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TX4054B Datasheet Cc/cv Linear Charger

Manufacturer: ChipSourceTek

Overview: TX4054B.

Datasheet Details

Part number TX4054B
Manufacturer ChipSourceTek
File Size 1.21 MB
Description CC/CV linear charger
Datasheet TX4054B-ChipSourceTek.pdf

General Description

TX4054 is a plete CC/CV linear charger for u single cell lithium-ion batteries.

it is specifically designed to work within USB power 矽 o Specifications.

No external sense resistor is needed and no S blocking diode is required due to the internal ip P-MOSFET architecture.Thermal feedback regulates the charge current to limit the die temperature during high power operation or high h ambient temperature .The charge voltage is fixed C at 4.2V,and the charge current can be when the charge current drops to 1/10th the programmed value after the final float voltage is reached.

Key Features

  • l Protection of battery cell reverse connection l Preset 4.2V charge voltage with ±1% l Programmable charge current up to 800mA accuracy l No MOSFET sense resistor or blocking diode l Automatic Recharge required l C/10 charge termination l Complete linear Charger for single Cell l 2.9V trickle current charge threshold Lithium-Ion Batteries l Soft-Start limits inrush current l CC and CV operation with thermal regulation l Available in SOT23-5 package to maximize Rate without risk of o.

TX4054B Distributor