Datasheet Texas Instruments BQ24008 — 数据表



 www.ti.com SLUS479D -JANUARY 2001 -REVISED NOVEMBER 2004       
     
      
     
 
FEATURES DESCRIPTION D Highly Integrated Solution With FET Pass The bq2400x series ICs are advanced Li-Ion linear
charge management devices for highly integrated and
space-limited applications. They combine highaccuracy current and voltage regulation; FET passtransistor and reverse-blocking Schottky; battery
conditioning, temperature, or input-power monitoring;
charge termination; charge-status indication; and
charge timer in a small package. Transistor and Reverse-Blocking Schottky
and Thermal Protection D Timer-Enable Function That Allows Host to
Disable Charge Timer and Termination When
Charge Current Is Shared With a Load or
When Battery Is Absent D Integrated Voltage and Current Regulation
With Programmable Charge Current D High-Accuracy Voltage Regulation (В±1%)
D Ideal for Low-Dropout Linear Charger
Designs for Single-Cell Li-Ion Packs With
Coke or Graphite Anodes D Up to 1.2-A Continuous Charge Current
D Safety-Charge Timer During Preconditioning
and Fast Charge D Integrated Cell Conditioning for Reviving
Deeply Discharged Cells and Minimizing Heat …