MCP73837T-NVI/UN

Product Category: Battery Charger IC

Basic Information Overview: - Category: Integrated Circuit (IC) - Use: The MCP73837T-NVI/UN is a battery charger IC designed for single-cell lithium-ion or lithium-polymer batteries. - Characteristics: It features constant current and constant voltage charging, thermal regulation, charge status indication, and under-voltage lockout. - Package: 10-Lead, 3x3 mm VDFN - Essence: The essence of the MCP73837T-NVI/UN lies in its efficient and reliable charging capabilities for lithium-ion and lithium-polymer batteries. - Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements.

Specifications: - Input Voltage: 4.5V to 6.0V - Charge Current: Programmable up to 1.2A - Preconditioning Current: 10% of the programmed maximum charge current - Termination Current: 5% of the programmed maximum charge current - Ambient Temperature Range: -40°C to +85°C

Detailed Pin Configuration: The MCP73837T-NVI/UN has a 10-lead configuration with pins designated for input power, battery connections, and control signals.

Functional Features: - Constant Current/Constant Voltage Operation - Thermal Regulation - Automatic Recharge - Charge Status Indication - Under-Voltage Lockout

Advantages and Disadvantages: - Advantages: - Efficient charging algorithm - Small package size - Wide input voltage range - Programmable charge current - Disadvantages: - Limited to single-cell battery charging - Requires external components for full functionality

Working Principles: The MCP73837T-NVI/UN operates by regulating the charging current and voltage to ensure safe and efficient charging of lithium-ion and lithium-polymer batteries. It employs a constant current/constant voltage charging algorithm with thermal regulation to prevent overheating.

Detailed Application Field Plans: The MCP73837T-NVI/UN is suitable for various portable electronic devices such as smartphones, tablets, portable media players, and handheld gaming consoles. It can also be used in battery-powered IoT devices, portable medical devices, and other portable consumer electronics.

Detailed and Complete Alternative Models: - MCP73831 - MCP73832 - MCP73833 - MCP73871

This comprehensive entry provides an in-depth understanding of the MCP73837T-NVI/UN, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.