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IT4054 - Standalone Linear Li-lon Battery Charger

Description

IT4054 is a complete constant-current & Constant voltage linear charge for single cellLithium-ion and Lithium-Polymer batteries.

Its Make IT4054 ideally suited Applications.

Furthermore.

Features

  • Programmable Charge Current Up to 800mA.
  • No MOSFET,Sense Resistor or Blocking Diode Required.
  • Constant-Current/Constant-Voltage Operation with Thermal Protection to Maximize Charge Rate without Risk of Overheating.
  • Charges Single Cell Li-lon Batteries Directly from USB Port.
  • Preset 4.2V Charge Voltage with ±1% Accuracy.
  • 25uA Supply Current in Shutdown.
  • 2.9V Trickle Charge Threshold.
  • Available Without Trickle Charge.
  • Soft-Start Limits Inrush Curr.

📥 Download Datasheet

Datasheet Details

Part number IT4054
Manufacturer Infiniture
File Size 223.19 KB
Description Standalone Linear Li-lon Battery Charger
Datasheet download datasheet IT4054 Datasheet

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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.

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IT4054 Standalone Linear Li-lon Battery Charger With Thermal Regulation in ThinSOT Description IT4054 is a complete constant-current & Constant voltage linear charge for single cellLithium-ion and Lithium-Polymer batteries. Its Make IT4054 ideally suited Applications. Furthermore. for portable Features ● Programmable Charge Current Up to 800mA. ● No MOSFET,Sense Resistor or Blocking Diode Required. ● Constant-Current/Constant-Voltage Operation with Thermal Protection to Maximize Charge Rate without Risk of Overheating. ● Charges Single Cell Li-lon Batteries Directly from USB Port. ● Preset 4.2V Charge Voltage with ±1% Accuracy. ● 25uA Supply Current in Shutdown ● 2.
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