A3942 Overview
The A3942 is a highly integrated gate driver IC that can drive up to four N-channel MOSFETs in a high-side configuration. The device is designed to withstand the harsh environmental conditions and high reliability standards of automotive applications. Serial Peripheral Interface (SPI) patibility makes the device easily integrated into existing applications.
A3942 Key Features
- Drives four N-channel high-side MOSFETS
- Charge pump for 100% duty cycle operation
- Serial and discrete inputs
- SPI port for control and fault diagnostics
- 4.5 to 60 V input voltage range
- Sleep function for minimum power drain
- Lead (Pb) free
- Device protection features