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LTC4080

Part Number	LTC4080
Manufacturer	Linear Technology
Description	500mA Standalone Li-Ion Charger
Published	Jul 18, 2009
Detailed Description	FEATURES nn Complete Linear Battery Charger with Integrated Buck Converter Battery Charger: nn Constant-Current/Constant...
Datasheet	LTC4080 PDF File

Overview

FEATURES nn Complete Linear Battery Charger with Integrated Buck Converter Battery Charger: nn Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charge Rate without Risk of Overheating nn Internal 4.
5-Hour Safety Timer for Termination nn Charge Current Programmable Up to 500mA with 5% Accuracy nn C/10 Charge Current Detection Output nn 5µA Supply Current in Shutdown Mode Switching Regulator: nn High Efficiency Synchronous Buck Converter nn 300mA Output Current nn 2.
7V to 4.
5V Input Range (Powered from BAT Pin) nn 0.
8V to VBAT Output Range nn MODE Pin Selects Fixed (2.
25MHz) Constant-Frequency PWM Mode or Low ICC (23µA) Burst Mode® Operation nn 2µA BAT Current in S...

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