Data Sheet
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN7842 Rev. 1.5 6
FAN7842 High- and Low-Side Gate Driver
Typical Characteristics
Figure 4. Turn-On Propagation Delay vs.
Supply Voltage
Figure 5. Turn-On Propagation Delay vs. Temp.
Figure 6. Turn-Off Propagation Delay vs.
Supply Voltage
Figure 7. Turn-Off Propagation Delay vs. Temp.
Figure 8. Turn-On Rising Time vs. Supply Voltage Figure 9. Turn-On Rising Time vs. Temp.
10 12 14 16 18 20
100
150
200
250
300
Turn-On Propagation Delay [nsec]
Supply Voltage [V]
High-Side
Low-Side
VCC=VBS
COM=0V
CL=1nF
Ta=25°C
10 12 14 16 18 20
100
150
200
250
300
Turn-On Propagation Delay [nsec]
Supply Voltage [V]
High-Side
Low-Side
VCC=VBS
COM=0V
CL=1nF
Ta=25°C
-40 -20 0 20 40 60 80 100 120
50
75
100
125
150
175
200
225
250
275
300
Turn-On Propagation Delay [nsec]
Temperature[°C]
High-Side
Low-Side
VCC=VBS=15V
COM=0V
CL=1nF
-40 -20 0 20 40 60 80 100 120
50
75
100
125
150
175
200
225
250
275
300
Turn-On Propagation Delay [nsec]
Temperature[°C]
High-Side
Low-Side
VCC=VBS=15V
COM=0V
CL=1nF
V
CC
=V
BS
COM=0V
C
L
=1nF
T
A
=25°C
V
CC
=V
BS
=15V
COM=0V
C
L
=1nF
10 12 14 16 18 20
100
120
140
160
180
200
220
240
260
280
300
Turn-Off Propagation Delay [nsec]
Supply Voltage [V]
High-Side
Low-Side
VCC=VBS
COM=0V
CL=1nF
Ta=25°C
10 12 14 16 18 20
100
120
140
160
180
200
220
240
260
280
300
Turn-Off Propagation Delay [nsec]
Supply Voltage [V]
High-Side
Low-Side
VCC=VBS
COM=0V
CL=1nF
Ta=25°C
-40-200 20406080100120
125
150
175
200
225
250
275
300
Low-Side
Turn-Off Propagation Delay [nsec]
Temperature [°C]
High-Side
VCC=VBS=15V
COM=0V
CL=1nF
-40-200 20406080100120
125
150
175
200
225
250
275
300
Low-Side
Turn-Off Propagation Delay [nsec]
Temperature [°C]
High-Side
-40-200 20406080100120
125
150
175
200
225
250
275
300
Low-Side
Turn-Off Propagation Delay [nsec]
Temperature [°C]
High-Side
VCC=VBS=15V
COM=0V
CL=1nF
V
CC
=V
BS
COM=0V
C
L
=1nF
T
A
=25°C
V
CC
=V
BS
=15V
COM=0V
C
L
=1nF
10 11 12 13 14 15 16 17 18 19 20
42
44
46
48
50
52
54
56
58
60
62
64
Turn-On Rising Time [nsec]
Supply Voltage [V]
High-Side
Low-Side
VCC=VBS
COM=0V
CL=1nF
Ta=25°C
10 11 12 13 14 15 16 17 18 19 20
42
44
46
48
50
52
54
56
58
60
62
64
Turn-On Rising Time [nsec]
Supply Voltage [V]
High-Side
Low-Side
VCC=VBS
COM=0V
CL=1nF
Ta=25°C
-40-200 20406080100120
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
Turn-On Rising Time [nsec]
Temperature [°C]
High-Side
Low-Side
VCC=VBS=15V
COM=0V
CL=1nF
-40-200 20406080100120
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
Turn-On Rising Time [nsec]
Temperature [°C]
High-Side
Low-Side
VCC=VBS=15V
COM=0V
CL=1nF
V
CC
=V
BS
COM=0V
C
L
=1nF
T
A
=25°C
V
CC
=V
BS
=15V
COM=0V
C
L
=1nF