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The VB027, VB027(011Y), VB027(012Y) is a high voltage power integrated circuit made using the STMicroelectronics VIPower] technology, with vertical current flow power darlington and logic level compatible driving circuit. Built-in protection circuit for coil current limiting and collector voltage clamping allows the device to be used as smart,high voltage, high current interface in advanced electronic ignition system.
VB027(011Y) Maximum Ratings
Symbol
Parameter
Value
Unit
HVc
Collector voltage
Internally limited
V
IC
Collector current
Internally limited
A
Vd
Driving stage supply voltage
7
V
Id
Driving circuitry supply current
200
mA
VIN
Input voltage
10
V
Tj
Junction operating temperature
-40 to 150
°C
Tstg
Storage temperature
-55 to 150
°C
VB027(011Y) Features
PRIMARY COIL VOLTAGE INTERNALLY SET COIL CURRENT LIMIT INTERNALLY SET LOGIC LEVEL COMPATIBLE INPUT DRIVING CURRENT QUASI PROPORTIONAL TO COLLECTOR CURRENT DOUBLE FLAG-ON COIL CURRENT