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The VB921ZVFI, VB921ZVSP is a monolithic high voltage integrated circuit made using the STMicroelectronics VIPowerTM 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.
VB921ZVFI Maximum Ratings
Symbol
Parameter
Value
Unit
ISOWATT220
PowerSO-10
HVc
Collector Voltage
Internally limited
V
IC
Collector Current
Internally limited
A
VIN
Maximum Input Voltage
8
V
IIN
Input current
10
mA
Ptot
Total dissipation at TC=25
40
100
W
Tj
Junction operating temperature -
40 to 150
Tstg
Storage temperature
- 40 to 150
VB921ZVFI Features
NO EXTERNAL COMPONENT REQUIRED INTEGRATED HIGH VOLTAGE CLAMP COIL CURRENT LIMIT INTERNALLY SET HIGH RUGGEDNESS
VB921ZVFI Connection Diagram
VB921ZVSP General Description
The VB921ZVFI, VB921ZVSP is a monolithic high voltage integrated circuit made using the STMicroelectronics VIPowerTM 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.
VB921ZVSP Maximum Ratings
Symbol
Parameter
Value
Unit
ISOWATT220
PowerSO-10
HVc
Collector Voltage
Internally limited
V
IC
Collector Current
Internally limited
A
VIN
Maximum Input Voltage
8
V
IIN
Input current
10
mA
Ptot
Total dissipation at TC=25
40
100
W
Tj
Junction operating temperature -
40 to 150
Tstg
Storage temperature
- 40 to 150
VB921ZVSP Features
NO EXTERNAL COMPONENT REQUIRED INTEGRATED HIGH VOLTAGE CLAMP COIL CURRENT LIMIT INTERNALLY SET HIGH RUGGEDNESS
VB921ZVSP Connection Diagram
VB923 General Description
The VB923 is a monolithic high voltage integrated circuits made using 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 peculiarly suitable for application in high performance electronic car ignition, where coil current limitation and voltage clamping are required.
VB923 Maximum Ratings
Symbol
Parameter
Value
Unit
HVc
Collector Voltage
Internally Limited
V
Ic
Collector Current
Internally Limited
A
Iin
Input Current
40
mA
Ptot
Total Dissipation at Tc = 25
150
W
Tstg
Storage Temperature
-40 to 150
Tj
Operating Junction Temperature
-40 to150
Es/b
Avalanche Energy
350
mJ
VB923 Features
NO EXTERNAL COMPONENT REQUIRED INTEGRATED HIGH VOLTAGE CLAMP COIL CURRENT LIMIT INTERNALLY SET HIGH RUGGEDNESS