DESCRIPTION
The VB923 is a monolithic high voltage integrated circuits made using STMicroelectronics VIPower Technology, which combines a vertical current flow power trilinton with a coil current limiting circuit and a collector voltage clamping.
The device is peculiarly suitable for application in high performance electronic car ignition, where coil current limitation and voltage clamping are required.

■ NO EXTERNAL COMPONENT REQUIRED
■ INTEGRATED HIGH VOLTAGE CLAMP
■ COIL CURRENT LIMIT INTERNALLY SET
■ HIGH RUGGEDNESS