Product Summary

The VB027BSP is a high voltage ignition coil driver power 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 VB027BSP to be used as smart, high voltage, high current interface in advanced electronic ignition system.

Parametrics

VB027BSP absolute maximum ratings: (1)HVc Collector voltage: Internally limited V; (2)IC Collector current: Internally limited A; (3)Vd Driving stage supply voltage: 7 V; (4)Id Driving circuitry supply current: 200 mA; (5)VIN Input voltage: 10 V; (6)Tj Junction operating temperature: -40 to 150 ℃; (7)Tstg Storage temperature: -55 to 150 ℃.

Features

VB027BSP features: (1)primary coil voltage internally set; (2)coil current limit internally set; (3)logic level compatible input; (4)driving current quasi proportional to collector current; (5)double flag-on coil current.

Diagrams

VB027BSP pin connection

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