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ADP5135 - Triple 1800 mA Buck Regulators

General Description

The ADP5135 combines three high performance buck regulators (BUCK1, BUCK2, and BUCK3).

It is available in a 24-lead, 4 mm × 4 mm LFCSP.

The high switching frequency of the buck regulators enables tiny multilayer external components and minimizes the board space.

Key Features

  • Input voltage range: 3.0 V to 5.5 V Three 1800 mA buck regulators 24-lead, 4 mm × 4 mm LFCSP package Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx pins Precision enables for easier power sequencing Power-good pins for monitoring each regulator 3 MHz buck operation with forced PWM and auto PWM/PSM modes BUCK1/BUCK2/BUCK3: output voltage range from 0.8 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 Triple 1800 mA Buck Regulator with Precision Enables and Power-Good Outputs ADP5135 12604-001 FEATURES Input voltage range: 3.0 V to 5.5 V Three 1800 mA buck regulators 24-lead, 4 mm × 4 mm LFCSP package Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx pins Precision enables for easier power sequencing Power-good pins for monitoring each regulator 3 MHz buck operation with forced PWM and auto PWM/PSM modes BUCK1/BUCK2/BUCK3: output voltage range from 0.8 V to 3.