VB026BSP Datasheet, PDF (1/7 Pages) STMicroelectronics – HIGH VOLTAGE IGNITION COIL DRIVER POWER IC

®
VB026BSP
HIGH VOLTAGE IGNITION COIL DRIVER
POWER IC
TYPE
VB 026 B S P
V_{c l}
360 V
I_cl
I_d
9A
100 mA
s PRIMARY COIL VOLTAGE INTERNALLY SET
s COIL CURRENT LIMIT INTERNALLY SET
s LOGIC LEVEL COMPATIBLE INPUT
s DRIVING CURRENT QUASI
PROPORTIONAL TO COLLECTOR
CURRENT
s SINGLE FLAG-ON COIL CURRENT
DESCRIPTION
The VB026BSP is a high voltage power integrated
circuit made using STMicroelectronics VIPower
Technology, with vertical current flow power
darlington and logic level compatible driving circuit.
Built-in protection circuits for coil current limiting
and collector voltage clamping allows the
VB026BSP to be used as a smart, high voltage,
high current interface in advanced electronic
ignition systems.
BLOCK DIAGRAM
10
1
PowerSO-10
March 1999
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