VB125 STMicroelectronics, VB125 Datasheet - Page 6

• Manufacturer Part Number: VB125
• Description: HIGH VOLTAGE IGNITION COIL DRIVER POWER IC
• Manufacturer: STMicroelectronics

VB125SP
FIGURE 5: Waveforms
FIGURE 7: Application Circuit
6/8
INPUT
1
FLAG
HVC
IC
P
C
1nF
EXT
4.5A
R
22K
EXT
INPUT
FLAG
6.5A
V
CC
GND
VB125SP
FIGURE 6: Flag Current Versus Temperature
I
flag
4.0
(A)
3.5
5.0
4.5
-50
HVC
GND
PWR
0
50
100
100nF
C
S
V
T
BAT
case
(
o
C)