DESCRIPTION
Built-in protection circuit for coil current limiting and collector voltage clamping allows the device to be used as smart, high 10 1 PowerSO-10™ voltage, high current interface in advanced electronic ignition system. BLOCK DIAGRAM Vd HVC INPUT DRIVER OVERTEMP. PROTECTION FLAG 1 QUASI PROP. BASE CURRENT + RSENSE FLAG FLAG 2 + REFERENCE June 1999 1/7 VB027BSP 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 limited 7 200 10 -40 to 150 -55 to 150 Unit V A V mA V °C °C THERMAL DATA Symbol Rthj-case Rthj-amb Parameter Thermal resistance junction-case Thermal resistance junction-ambient (MAX) (MAX) Value 1.12 62.5 Unit °C/W °C/W CONNECTION DIAGRAM (TOP VIEW) GND Vd N.C. INPUT DIAG 6 7 8 9 10 11 HVC 5 4 3 2 1 GND GND GND GND GND PIN FUNCTION No 1 ÷5 Name GND GND Vd N.C.
STMicroelectronics
