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ADP5023 - Regulators

General Description

The ADP5023 combines two high performance buck regulators and one low dropout (LDO) regulator in a small, 24-lead 4 mm × 4 mm LFCSP to meet demanding performance and board space requirements.

Key Features

  • Main input voltage range: 2.3 V to 5.5 V Two 800 mA buck regulators and one 300 mA LDO 24-lead, 4 mm × 4 mm LFCSP 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 0.8 V to 3.8 V LDO: output voltage range from 0.8 V to 5.2 V LDO: input supply voltage from 1.7 V to 5.5 V LDO: high PSRR and low output noise.

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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 with One 300 mA LDO ADP5023 FEATURES Main input voltage range: 2.3 V to 5.5 V Two 800 mA buck regulators and one 300 mA LDO 24-lead, 4 mm × 4 mm LFCSP 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 0.8 V to 3.8 V LDO: output voltage range from 0.8 V to 5.2 V LDO: input supply voltage from 1.7 V to 5.