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A8590

Part Number	A8590
Manufacturer	Allegro
Description	3.0A Asynchronous Buck Regulator
Published	Dec 12, 2019
Detailed Description	A8590 Wide Input Voltage, 2.4 MHz, 3.0 Amp Asynchronous Buck Regulator With Low-IQ Standby, Sleep Mode, External Synchr...
Datasheet	A8590 PDF File

Overview

A8590 Wide Input Voltage, 2.
4 MHz, 3.
0 Amp 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 • Uses pulse frequency modulation (PFM) to draw only tens of microamperes from VIN while maintaining keepalive VOUT • PWM/PFM mode control input pin • Delivers up to 3.
0 A of output current with integrated 110 mΩ high voltage MOSFET • SLEEP 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 switc...

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