VOLTAGE (V)  
Q

g

, GATE CHARGE (nC)  
Figure 7.
 
Gate Charge Characteristics  
Figur
e
8
. C
 
a p a c i t a n c e v s D r a i n  
to Source Voltage  
20  
50  
40  
30  
20  
10  
0
T

J

= 25

o

C  
10  
V

GS

= 10 V  
T

J

= 100

o

C  
V

GS

= 4.5 V  
T

J

= 125

o  

C
Limited by Package  
R

θ
JC

= 4.6

o

C/W  
1
0.001  
0.01  
0.1  
1
10  
40  
25  
50  
75  
100  
125  
150  
T

C

,
CASE TEMPERATURE
(

o

C
)  
t

AV

, TIME IN AVALANCHE (ms)  
Figur
e
9
. U
 
n c l a m p e d I n d u c t i v e  
Switching Capability  
Figur
e
1
0. Maximum Continuous Drain  
Current vs
 
Case Temperature  
60  
10  
500  
SINGLE PULSE  
R

θ
JA

= 125

o

C/W  
100
μ
s  
100  
10  
1 ms  
1
0.1  
10 ms  
100 ms  
1s  
THIS AREA IS  
LIMITED BY r  
DS
(
on
)  
SINGLE PULSE  
T

J

= MAX RATED  
R

θ
JA

= 125

o

C/W  
10s  
DC  
T

A

= 25

o

C  
1
0.01  
0.5  
10

-4  

10

-3  

10

-2  

t, PULSE WIDTH (sec)  
10

-1  

1
10  
100 1000  
0.01  
0.1  
1
10  
100200  
V

DS

, DRAIN to SOURCE VOLTAGE (V)  
Figure 11.
 
Forward Bias Safe  
Operating Area  
Figur
e
1
2. Single Pulse
 
Maximum  
Power Dissipation  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
5

Typical Characteristics (Q1 N-Channel)
T

J

= 25°C unless otherwise noted  
2
DUTY CYCLE-DESCENDING ORDER  
1
D = 0.5  
0.2  
0.1  
0.05  
0.02  
0.01  
P
0.1  
0.01  
DM  
t
1
t
2
SINGLE PULSE  

θ
JA

= 125

o

C/W  
NOTES:  
DUTY FACTOR: D = t /t  
R
1
2
PEAK T
 
= P  
J
x Z  
x R  
+ T  
θ
JA
A  
(Note 1c)  
DM  
θ
JA  
0.001  
10

-4  

10

-3  

10

-2  

10

-1  

t, RECTANGULAR PULSE DURATION (sec)  
1
10  
100  
1000  
Figure 13.
 
Junction-to-Ambient Transient Thermal Response Curve  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
6

Typical Characteristics (Q2 N-Channel)
T

J

= 25 °C unless otherwise noted  
60  
50  
40  
30  
20  
10  
0
5
4
3
2
1
0
V

GS

= 10 V  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
V

GS

= 6 V  
V

GS

= 4.5 V  
V

GS

= 4 V  
V

GS

= 3.5 V  
V

GS

= 3.5 V  
V

GS

= 4 V  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
V

GS

= 10 V  
V

GS

= 6 V  
40  
V

GS

= 4.5 V  
0.0  
0.5  
1.0  
1.5  
2.0  
0
10  
20  
30  
50  
60  
I

D

,
DRAIN CURRENT (A)  
V

DS

,
DRAIN TO SOURCE VOLTAGE (V)  
Figure 14.
 
