A fully protected triple half-bridge designed in smart power SOI technology. It can control up to three different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers can drive currents of up to 1.0A. The drivers are internally connected to form three half-bridges, each separately controllable from a standard serial data interface to combine loads from bulbs, resistors, capacitors, and inductors. The IC supports the application of H-bridges to drive DC motors.
Additional Features
Supply voltage up to 40V
RDSon typically 0.8Ω at 25°C, Maximum 1.5Ω at 150°C
Up to 1.0A output current
Three half-bridge outputs formed by three high-side and three low-side drivers
Capable of switching all kinds of loads such as DC motors, bulbs, resistors, capacitors and inductors
No shoot-through current
Very low quiescent current IS < 2μA in Standby Mode versus total temperature range
Outputs short-circuit protected
Overtemperature protection for each switch and overtemperature prewarning
Undervoltage protection
Various diagnostic functions such as shorted output, open-load, overtemperature and power-supply fail detection
Serial data interface, daisy chain capable, up to 2MHz clock frequency
SO14 power package
A fully protected triple half-bridge designed in smart power SOI technology. It can control up to three different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers can drive currents of up to 1.0A. The drivers are internally connected to form three half-bridges, each separately controllable from a standard serial data interface to combine loads from bulbs, resistors, capacitors, and inductors. The IC supports the application of H-bridges to drive DC motors.
Additional Features
- Supply voltage up to 40V
- RDSon typically 0.8Ω at 25°C, Maximum 1.5Ω at 150°C
- Up to 1.0A output current
- Three half-bridge outputs formed by three high-side and three low-side drivers
- Capable of switching all kinds of loads such as DC motors, bulbs, resistors, capacitors and inductors
- No shoot-through current
- Very low quiescent current IS < 2μA in Standby Mode versus total temperature range
- Outputs short-circuit protected
- Overtemperature protection for each switch and overtemperature prewarning
- Undervoltage protection
- Various diagnostic functions such as shorted output, open-load, overtemperature and power-supply fail detection
- Serial data interface, daisy chain capable, up to 2MHz clock frequency
- SO14 power package
