Manufacturer Part Number
LTC4053EMSE-4.2#TRPBF
Manufacturer
Analog Devices
Introduction
Integrated Lithium-Ion Battery Charger with USB Interface
Product Features and Performance
Single Cell Lithium-Ion Battery Charger
Programmable Charge Rate via External Resistor
USB Compatibility
Integrated Timer for Charge Termination
Over Temperature Protection
Automatic Recharge Feature
Product Advantages
High Integration for Compact Designs
Flexible Charging Options
High-Level Protection Features
Wide Operating Temperature Range for Harsh Environments
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
Charging Method: Constant Current Programmable
Fault Protection: Over Temperature
Charge Current: Programmable
Battery Pack Voltage: 4.2V
Supply Voltage (Max): 6.5V
Charge Termination: Timer
Quality and Safety Features
Over Temperature Fault Protection
Built-in Charge Termination Timer
Compatibility
USB Compatible Interface
Various Lithium Ion Chemistries
Application Areas
Portable Devices
Wearables
Consumer Electronics
Product Lifecycle
Currently Active
No Indication of Near Discontinuation
Upgrades or Replacements Available as Technology Advances
Several Key Reasons to Choose This Product
High-Level Integration for Space-Constrained Applications
Customizable Charging Parameters for Design Flexibility
Robust Protection Features Enhance Longevity and Safety
Operates Across a Wide Temperature Range, Ideal for Varying Environmental Conditions
Standard Packaging (Tape & Reel) Suitable for High Volume Manufacturing
Surface Mount Package Eases PCB Assembly Process
Backed by Analog Devices' Reputation and Support