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APW7153A - Synchronous Buck Converter

This page provides the datasheet information for the APW7153A, a member of the APW7153 Synchronous Buck Converter family.

Description

APW7153/A/B is a 3A synchronous buck converter with integrated 110mΩ power MOSFETs.

The APW7153/A/B is designed with a current-mode control scheme; it can convert wide input voltage of 2.6V to 5.5V to the output voltage adjustable from 0.8V to 5.5V to provide excellent output voltage regulation.

Features

  • High Efficiency up to 95% - PFM/PWM Mode Operation.
  • Adjustable Output Voltage from 0.8V to VIN.
  • Integrated 110mΩ High/Low Side MOSFET.
  • Programmable Switching Frequency: 300kHz to 2MHz.
  • Low Dropout Operation: 100% Duty Cycle.
  • Stable with Low ESR Capacitors.
  • Power-On-Reset Detection on VDD and PVDD.
  • Integrate Soft-Start and Soft-Off.
  • Over-Temperature Protection.
  • Over-Voltage Protection.
  • Under-Voltag.

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Datasheet preview – APW7153A

Datasheet Details

Part number APW7153A
Manufacturer ANPEC
File Size 402.24 KB
Description Synchronous Buck Converter
Datasheet download datasheet APW7153A Datasheet
Additional preview pages of the APW7153A datasheet.

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Full PDF Text Transcription

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APW7153/A/B 3A 5V 2MHz Synchronous Buck Converter Features • High Efficiency up to 95% - PFM/PWM Mode Operation • Adjustable Output Voltage from 0.8V to VIN • Integrated 110mΩ High/Low Side MOSFET • Programmable Switching Frequency: 300kHz to 2MHz • Low Dropout Operation: 100% Duty Cycle • Stable with Low ESR Capacitors • Power-On-Reset Detection on VDD and PVDD • Integrate Soft-Start and Soft-Off • Over-Temperature Protection • Over-Voltage Protection • Under-Voltage Protection • High/Low Side Current-Limit • Power Good Indicator (APW7153A/B) • Enable/Shutdown Function • Small TDFN3x3-10 and SOP-8P Packages • Lead Free and Green Devices Available (RoHS Compliant) Applications General Description APW7153/A/B is a 3A synchronous buck converter with integrated 110mΩ power MOSFETs.
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