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ADP2371 - Low Quiescent Current Buck Regulator

This page provides the datasheet information for the ADP2371, a member of the ADP2370 Low Quiescent Current Buck Regulator family.

Datasheet Summary

Description

The ADP2370/ADP2371 are high efficiency, low quiescent current, 800 mA buck (step-down) dc-to-dc converters in small 8-lead, 3 mm × 3 mm LFCSP (QFN) packages.

The total solution requires only three tiny external components.

Features

  • Input voltage range: 3.2 V to 15 V, output current: 800 mA Quiescent current < 14 µA in power saving mode (PSM) >90% efficiency Force PWM pin (SYNC), 600 kHz/1.2 MHz frequency pin (FSEL) Fixed outputs: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5 V, and adjustable option 100% duty cycle capability Initial accuracy: ±1% Low shutdown current:.

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Datasheet preview – ADP2371

Datasheet Details

Part number ADP2371
Manufacturer Analog Devices
File Size 2.21 MB
Description Low Quiescent Current Buck Regulator
Datasheet download datasheet ADP2371 Datasheet
Additional preview pages of the ADP2371 datasheet.

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Full PDF Text Transcription

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Data Sheet High Voltage, 1.2 MHz/600 kHz, 800 mA, Low Quiescent Current Buck Regulator ADP2370/ADP2371 09531-001 FEATURES Input voltage range: 3.2 V to 15 V, output current: 800 mA Quiescent current < 14 µA in power saving mode (PSM) >90% efficiency Force PWM pin (SYNC), 600 kHz/1.2 MHz frequency pin (FSEL) Fixed outputs: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5 V, and adjustable option 100% duty cycle capability Initial accuracy: ±1% Low shutdown current: <1.2 µA Quick output discharge (QOD) option Synchronizable to an external clock 8-lead, 0.
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