Description

The HX6038-NGA is a highly advanced complete constant-current/ constant voltage linear charger for cell lithium-ion batteries. Its package and low external component count make the HX6038-NGA ideally suited for portable applications. The charge current can be programmed externally with a single resistor, which may be programmed up to 1A. HX6038-NGA determines the charge mode by detecting the battery voltage: Pre-charge, constant current charging, constant voltage charging. The charge current of 0pre-charging and constant –current charging is adjustable. The HX6038-NGA is monitored by temperature monitor during the constant-current and constant-voltage charging. There are two LEDs indicate the charge mode.

The HX6038-NGA is available in the SOP-8L package.

Applications

Ø  Charger for Li-Ion Coin Cell Batteries

Ø  Bluetooth Applications

Ø  Portable MP3 Players, Wireless Headsets

Feature

Ø  Preset 8.4V Charge Voltage with 1% Accuracy

Ø  Programmable Charge Current Up to 1A

Ø  Input Voltage: 9.2V ～ 13V

Ø  Pre-Charging, the Charge Current is adjustable

Ø  Ideal for Dual-Cell (8.4V)Li-Ion Batteries

Ø  Constant -Current Charging, the Charge Current is adjustable

Ø  Constant-Voltage Charging

Ø  Constant-Current/Constant-Voltage Charging with Temperature Monitoring

Ø  Automatic Recharge

Ø  Double LEDs Charge Status Indication

Ø  Available in SOP-8L Package