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ADP2371 - Low Quiescent Current Buck Regulator

Download the ADP2371 datasheet PDF. This datasheet also covers the ADP2370 variant, as both devices belong to the same low quiescent current buck regulator family and are provided as variant models within a single manufacturer datasheet.

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:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADP2370-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Analog Devices

Part Number Description
ADP2370 Low Quiescent Current Buck Regulator
ADP2300 Nonsynchronous Step-Down Regulator
ADP2301 Nonsynchronous Step-Down Regulator
ADP2302 (ADP2302 / ADP2303) Nonsynchronous Step-Down Regulators
ADP2303 (ADP2302 / ADP2303) Nonsynchronous Step-Down Regulators

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.

View original datasheet text
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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