On-Region Characteristics  
Figure 15. Normalized on-Resistance vs Drain  
Current and Gate
 
Voltage  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
40  
I

D

= 12 A  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
36  
V

GS

= 10 V  
32  
I

D

= 12 A  
28  
24  
20  
T

J

= 125

o  

C
16  
12  
8
T

J

= 25

o  

C
4
-75 -50 -25  
0
25  
50  
75 100
 
125 150  
2
4
6
8
10  
T

J

,
JUNCTION TEMPERATURE
(

o

C
)  
V

GS

,
GATE TO SOURCE VOLTAGE (V)  
Figure 17. On-Resistance vs Gate to  
Source Voltage  
Figure 16. Normalized On-Resistance  
vs Junction Temperature  
100  
60  
50  
40  
30  
20  
10  
0
V

GS

= 0 V  
PULSE DURATION = 80
μ
s  
DUTY CYCLE = 0.5% MAX  
V

DS

= 5 V  
10  
1
T

J

= 150

o  

C
T

J

= 25

o

C  
T

J

= 150

o  

C
T

J

= -55

o  

C
T

J

= 25

o  

C
0.1  
0.01  
T

J

= -55

o  

C
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1
2
3
4
5
V

SD

, BODY DIODE FORWARD VOLTAGE (V)  
V

GS

, GATE TO SOURCE VOLTAGE (V)  
Figure 18. Transfer Characteristics  
Figure 19. Source to Drain Diode  
Forward Voltage vs Source Current  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
7

Typical Characteristics (Q2 N-Channel)
T

J

= 25°C unless otherwise noted  
2000  
10  
I

D

= 12 A  
C

iss  

1000  
8
V

DD

= 10 V  
6
V

DD

= 15 V  
C

oss  

4
V

DD

=
20 V  
C

rss  

100  
50  
2
0
f = 1 MHz  
V

GS

= 0 V  
0.1  
1
10  
30  
0
5
10  
Q , GATE CHARGE (nC)  
15  
20  
V

DS

, DRAIN TO SOURCE VOLTAGE (V)  
g
Figure 21. Capacitance vs Drain  
to Source Voltage  
Figure 20. Gate Charge Characteristics  
30  
40  
30  
20  
10  
0
V

GS

= 10 V  
T

J

= 25

o

C  
T

J

= 100

o

C  
10  
V

GS

= 4.5 V  
Limited by Package  
R

θ
JC

= 4.7

o

C/W  
T

J

= 125

o

C  
1
0.001  
25  
50  
75  
100  
125  
150  
0.01  
0.1  
1
10  
40  
T

C

,
CASE TEMPERATURE
(

o

C
)  
t

AV

, TIME IN AVALANCHE (ms)  
Figure 22. Unclamped Inductive  
Switching Capability  
Figur e
 
23. Maximum Continuous Drain  
Current vs
 
Case Temperature  
70  
500  
SINGLE PULSE  

θ
JA

= 120

o

C/W  
100
μ
s  
10  
1
R
100  
10  
1
m
s  
10 ms  
THIS AREA IS  
LIMITED BY r  
DS
(
on
)  
100 ms  
1s  
SINGLE PULSE  
T

J

= MAX RATED  
0.1  
0.01  
10s  
DC  
R

θ
JA

= 120

o

C/W  
T

A

= 25

o

C  
1
0.01  
0.1  
1
10  
100200  
0.5  
10

-4  

10

-3  

10

-2  

t, PULSE WIDTH (sec)  
10

-1  

1
10  
100 1000  
V

DS

, DRAIN to SOURCE VOLTAGE (V)  
Figure 24. Forward Bias Safe  
Operating Area  
Figure 25. Single Pulse Maximum Power  
Dissipation  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
8

Typical Characteristics (Q2 N-Channel)
T

J

= 25 °C unless otherwise noted  
2
DUTY CYCLE-DESCENDING ORDER  
1
D = 0.5  
0.2  
0.1  
0.05  
0.1  
P
DM  
0.02  
0.01  
t
1
t
2
SINGLE PULSE  
0.01  
R

θ
JA

= 120

o

C/W  
NOTES:  
DUTY FACTOR: D = t
 
/t  
1
2
(Note 1d)  
PEAK T
 
= P  
J
x Z  
x R  
+ T  
DM  
θ
JA  
θ
JA
A  
0.001  
10

-4  

10

-3  

10

-2  

10

-1  

t, RECTANGULAR PULSE DURATION (sec)  
1
10  
100  
1000  
Figure 26. Junction-to-Ambient Transient Thermal Response Curve  
©2011 Fairchild Semiconductor Corporation  
FDMS7606 Rev.C2  
9

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