LTC4001

PRODUCTION

2A Synchronous Buck Li-Ion Charger

Part Models
2
1ku List Price
Starting From $2.66
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Part Details

  • Low Power Dissipation
  • 2A Maximum Charge Current
  • No External MOSFETs, Sense Resistor or Blocking Diode Required
  • Remote Sensing at Battery Terminals
  • Programmable Charge Termination Timer
  • Preset 4.2V Float Voltage with ±0.5% Accuracy
  • Programmable Charge Current Detection/Termination
  • Automatic Recharge
  • Thermistor Input for Temperature Qualified Charging
  • Compatible with Current Limited Wall Adapters
  • Low Profile 16-Lead (4mm × 4mm) QFN Package
LTC4001
2A Synchronous Buck Li-Ion Charger
2A Single Cell Li-Ion Battery Charger Power Loss vs VBAT Charging (PWM Mode) Product Package 1
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

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Evaluation Kits

DC930A
LTC4001EUF Demo Board
DC930A - Schematic

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