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A8580

Part Number	A8580
Manufacturer	Allegro
Description	Asynchronous Buck Regulator
Published	Nov 20, 2022
Detailed Description	A8580 Wide Input Voltage, 2.4 MHz, 2.5 A, Asynchronous Buck Regulator with Low-IQ Standby, Sleep Mode, External Synchron...
Datasheet	A8580 PDF File

Overview

A8580 Wide Input Voltage, 2.
4 MHz, 2.
5 A, Asynchronous Buck Regulator with Low-IQ Standby, Sleep Mode, External Synchronization, and NPOR Output FEATURES AND BENEFITS • 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 mode control input pin • Delivers up to 2.
5 A of output current with integrated 110 mΩ high voltage MOSFET • SLEEPn input pin commands ultra-low current shutdown mode • Adjustable output voltage with ±1.
0% accuracy from 0°C to 85°C, ±1.
5% from –40°C to 150°C • Programmable ...

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