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APW7290 - 1A Synchronous Buck Regulator

Description

1A Output Current Support 4 AA alkaline, NiCd or NiMH batteries Wide 3.5V~7.2V Input Voltage Fixed 1.5MHz Switching Frequency Low Dropout Operating at 100% duty cycle Low 25µA Quiescent Current Integrate Synchronous Rectifier

Features

  • General.

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Datasheet preview – APW7290

Datasheet Details

Part number APW7290
Manufacturer ANPEC
File Size 306.75 KB
Description 1A Synchronous Buck Regulator
Datasheet download datasheet APW7290 Datasheet
Additional preview pages of the APW7290 datasheet.

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Full PDF Text Transcription

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APW7290 1.5MHz, 1A Synchronous Buck Regulator Features General Description • 1A Output Current • Support 4 AA alkaline, NiCd or NiMH batteries • Wide 3.5V~7.2V 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 • Short-Circuit Protection • Over-Temperature Protection with Hysteresis • Available in TDFN2x2-8 Package • Lead Free and Green Devices Available (RoHS Compliant) Applications • E-Book • Toy • Portable Instrument The APW7290 is a high efficiency monolithic synchronous buck regulator.
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