VB025SP 查看數據表（PDF） - STMicroelectronics

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VB025SP

HIGH VOLTAGE IGNITION COIL DRIVER POWER IC

STMicroelectronics 

®

VB025SP

HIGH VOLTAGE IGNITION COIL DRIVER

POWER IC

TYPE

VB 025 S P

Vc l

380 V

Icl

Id

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 VB025SP 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

VB025SP to be used as a smart, high voltage,

high current interface in advanced electronic

ignition systems.

BLOCK DIAGRAM

10

1

PowerSO-10

March 1999

1/7

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