Manufacturer Part Number
LTC4088EDE#PBF
Manufacturer
Analog Devices
Introduction
Integrated PowerPath™ manager with USB-compatible linear charger for Lithium Ion/Polymer batteries.
Product Features and Performance
PowerPath control for automatic load prioritization
Seamless transition between battery and external power
Lithium Ion/Polymer battery charger
Constant current programmable charging
5A maximum charge current
2V battery pack voltage
Wide input supply range up to 5.5V
USB interface compliance for charging
Over-temperature fault protection
High temperature operational capability up to 85°C
Compatible with 1-cell battery configurations
Product Advantages
Optimizes charging and power delivery efficiently
Maintains operation through a wide range of temperatures and voltage conditions
Simplifies power management designs for portable devices
Key Technical Parameters
1 Lithium Ion/Polymer cell support
Charging current: Constant Programmable
Maximum charge current: 1.5A
Battery pack voltage: 4.2V
Maximum supply voltage: 5.5V
Interface: USB
Operating temperature range: -40°C to 85°C
Package: 14-WFDFN Exposed Pad
Supplier device package: 14-DFN (4x3)
Quality and Safety Features
Over-temperature protection enhances safety
Reliable operation across extended temperature ranges
Compatibility
USB interface for broad compatibility with power sources
Suited for 1-cell Lithium Ion/Polymer battery applications
Compatible with surface mount technology for PCB integration
Application Areas
Portable electronic devices
Battery-powered equipment
USB-powered gadgets
Product Lifecycle
Product status: Active
No indication of discontinuation
Support available for replacements or upgrades
Several Key Reasons to Choose This Product
Efficient PowerPath control maximizes usable power
Integrated solution reduces design complexity
High charging current capability accelerates battery charging
Robust protection features ensure product reliability
Operational over a wide temperature and voltage range for versatile applications
Provided by established manufacturer with strong support infrastructure