Datasheet4U Logo Datasheet4U.com

EJW3655 Datasheet High Efficiency 3a Multi-cells Li-ion Battery Charger

Manufacturer: E-CMOS

Overview: High Efficiency,3A, Multi-Cells Li-Ion Battery Charger EJW3655.

Datasheet Details

Part number EJW3655
Manufacturer E-CMOS
File Size 1.10 MB
Description High Efficiency 3A Multi-Cells Li-Ion Battery Charger
Datasheet EJW3655-ECMOS.pdf

General Description

The EJW3655 is a buck boost converter targets HVDC fast charging system.

The EJW3655 supports 1 to 3 cells Li-ion battery, the full charge voltage and charge current can be programmed through external resistor.

The EJW3655 implements the Buck Boost converter with an H-bridge.

Key Features

  • Integrate low RDS(on) power MOSFET.
  • Wide input range:4.2V-20.0V, support 1 to 3 cells battery charge.
  • Full charge voltage: 1.2V-20.0V through external resistor or selectable by BATFB pin EJW3655A(4.2V/cell)/ EJW3655A1 (4.35V/cell).
  • High efficiency buck-boost transition.
  • 450kHz Switching frequency.
  • Programmable charge current, up to 3A.
  • Quiescent current:.

More Datasheets from E-CMOS

Part Number Description
EJW5015A 2A 40V Synchronous Step-Down Converter
EJW5068A 1.5A 20V Synchronous Buck LED Driver
EJW5116 3A 40V Asynchronous Step-Down Converter

EJW3655 Distributor