VB125ASP View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

VB125ASP

IGH VOLTAGE IGNITION COIL DRIVER POWER I.C.

STMicroelectronics 

VB125ASP

FIGURE 5: Waveforms

INPUT

IC

7A

6A

HVC

FLAG

FIGURE 7: Application Circuit

FIGURE 6: Threshold Collector Current Vs Temperature

IC(diag) (A)

7.0

6.0

5.0

4.0

-50 0

50

100 Tcase (°C)

VCC

µP

100µF

1nF

CEXT

100nF

VCC

INPUT

HVC

FLAG

VB125ASP

22K

REXT

GND

PWR GND

100nF

CS

6/9

1

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