A7987 Datasheet - STMicroelectronics

A7987 61V 3A asynchronous step-down switching regulator

The A7987 is a step-down monolithic switching regulator that can deliver up to 3 A DC. The adjustable output voltage ranges from 0.8 V to VIN. The wide input voltage range and the almost 100% duty cycle capability meet the fail-safe specifications for automotive systems. The embedded switch-over fea.

A7987 Features

* 3 A DC output current

* 4.5 V to 61 V operating input voltage

* Adjustable fsw (250 kHz to 1.5 MHz)

* Output voltage adjustable from 0.8 V to VIN

* Synchronization

* Adjustable soft-start time

* Adjustable current limitation

* VBIAS i

A7987 Datasheet (2.42 MB)