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