STMicroelectronics VB921
The VB921ZVFI, VB921ZVSP is a monolithic high voltage integrated circuit made using the STMicroelectronics VIPower™ technology, which combines a vertical current flow power trilinton with a coil current limiting circuit and a collector voltage clamping. The device is particularly suitable for application in high performance electronic car ignition, where coil current limitation and voltage clamping are required.| Part No. | VB921 |
|---|---|
| Datasheet | VB921 Download |
| Manufacturer |  STMicroelectronics |
| Description | HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. |
| Buy | Stock & Price |
DESCRIPTION
PowerSO-10™ ORDER CODES: ISOWATT220 VB921ZVFI POWERSO-10™ VB921ZVSP BLOCK DIAGRAM HVc VIN CONTROL UNIT R SENSE ND8012 GND July 1999 1/7 1 VB921ZVFI / VB921ZVSP ABSOLUTE MAXIMUM RATING Symbol HVc IC VIN IIN Ptot Tj T stg Parameter Collector Voltage Collector Current Maximum Input Voltage Input current Total dissipation at TC=25 °C Junction operating temperature Storage temperature Value ISOWATT220 PowerSO-10 Internally limited Internally limited 8 10 40 100 - 40 to 150 - 40 to 150 Unit V A V mA W °C °C THERMAL DATA Symbol Rthj-case Rthj-amb Parameter Thermal resistance junction-case Thermal resistance junction-ambient (MAX) (MAX) Value ISOWATT220 PowerSO-10 3.12 1.25 62.5 62.5 Unit °C/W °C/W CONNECTION DIAGRAM (TOP VIEW) V IN VIN V IN VIN V IN 6 7 8 9 10 11 HVC 5 4 3 2 1 GND GND GND GND GND 3 2 1 GND HVC VINELECTRICAL CHARACTERISTICS
(VCC=12V; Tcase=25ºC unless otherwise specified) Symbol VIN IIN Icgo Vcl (*) Icl (*) Vcg(sat) Vf (**) ∆ Icl Parameter Input Voltage Input Curr...
