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FAN5400 - USB-Compliant Single-Cell Li-Ion Switching Charger

Download the FAN5400 datasheet PDF. This datasheet also covers the FAN5401 variant, as both devices belong to the same usb-compliant single-cell li-ion switching charger family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FAN5401_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
FAN54015 USB-Compliant Single-Cell Li-Ion Switching Charger onsemi
FAN54120 500mA USB Compatible Single Cell Li-Lon Linear Charger ON Semiconductor
FAN54161 Battery Charging IC ON Semiconductor
FAN54511 Switch Mode Charger ON Semiconductor
FAN5234 Dual Mobile-Friendly PWM/PFM Controller ON Semiconductor

Other Datasheets by Fairchild (now onsemi)

Part Number Description
FAN5400 USB-Compliant Single Cell Li-Ion Switching Charger
FAN5401 USB-Compliant Single-Cell Li-Ion Switching Charger
FAN54010 USB-Compliant Single Cell Li-Ion Switching Charger
FAN54011 USB-Compliant Single Cell Li-Ion Switching Charger
FAN54012 USB-Compliant Single Cell Li-Ion Switching Charger

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.