LTC3558 - Linear USB Battery Charger

Product Overview

Linear Technology

Part number	LTC3558
Manufacturer	Linear Technology
File Size	399.07 KB
Description	Linear USB Battery Charger
Datasheet	LTC3558 Datasheet
Additional preview pages of the LTC3558 datasheet.

The LTC®3558 is a USB battery charger with dual high efﬁciency switching regulators.

Battery Charger n Standalone USB Charger n Up to 950mA Charge Current Programmable via Single Resistor n HPWR Input Selects 20% or 100% of Programmed Charge Current n NTC Input for Temperature Qualiﬁed Charging n Internal Timer Termination n Bad Battery Detection Switching Regulators (Buck and Buck-Boost) n Up to 400mA Output Current per Regulator n 2.25MHz Constant-Frequency Operation n Power Saving Burst Mode® Operation n Low Proﬁle, 20-Lead, 3mm × 3mm QFN Package.

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Other Datasheets by Linear Technology

LTC3550 - Dual Input USB/AC Adapter Li-Ion Battery Charger
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LTC3552 - Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter
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LTC3557 - USB Power Manager

Published: Jun 8, 2009 |