Datasheet4U Logo Datasheet4U.com

CN3761 - Standalone Li-ion Battery Charger

Datasheet Summary

Description

The CN3761 is a PWM switch-mode lithium ion battery charger controller for 1 cell li-ion battery in a small package using few external components.

The CN3761 is specially designed for charging lithium ion batteries with constant current and constant voltage mode.

📥 Download Datasheet

Datasheet preview – CN3761

Datasheet Details

Part number CN3761
Manufacturer CONSONANCE
File Size 208.36 KB
Description Standalone Li-ion Battery Charger
Datasheet download datasheet CN3761 Datasheet
Additional preview pages of the CN3761 datasheet.

📁 Similar Datasheet

  • CN3051 - battery charger (ETC)
  • CN3052 - battery charger (ETC)
  • CN30A110 - Optimum DC-DC Power Module (TDK)
  • CN3302 - PFM boost-type dual-cell lithium battery charging controller (ChipSourceTek)
  • CN3903 - 36V/3.5A 500KHz Synchronous Step-Down Converter (Chipnet)
  • CN3A - CELL RECTIFIER DIODES (EIC discrete Semiconductors)
  • CN3B - CELL RECTIFIER DIODES (EIC discrete Semiconductors)
  • CN3D - CELL RECTIFIER DIODES (EIC discrete Semiconductors)
  • CN3G - CELL RECTIFIER DIODES (EIC discrete Semiconductors)
  • CN3J - CELL RECTIFIER DIODES (EIC discrete Semiconductors)
Other Datasheets by CONSONANCE
  • CN3762 - Standalone 2-Cell Li-ion Battery Charger
  • CN3763 - Standalone 3-Cell Li-ion Battery Charger
  • CN3765 - Multi-Chemistry Battery Charger
  • CN3767 - 12V Lead-Acid Battery Charger IC
  • CN3768 - 12V Lead-Acid Battery Charger
  • CN3702 - Standalone Li-ion Battery Charger
  • CN3703 - Standalone Li-ion Battery Charger
  • CN3704 - Standalone Li-ion Battery Charger

Full PDF Text Transcription

Click to expand full text
CONSONANCE 4A, Standalone Li-ion Battery Charger CN3761 General Descriptions: The CN3761 is a PWM switch-mode lithium ion battery charger controller for 1 cell li-ion battery in a small package using few external components. The CN3761 is specially designed for charging lithium ion batteries with constant current and constant voltage mode. In constant voltage mode, the regulation voltage can be fixed at 4.2V with ± 1% accuracy, also can be adjusted upward with an external resistor. The constant charging current is programmable with a single current sense resistor. Deeply discharged batteries are automatically trickle charged at 17.5% of the programmed constant charging current until the cell voltage exceeds 66.5% of constant voltage.
Published: |