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ADP5034 - 1200 mA Buck Regulators

General Description

The ADP5034 combines two high performance buck regulators and two low dropout (LDO) regulators.

It is available in either a 24-lead 4 mm × 4 mm LFCSP or a 28-lead TSSOP package.

tor requirement.

Key Features

  • regulators operate in PWM mode when the load is above a pre- Main input voltage range: 2.3 V to 5.5 V Two 1200 mA buck regulators and two 300 mA LDOs 24-lead, 4 mm × 4 mm LFCSP or 28-lead TSSOP package defined threshold. When the load current falls below a predefined threshold, the regulator operates in power save mode (PSM), improving the light load efficiency. Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx 3 MHz buck operation with forced PWM and auto PWM/PSM.

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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, 1200 mA Buck Regulators with Two 300 mA LDOs ADP5034 FEATURES regulators operate in PWM mode when the load is above a pre- Main input voltage range: 2.3 V to 5.5 V Two 1200 mA buck regulators and two 300 mA LDOs 24-lead, 4 mm × 4 mm LFCSP or 28-lead TSSOP package defined threshold. When the load current falls below a predefined threshold, the regulator operates in power save mode (PSM), improving the light load efficiency. Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx 3 MHz buck operation with forced PWM and auto PWM/PSM Table 1. Family Models Model Channels Maximum Current Package modes BUCK1/BUCK2: output voltage range from 0.8 V to 3.8 V LDO1/LDO2: output voltage range from 0.8 V to 5.