A8590 Datasheet - Allegro

A8590 3.0A Asynchronous Buck Regulator

Designed to provide the power supply requirements of nextgeneration car audio and infotainment systems, the A8590 provides all the control and protection circuitry to produce a high-current regulator with ±1.0% output voltage accuracy. The A8590 employs pulse frequency modulation (PFM) to draw less .

A8590 Features

* Automotive AEC-Q100 qualified

* Withstands surge voltages up to 40 V

* Operates as low as 3.4 VIN (typ) with VIN decreasing

* Uses pulse frequency modulation (PFM) to draw only tens of microamperes from VIN while maintaining keepalive VOUT

* PWM/PFM mode con

A8590-Allegro.pdf