ADI LTC4065EDC#TRMPBF

锂离子750mA-40°C ~ 85°C（TA）

Overview

The LTC4065EDC is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries. Its 2mm × 2mm DFN package and low external component count make the LTC4065EDC especially well-suited for portable applications. Furthermore, LTC4065EDC is specifically designed to work within USB power specifications.

The LTC4065EDC is available in a tiny 6-lead, low profile (0.75mm) 2mm × 2mm DFN package.

Features

Complete Linear Charger in 2mm × 2mm DFN Package

C/10 Charge Current Detection Output

Timer Termination

Charge Current Programmable up to 750mA with 5% Accuracy

No External MOSFET, Sense Resistor or Blocking Diode Required

Preset 4.2V Float Voltage with 0.6% Accuracy

Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charging Rate Without Risk of Overheating

Applications

Wireless PDAs

Cellular Phones

Portable Electronics