Manufacturer Part Number
LTC3558EUD#TRPBF
Manufacturer
Analog Devices
Introduction
Integrated Power Management IC for Handheld/Mobile Devices
Product Features and Performance
Dual Linear Power Path Manager
Integrated Dual Standalone Battery Charger
Autonomous Power Source Selection
Programmable Charge Current
Product Advantages
Optimized for Low Power Consumption
Seamless Transition between Power Sources
High-Efficiency Operation
Compact Solution for Portable Device Power Management
Key Technical Parameters
Current Supply: 200µA
Voltage Supply: 4.35V to 5.5V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package / Case: 20-WFQFN Exposed Pad
Quality and Safety Features
Built-In Overvoltage Protection
Thermal Regulation to Prevent Overheating
Undercharge Protection for Battery Preservation
Compatibility
Compatible with Lithium-Ion, Lithium Polymer Batteries
Designed for Handheld/Mobile Device Applications
Application Areas
Smartphones
Portable Media Players
Handheld Gaming Consoles
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Future Replacements or Upgrades not Specified
Several Key Reasons to Choose This Product
Provision of Simultaneous Multiple Power Outputs
Space-Efficient QFN Package Ideal for Compact Electronics
Low RDS(ON) Internal Switches Minimize Power Loss
Autonomous Charging Capable Reducing Software Overhead
Flexible Power Management Suitable for a Wide Range of Handheld Devices