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A8586-1 - 3.5 Amp Buck Regulator

This page provides the datasheet information for the A8586-1, a member of the A8586 3.5 Amp Buck Regulator family.

Datasheet Summary

Description

The A8586 is a high frequency step-down switching regulator with an integrated high-side power MOSFET.

It provides up 3.5 A output current.

The A8586 can achieve fast transient response using current-mode control and simple external compensation.

Features

  • Automotive AEC-Q100 qualified.
  • Supply voltage from 3.8 to 36 V.
  • Output voltage adjustable from 0.8 to 30 V.
  • Maximized duty cycle for low dropout operation.
  • Low 30 μA operational quiescent current.
  • 150 mΩ integrated MOSFET switch.
  • Programmable switching frequency up to 4 MHz.
  • Improved EMC with frequency dithering (A8586 and A8586-2) and controlled switch node rise and fall times.
  • Ceramic capacitor stable.
  • I.

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Datasheet preview – A8586-1

Datasheet Details

Part number A8586-1
Manufacturer Allegro
File Size 1.18 MB
Description 3.5 Amp Buck Regulator
Datasheet download datasheet A8586-1 Datasheet
Additional preview pages of the A8586-1 datasheet.

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Full PDF Text Transcription

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A8586, A8586-1, A8586-2 Wide Input Voltage, Adjustable Frequency, 3.5 Amp Buck Regulator FEATURES AND BENEFITS • Automotive AEC-Q100 qualified • Supply voltage from 3.8 to 36 V • Output voltage adjustable from 0.
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