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FAN5401

Fairchild Semiconductor
Part Number FAN5401
Manufacturer Fairchild Semiconductor
Description USB-Compliant Single-Cell Li-Ion Switching Charger
Published Feb 22, 2012
Detailed Description www.DataSheet.co.kr FAN5400 Family — USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator S...
Datasheet PDF File FAN5401 PDF File

FAN5401
FAN5401

Overview
www.
DataSheet.
co.
kr FAN5400 Family — USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator September 2011 FAN5400 / FAN5401 / FAN5402 / FAN5403 / FAN5404 / FAN5405 USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator Features          Fully Integrated, High-Efficiency Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs Faster Charging than Linear Charge Voltage Accuracy: 0.
5% at 25°C 1% from 0 to 125°C Description The FAN5400 family (FAN540X) combines a highly integrated switch-mode charger, to minimize single-cell Lithium-ion (Li-ion) charging time from a USB power source, and a boost regulator to power a USB peripheral from the battery.
The charging parameters and operating modes are 2 programmable through an I C Interface that operates up to 3.
4Mbps.
The charger and boost regulator circuits switch at 3MHz to minimize the size of external passive components.
The FAN540X provides battery charging in three phas...


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