Lithium-Ion Battery Charging ICs, Texas Instruments
Integrated battery charging ICs from Texas Instruments intended for use with Lithium-Ion & Lithium-Polymer cells. These devices provide a complete charging and monitoring solution and include internal power devices capable of supplying charging currents of up to several amps.
Feature
Ideal for Single (4.1 V or 4.2 V) and Dual-Cell (8.2 V or 8.4 V) Li-Ion or Li-Pol Packs
Requires Small Number of External Components
0.3 V Dropout Voltage for Minimizing Heat Dissipation
Better Than ±1% Voltage Regulation Accuracy With Preset Voltages
AutoComp Dynamic Compensation of Battery Pack’s Internal Impedance to Reduce Charge Time
Optional Cell-Temperature Monitoring Before and During Charge
Integrated Voltage and Current Regulation With Programmable Charge-Current and High-or Low-Side Current Sensing
Integrated Cell Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Stage Of Charge
Charge Status Output for Single or Dual Led or Host Processor Interface
Automatic Battery-Recharge Feature
Charge Termination by Minimum Current
Automatic Low-Power Sleep Mode When VCC Is Removed
EVMs Available for Quick Evaluation
Packaging: 8-Pin SOIC, 8-Pin TSSOP, 8-Pin MSOP
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
