Company Name: Excellent Integrated System LIMITED

Contact Person : John

Email/Msn     :John(at)eis-ic.com

Tel: 00852-30777742

Add.: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD, HONGKONG

Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: John(at)eis-ic.com.

Description as follow:

The vb027 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 vb027 to be used as smart,high voltage, high current interface in advanced electronic ignition system.

Parametrics

vb027 absolute maximum ratings: (1)Collector voltage, HVc: Internally limited V; (2)Collector current, IC: Internally limited A; (3)Driving stage supply voltage, Vd: 7V; (4)Driving circuitry supply current, Id: 200mA; (5)Input voltage, VIN: 10V; (6)Junction operating temperature, Tj: -40 to 150℃; (7)Storage temperature, Tstg: -55 to 150℃.

Features

vb027 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