LTC3388-3, LTC3388-1 - 20V High Efficiency Nanopower Step-Down Regulator

Linear Technology

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LTC3388-3 Datasheet Preview — This datasheet PDF includes multiple part numbers: LTC3388-3, LTC3388-1. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	LTC3388-3, LTC3388-1
Manufacturer	Linear Technology
File Size	351.35 KB
Description	20V High Efficiency Nanopower Step-Down Regulator
Datasheet	LTC3388-1_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC3388-3, LTC3388-1. Please refer to the document for exact specifications by model.

LTC3388-3 Product details

Description

The LTC®3388-1/LTC3388-3 are high efficiency step-down DC/DC converters with internal high side and synchronous power switches that draw only 720nA typical DC supply current at no load while maintaining output voltage regulation.

Features

nn 720nA Input IQ in Regulation (No Load), VIN = 4V nn 820nA Input IQ in Regulation (No Load), VIN = 20V nn 400nA Input IQ in UVLO nn 2.7V to 20V Input Operating Range nn Up to 50mA of Output Current nn Pin Selectable Output Voltages: nn 1.2V, 1.5V, 1.8V, 2.5V (LTC3388-1) nn 2.8V, 3.0V, 3.3V, 5.0V (LTC3388-3) nn High Efficiency Hysteretic Synchronous DC/DC Conversion nn Standby Mode Disables Buck Switching nn Available in 10-Lead MSE and 3mm × 3mm DFN Packages.

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Published: Oct 21, 2010 |