VB029

® VB029 / VB029SP / VB029(011Y) / VB029(012Y) HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. TYPE VB029 VB029SP VB029(011Y) VB029(012Y) s Vcl Icl Id(on) 320V 12A 230mA PRIMARY COIL VOLTAGE INTERNALLY SET s COIL CURRENT LIMIT INTERNALLY SET s LOGIC LEVEL COMPATIBLE INPUT s DRIVING CURRENT QUASI PROPORTIONAL TO COLLECTOR CURRENT s DOUBLE FLAG-ON COIL CURRENT s DARLINGTON BASE ACCESSIBLE DESCRIPTION The VB029, VB029SP, VB029(011Y) VB029(012Y) are a high voltage power integrated circuit designed in 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 device to be used as smart, high voltage, high BLOCK DIAGRAM Vd PENTAWATT HV PENTAWATT HV (011Y) 10 1 PowerSO-10™ PENTAWATT HV (012Y) ORDER CODES: PowerSO-10™ PENTAWATT HV PENTAWATT HV (011Y) PENTAWATT HV (012Y) VB029SP VB029 VB029(011Y) VB029(012Y) current interface in advanced electronic ignition system. V base HVC INPUT DRIVER OVERTEMP. PROTECTION DIAG 1 QUASI PROP. BASE CURRENT + RSENSE REFERENCE DIAG DIAG 2 + GND July 1999 1/10 VB029 / VB029SP / VB029(011Y) / VB029(012Y) ABSOLUTE MAXIMUM RATING Symbol HVc IC Vd Id VIN Tj T stg Parameter Collector voltage Collector current Driving stage supply voltage Driving circuitry supply current Input voltage Junction operating temperature Storage temperature Value Internally limited Internally lim...