A8591 Datasheet - Allegro

A8591 - 2A Buck Regulator

TheA8591 is designed to provide the power supply requirements of next generation car audio and infotainment systems.

The A8591 provides all the control and protection circuitry to produce a high-current regulator with ±1% output voltage accuracy.

The A8591 employs current-mode control to provide sim

A8591 Features

* Automotive AEC-Q100 qualified

* Withstands surge input to 40 VIN for load dump

* Operates down to 3.4 VIN (typ), 3.6 VIN (max) for idle stop

* Utilizes pulse-frequency modulation (PFM) for low-IQ mode

* 10 μA Sleep mode (automatic PWM / Low-IQ PFM mode selec

Datasheet Details

A8591

Allegro

3.07 MB

2a buck regulator.

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