LTC4064

PRODUCTION

Monolithic Linear Charger for Back-Up Li-Ion Batteries

Part Models
2
1ku List Price
Starting From $2.48
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Part Details

  • Preset 4V Charge Voltage with 1% Accuracy Prolongs 4.2V Li-Ion Battery Lifetime
  • Automatic Recharge
  • Thermal Regulation Maximizes Charging Rate without Risk of Overheating*
  • No MOSFET, Sense Resistor or Blocking Diode Required
  • Programmable Charge Termination Timer
  • Thermistor Input for Temperature Qualified Charging
  • Programmable Charge Current with 7% Accuracy
  • C/10 Charge Current Detection Output
  • 25µA Supply Current in Shutdown Mode
  • Charge Current Monitor Useful for Gas Gauging*
  • Charges Directly from USB Port
  • Tiny Thermally Enhanced 10-pin MSOP Package
LTC4064
Monolithic Linear Charger for Back-Up Li-Ion Batteries
Standalone Back-Up Li-Ion Battery Charger 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

Parts Product Life Cycle Description
Surge Stopper, Overvoltage, and Overcurrent Protection 1
LTC4360-1
LTC4360-2
Overvoltage Protection Controller
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Evaluation Kits

eval board
DC708A

LTC4064EMSE | 4.0V Li-Ion Battery Charger, VIN = 4.25V to 6.3V, Bat = 4.0V @ 0.5A/1A

Product Details

DC708A: Demo Board for the LTC4064 Monolithic Linear Charger for Back-Up Li-Ion Batteries.

DC708A
LTC4064EMSE | 4.0V Li-Ion Battery Charger, VIN = 4.25V to 6.3V, Bat = 4.0V @ 0.5A/1A
DC708A - Schematic

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