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APW8824 - 1A Synchronous Buck Regulator

Description

The APW8824 is a high efficiency monolithic synchronous buck regulator.

APW8824 operates with a constant 1.5MHz switching frequency and using the inductor current as a controlled quantity in the current mode architecture.

Features

  • 1A Output Current Wide 2.7V~5.5V Input Voltage Fixed 1.5MHz Switching Frequency Low Dropout Operating at 100% duty cycle Low 25µA Quiescent Current Integrate Synchronous Rectifier 0.6V Low Reference Voltage.

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Datasheet preview – APW8824

Datasheet Details

Part number APW8824
Manufacturer ANPEC
File Size 537.58 KB
Description 1A Synchronous Buck Regulator
Datasheet download datasheet APW8824 Datasheet
Additional preview pages of the APW8824 datasheet.

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Full PDF Text Transcription

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APW8824 1.5MHz, 1A Synchronous Buck Regulator Features • • • • • • • • • 1A Output Current Wide 2.7V~5.5V Input Voltage Fixed 1.5MHz Switching Frequency Low Dropout Operating at 100% duty cycle Low 25µA Quiescent Current Integrate Synchronous Rectifier 0.6V Low Reference Voltage <0.5µA Input Current during Shutdown Current-Mode Operation with Internal Compensation - Stable with Ceramic Output Capacitors - Fast Line Transient Response General Description The APW8824 is a high efficiency monolithic synchronous buck regulator. APW8824 operates with a constant 1.5MHz switching frequency and using the inductor current as a controlled quantity in the current mode architecture. The 2.7V to 5.5V input voltage range makes the APW8824 ideally suited for single Li-Ion battery powered applications.
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