UB10803 Datasheet ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER

Manufacturer: Unisonic Technologies

Datasheet Details

Part number	UB10803
Manufacturer	Unisonic Technologies
File Size	255.89 KB
Description	ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER
Download	UB10803 Download (PDF)

SOP-8 The UTC UB10803 is a fully-integrated single-cell Li-ion/Polymer battery charger.

The device operates without external FET and blocking diode, and employs a constant-current constant-voltage (CC/CV) charging profile.

The fast-charge and end-of-charge (EOC) currents are programmable with independent external resistors.

UNISONIC TECHNOLOGIES CO., LTD UB10803 Preliminary CMOS IC ONE-CELL STANDALONE LINEAR LITHIUM BATTERY.

S.
A Constant-Current/Constant-Voltage Linear Charger for Single-Cell Li-ion/Polymer Batteries.
Integrated Pass Element and Current Sensor.
Highly-Integrated, Requiring No External FETs or Blocking Diode.
4.2V Voltage Accuracy: ±1.2% All Temperatures (Available with 4.10V and 4.36V options upon request).
Programmable Charge Current 50mA to 500mA.
Programmable End-Of-Charge Current by Current Recharge Algorithm 1 DFN-8(2x3).
Pre-Charge for Fully Discharged Ba.

Part Number	Description