VB027BSP
DESCRIPTION
The VB027BSP is a high voltage power integrated circuit made using the STMicroelectronics VIPower™ technology, with vertical current flow power darlington and logic level patible driving circuit. Built-in protection circuit for coil current limiting and collector voltage clamping allows the device to be used as smart, high
Power SO-10™ voltage, high current interface in advanced electronic ignition system.
BLOCK DIAGRAM
Vd
INPUT DRIVER
OVERTEMP. PROTECTION FLAG 1
QUASI PROP. BASE CURRENT
+ RSENSE
FLAG
FLAG 2
+
REFERENCE
June 1999
1/7
ABSOLUTE MAXIMUM RATING
Symbol HVc IC Vd Id VIN Tj T stg Parameter Collector voltage Collector current Driving stage supply voltage Driving circuitry supply current Input voltage Junction operating temperature Storage temperature Value Internally limited Internally limited 7 200 10 -40 to 150 -55 to 150 Unit V A V m A V °C °C
THERMAL DATA
Symbol Rthj-case Rthj-amb Parameter Thermal resistance junction-case...
