A8580 Asynchronous Buck Regulator

Allegro

Description

A8580 Wide Input Voltage, 2.4 MHz, 2.5 A, Asynchronous Buck Regulator with Low-IQ Standby, Sleep Mode, External Synchronization, and NPOR Output FEAT.
Designed to provide the power supply requirements of next generation car audio and infotainment systems, the A8580 provides all the control and protec.

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A8580 Datasheet Preview — Preview of A8580 PDF

Datasheet Specifications

Part number: A8580
Manufacturer: Allegro
File Size: 6.27 MB
Datasheet: A8580-Allegro.pdf
Description: Asynchronous Buck Regulator

Features

* Automotive AEC-Q100 qualified
* Withstands surge voltages up to 40 V
* Operates as low as 3.4 VIN (typ) with VIN decreasing
* Utilizes pulse frequency modulation (PFM) to draw only tens of microamperes from VIN while maintaining keep-alive VOUT
* PWM/PFMn mo

Applications

* Automotive:
* Instrument clusters
* Audio Systems
* Home Audio
* Navigation
* HVAC V IN EN Mode CIN1 4.7 µF 50 V 1210 CP 15 pF CIN2 4.7 µF 50 V 1210 RZ 26.1 kΩ CZ 560 pF CIN3 0.47 µF 100 V 0805 CIN4 47 nF 50 V 0603 1 2 VIN VIN SW SW 15 14

A8580 Distributors

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A8580 Asynchronous Buck Regulator Allegro

Allegro A8580-like datasheet