Manufacturer Part Number
MP2639AGR-Z
Manufacturer
Monolithic Power Systems
Introduction
The MP2639AGR-Z is a highly integrated, high-efficiency battery charger IC designed for lithium-ion and lithium-polymer battery-powered applications. It features a constant-current, constant-voltage charging algorithm, programmable charge current, and various safety protections, making it an ideal solution for a wide range of portable devices.
Product Features and Performance
Constant-current, constant-voltage charging algorithm
Programmable charge current up to 2.5A
Supports 2-cell lithium-ion/lithium-polymer batteries
Integrated power MOSFET and current sense resistor
Over-voltage, over-current, and short-circuit protection
Thermal regulation and shutdown
High efficiency up to 95%
Wide input voltage range: 4.5V to 5.75V
Product Advantages
Highly integrated design reduces external component count
Programmable charge current and voltage for flexibility
Comprehensive safety features to protect the battery and system
High efficiency for extended battery life and reduced heat dissipation
Wide operating temperature range of -40°C to 125°C
Key Reasons to Choose This Product
Reliable and robust performance for a wide range of portable applications
Optimized charging algorithms for extended battery life
Ease of design and implementation with the highly integrated solution
Cost-effective and power-efficient charge management
Quality and Safety Features
Designed and manufactured to the highest quality standards
Comprehensive protection features, including over-voltage, over-current, and short-circuit protection
Thermal regulation and shutdown to prevent overheating
Compatibility
The MP2639AGR-Z is compatible with a variety of lithium-ion and lithium-polymer battery chemistries and can be used in a wide range of portable electronic devices.
Application Areas
Smartphones, tablets, and other mobile devices
Portable power banks and battery packs
Wearable electronics
Industrial and medical equipment
Product Lifecycle
The MP2639AGR-Z is an active product, and Monolithic Power Systems continues to offer it as part of their power management IC portfolio. There are no direct equivalent or alternative models currently available. If you have any questions or need further assistance, please contact our sales team through our website.
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