DatasheetsPDF.com

VB921ZVFI Dataheets PDF



Part Number VB921ZVFI
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description HIGH VOLTAGE IGNITION COIL DRIVER
Datasheet VB921ZVFI DatasheetVB921ZVFI Datasheet (PDF)

® VB921ZVFI / VB921ZVSP HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. ADVANCED DATA TYPE VB921ZVFI VB921ZVSP n n n n Vcl 340V Icl 7.5A Vcg(sat) 2.5V NO EXTERNAL COMPONENT REQUIRED INTEGRATED HIGH VOLTAGE CLAMP COIL CURRENT LIMIT INTERNALLY SET HIGH RUGGEDNESS 3 1 2 10 1 ISOWATT220 DESCRIPTION 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 cur.

  VB921ZVFI   VB921ZVFI


Document
® VB921ZVFI / VB921ZVSP HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. ADVANCED DATA TYPE VB921ZVFI VB921ZVSP n n n n Vcl 340V Icl 7.5A Vcg(sat) 2.5V NO EXTERNAL COMPONENT REQUIRED INTEGRATED HIGH VOLTAGE CLAMP COIL CURRENT LIMIT INTERNALLY SET HIGH RUGGEDNESS 3 1 2 10 1 ISOWATT220 DESCRIPTION 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. 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 VIN ELECTRICAL CHARACTERISTICS (VCC=12V; Tcase=25ºC unless otherwise specified) Symbol VIN IIN Icgo Vcl (*) Icl (*) Vcg(sat) Vf (**) ∆ Icl Parameter Input Voltage Input Current Collector Cut-off Current High voltage clamp Coil Current Limit Power Stage Saturation Voltage Diode Forward Voltage Coil current variation in respect to VIN=5V Test Conditions VIN=4.2V; IC=5A (See test circuit) VIN=5V; IC=5A VIN=0V; HVC=250V -40°C


VB921 VB921ZVFI VB921ZVSP


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)