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VB325SP

STMicroelectronics
Part Number VB325SP
Manufacturer STMicroelectronics
Description HIGH VOLTAGE IGNITION COIL DRIVER POWER IC
Published Jun 6, 2014
Detailed Description ® VB325SP HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. TYPE VB325SP s s Vcl 380V Icl 10A ICC 150mA PRIMARY COIL VO...
Datasheet PDF File VB325SP PDF File

VB325SP
VB325SP


Overview
® VB325SP HIGH VOLTAGE IGNITION COIL DRIVER POWER I.
C.
TYPE VB325SP s s Vcl 380V Icl 10A ICC 150mA PRIMARY COIL VOLTAGE INTERNALLY SET COIL CURRENT LIMIT INTERNALLY SET s LOGIC LEVEL COMPATIBLE INPUT s DRIVING CURRENT QUASI PROPORTIONAL TO COLLECTOR CURRENT s SINGLE FLAG-ON COIL CURRENT s LOW VOLTAGE CLAMP THERMAL SHUTDOWN DESCRIPTION The VB325SP is a high voltage power integrated circuit made us ing the STMicroelectronics VIPower™ M1-3 technology, with vertical current flow pow er dar lington and logic l evel compatible driving circuit.
The enable pin allows to externally block the s witch when the i nput i s on.
B uilt-in protection c ircuit for c oil c urrent limiting a nd collector voltage clamping allows the device to be used as smart, high voltage, high current interface BLOCK DIAGRAM VCC 10 1 PowerSO-10™ in advanced electronic ignition system.
If the input signal from the micro happens to remain high, the device pr otects i tself ag ainst ov er-heating by forcing colle...



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