STMicroelectronics VB927T
The VB927T is a monolithic high voltage integrated circuit made by using the STMicroelectronics VIPower™ technology, which combines vertical current flow power trilinton with a coil current 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. For higher temperature, the thermal protection circuit will begin its action reducing the Icl limit according with the power dissipation.| Part No. | VB927T |
|---|---|
| Datasheet | VB927T Download |
| Manufacturer |  STMicroelectronics |
| Description | HIGH VOLTAGE IGNITION COIL DRIVER POWER IC |
| Buy | Stock & Price |
DESCRIPTION
PACKAGE TO-247 3 2 1 ORDER CODES TUBE VB927T - T&R BLOCK DIAGRAM HVC VIN INPUT HYSTERESIS DRIVER CURRENT LIMITER VOLTAGE REFERENCE OVERTEMP. PROTECTION RSENSE GND January 2003 1/5 VB927T ABSOLUTE MAXIMUM RATING Symbol HVc VIN IC IIN Ptot Tstg Tj Parameter Collector Voltage Maximum Input Voltage Collector Current Input Current Total Dissipation At Tc=25°c Storage Temperature Junction Operating Temperature Value Internally limited 15 Internally limited Internally limited 150 -40 to 150 -40 to 150 Unit V V A mA W °C °C CONNECTION DIAGRAM 3 2 1 GND HV C VIN TO-247 2/5 1 VB927T THERMAL DATA Symbol Rthj-case Rthj-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction-ambient (MAX) (MAX) Value 0.6 30 Unit °C/W °C/WELECTRICAL CHARACTERISTICS
(VCC=14V; -40V < Tj < 125ºC unless otherwise specified) Symbol Ileak Vcl (*) Vcg(sat) Icl (*) IIN Vf (**) VINH VINL VIN(hyst) td(off) Tj Parameter Collector Cut-off Current Clamping Voltage Power Stage Saturation Voltage Co...
