A3942 Datasheet - ALLEGRO

A3942 Quad High-Side Gate Driver

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) compatibility .

A3942 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 ▪ Thin profile 38-lead TSSOP with internally fused leads for enha

A3942-ALLEGRO.pdf