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ADP5133 - 800 mA Buck Regulators

General Description

The ADP5133 combines two high performance buck regulators in a tiny, 16-ball,2 mm × 2 mm WLCSP to meet demanding performance and board space requirements.

The high switchingfrequency ofthe buck regulators enables tiny multilayer external components and minimizes the boardspace.

Key Features

  • Input voltage range: 2.3 V to 5.5 V Two 800 mA buck regulators Tiny, 16-ball, 2 mm × 2 mm WLCSP package Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx 3 MHz buck operation with forced PWM and auto PWM/PSM modes BUCK1/BUCK2: output voltage range from 0.6 V to 3.8 V.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet Dual 3 MHz, 800 mA Buck Regulators in WLCSP ADP5133 FEATURES Input voltage range: 2.3 V to 5.5 V Two 800 mA buck regulators Tiny, 16-ball, 2 mm × 2 mm WLCSP package Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx 3 MHz buck operation with forced PWM and auto PWM/PSM modes BUCK1/BUCK2: output voltage range from 0.6 V to 3.8 V APPLICATIONS Power for processors, ASICs, FPGAs, and RF chipsets Portable instrumentation and medical devices Space constrained devices GENERAL DESCRIPTION The ADP5133 combines two high performance buck regulators in a tiny, 16-ball,2 mm × 2 mm WLCSP to meet demanding performance and board space requirements.