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 VB025MSP is a high voltage ignition coil driver power integrated circuit made using STMicroelectronics VIPower Technology, with vertical current flow power darlington and logic level compatible driving circuit. Built-in protection circuits for coil current limiting and collector voltage clamping allows the VB025MSP to be used as a smart, high voltage, high current interface in advanced electronic ignition systems.

Parametrics

VB025MSP absolute maxing ratings: (1)Collector Voltage (Internally Limited): -0.3 to Vclamp V; (2)Collector Current (Internally Limited): 10 A; (3)DC Current on Emitter Power: ± 10.5 A; (4)Driving Stage Supply Voltage: -0.3 to 7 V; (5)Driving Circuitry Supply Current: ± 200 mA; (6)DC Current on Ground Pin: ± 1A; (7)Input Voltage: -0.3 to VCC + 0.3 V; (8)Maximum Input Current: 100 mA; (9)Logic Input Frequency in Operative Mode: DC to 150 Hz; (10)Output Voltage Primary Threshold Current Level: -0.3 to VCC + 0.3 V; (11)Flag Output Current: 100 mA; (12)Power Dissipation (TC = 105 ℃): TBD W; (13)Clamped Energy During Output Power Clamping: 300 mJ; (14)ESD Voltage (HVC Pin): ± 4KV; (15)ESD Voltage (Other Pins): ± 2KV; (16)Input Darlington Base Current: 150 mA; (17)Operating Junction Temperature: -40 to 150 ℃; (18)Storage Temperature Range: -55 to 150℃.

Features

VB025MSP 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)Single flag-on coil current.

Diagrams