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A8653 - Synchronous USB Buck Regulator

This page provides the datasheet information for the A8653, a member of the A8652 Synchronous USB Buck Regulator family.

Description

The A8652/53 is a high output current synchronous bu

Features

  • Automotive AEC-Q100 qualified.
  • Cable and wiring drop compensation.
  • Dynamic voltage correction with controller.
  • Integrated high-side and low-side switching MOSFETs.
  • Programmable load-side current limit.
  • Maximized duty cycle for low dropout operation.
  • Operating input voltage range: 4 V to 36 V.
  • UVLO STOP threshold is at 2.6 VTYP.
  • Withstands surge voltages up to 40 V.
  • Continuous loading: 2.6 A for A.

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Datasheet preview – A8653

Datasheet Details

Part number A8653
Manufacturer Allegro
File Size 1.28 MB
Description Synchronous USB Buck Regulator
Datasheet download datasheet A8653 Datasheet
Additional preview pages of the A8653 datasheet.

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Full PDF Text Transcription

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A8652, A8653 Wide Input Voltage, Synchronous USB Buck Regulator with Remote Load Regulation FEATURES AND BENEFITS • Automotive AEC-Q100 qualified • Cable and wiring drop compensation • Dynamic voltage correction with controller • Integrated high-side and low-side switching MOSFETs • Programmable load-side current limit • Maximized duty cycle for low dropout operation • Operating input voltage range: 4 V to 36 V • UVLO STOP threshold is at 2.6 VTYP • Withstands surge voltages up to 40 V • Continuous loading: 2.6 A for A8653; 1 A for A8652 • Adjustable switching frequency (fSW): 100 kHz to 2.2 MHz • Synchronization to external clock: 100 kHz to 2.
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