LTC1732EMS-8.4 Datasheet, PDF
- Manufacturer model: LTC1732EMS-8.4
- Function description: Lithium-Ion Linear Battery Charger Controller
- Manufacturer: 亚德诺-ADI
- Data sheet: -
- Category: Uncategorized
LTC1732EMS-8.4 Alternate Parts
- Description DESCRIPTION The LTC®1732-8.4 is a complete constant-current/constant-voltage linear charge controller for lithium-ion (Li-Ion) batteries. Nickel-cadmium (NiCd) and nickel metal hydride (NiMH) batteries can also be charged with constant current using external termination. Charge current can be programmed with ±7% accuracy using external sense and program resistors. An internal resistor divider and precision reference set the final float voltage with ±1% accuracy.FEATURES ■ Complete Linear Charger Controller for 2-Cell Lithium-Ion Batteries ■ Preset Charge Voltage with ±1% Accuracy ■ Programmable Charge Current ■ C/10 Charge Current Detection Output ■ Programmable Charge Termination Timer ■ Small, Thin 10-Pin MSOP Package ■ Input Supply (Wall Adapter) Detection Output ■ 8.8V to 12V Input Voltage Range ■ Automatic Sleep Mode When Input Supply Is Removed (Only 10µA Battery Drain) ■ Automatic Trickle Charging of Low Voltage Cells ■ Programmable for Constant-Current-Only Mode ■ Battery Insertion Detect and Automatic Charging of Low-Battery ■ Automatic Battery RechargeAPPLICATIONS ■ Cellular Phones ■ Handheld Computers ■ Charging Docks and Cradles ■ Digital Cameras and CamcordersInput Supply Voltage (VCC) ................................... 13.2V SENSE, DRV, BAT, SEL,TIMER, PROG, CHRG, ACPR ................. –0.3V to 13.2V Operating Temperature Range (Note 2) .... –40° to 85°C Storage Temperature Range ................. –65°C to 150°C Lead Temperature (Soldering, 10 sec).................. 300°C
- Part No. LTC1732EMS-8.4
- Manufacturer 亚德诺-ADI
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