LTC3625-1, LTC3625 - 1A High Efficiency 2-Cell Supercapacitor Charger

Linear Technology

LTC3625-1 Datasheet Preview — This datasheet PDF includes multiple part numbers: LTC3625-1, LTC3625. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	LTC3625-1, LTC3625
Manufacturer	Linear ↗ Technology
File Size	266.73 KB
Description	1A High Efficiency 2-Cell Supercapacitor Charger
Datasheet	LTC3625_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC3625-1, LTC3625. Please refer to the document for exact specifications by model.

LTC3625-1 Product details

Description

The LTC®3625/LTC3625-1 are programmable supercapacitor chargers designed to charge two supercapacitors in series to a fixed output voltage (4.8V/5.3V or 4V/4.5V selectable) from a 2.7V to 5.5V input supply.

Features

n High Efficiency Step-Up/Step-Down Charging of Two Series Supercapacitors n Automatic Cell Balancing Prevents Capacitor Overvoltage During Charging n Programmable Charging Current Up to 500mA (Single Inductor), 1A (Dual Inductor) n VIN = 2.7V to 5.5V n Selectable 2.4V/2.65V Regulation per Cell (LTC3625) n Selectable 2V/2.25V Regulation per Cell (LTC3625-1) n Low No-Load Quiescent Current: 23µA n IVOUT, IVIN < 1µA in Shutdown n Low Profile 12-lead 3mm × 4mm DFN Package.

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Other Datasheets by Linear Technology

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Published: Oct 21, 2010 |