HX6001 UN8HX LINEAR LI-ION BATTERY CHARGER IC SOT23-5

The UN8HX is a complete constant-current/constant voltage linear charger for single-cell lithium-ion batteries. Its ThinSOT package and low external Its ThinSOT package and low external are suited for portable applications. Furthermore, the UN8HX is specifically designed to work within USB power specifications. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture.

Features:

• • Programmable Charge Current Up to 800mA
  • No MOSFET, Sense Resistor, or Blocking Diode Required
  • single lithium battery charging via USB port
  • preset charge voltage with an accuracy of 1%
  • Standby mode 25A current consumption
  • 2.9 V trickle charge voltage

Electrical Characteristics:

• • Input Supply Voltage: 5V
  • Regulated Output (Float) Voltage: 4.2V
  • Input Supply Current: 300uA
  • BAT Pin Current: 100mA (RPROG = 10k, Current Mode)

Mechanical Characteristics:

• • Package: SOT-23-5

Applications:

• • Charger for Li-Ion Coin Cell Batteries
  • Portable MP3 Players, Wireless Headsets
  • Bluetooth Applications
  • Multifunction Wristwatches

Datasheet:

• • Datasheet: Download Datasheet

Package includes:

• • 1 x HX6001 UN8HX linear li-ion battery charger IC SOT23-5