A8580 Datasheet - Allegro

A8580, Asynchronous Buck Regulator

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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Datasheet Details

Part number:

A8580

Manufacturer:

Allegro

File Size:

6.27 MB

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

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