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LTC4053-4.2 Datasheet USB Compatible Lithium Ion Battery Charger

Manufacturer: Linear Technology (now Analog Devices)

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LTC4053-4.2 usb compatible lithium ion battery charger by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LTC4053-4.2
Manufacturer	Linear Technology (now Analog Devices)
File Size	179.10 KB
Description	USB Compatible Lithium Ion Battery Charger
Download	LTC4053-4.2 Download (PDF)

Overview

U U LTC4053-4.2 USB Compatible Lithium-Ion Battery Charger with Thermal.

Key Features

Charges Single-Cell Li-Ion Batteries Directly from USB Port.
Thermal Regulation Maximizes Charge Rate without Risk of Overheating.
Programmable Charge Current with ±7% Accuracy.
Low Dropout Operation.
No External MOSFET, Sense Resistor or Blocking Diode Required.
Programmable Charge Termination Timer.
Preset Charge Voltage with ±1% Accuracy.
C/10 Charge Current Detection Output.
AC Present Logic Output.
25µA Supply Current in Shutdown Mode.

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