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JW3655 - Multi-Cells Li-Ion Battery Charger

General Description

The JW®3655 is a buck boost converter targets HVDC fast charging system.

The JW3655 support 1 to 3 cells Li-ion battery, the full charge voltage and charge current can be programmable through external resistor.

The JW3655 implements the Buck Boost converter with an H-bridge.

Key Features

  • Integrate low RDS (on) power MOSFET Wide input range: 3.0V-16.0V, Support 1 to 3 cells battery charge. Full charge voltage: 1.2V-16.0V through external resistor.

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Datasheet Details

Part number JW3655
Manufacturer JoulWatt
File Size 412.56 KB
Description Multi-Cells Li-Ion Battery Charger
Datasheet download datasheet JW3655 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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JW3655 JW3655-1 Parameters Subject to Change Without Notice High Efficiency, 3A, Multi-Cells Li-Ion Battery Charger DESCRIPTION The JW®3655 is a buck boost converter targets HVDC fast charging system. The JW3655 support 1 to 3 cells Li-ion battery, the full charge voltage and charge current can be programmable through external resistor. The JW3655 implements the Buck Boost converter with an H-bridge. The integrated low Rds(on) MOSFET minimizes physical footprint, maximizes charge efficiency. Built-in loop compensation simplifies the circuit and design. PFM is engaged to maintain high efficiency at light load current. JW3655 guarantees robustness with thermal protection and battery under voltage lockout.