MCP73871T-2CCI/ML

The MCP73871T-2CCI/ML is an advanced, highly integrated Li-Ion/Li-Polymer charge management controller from Microchip Technology. It is designed to efficiently manage battery charging from multiple power sources, including USB ports and various DC inputs. The device supports a wide input voltage range and features intelligent power path management, allowing it to power the system load while charging the battery simultaneously. This power path feature ensures seamless operation even when the battery is absent or fully discharged.
Key features include programmable charge current, automatic power source selection, and thermal regulation, making it highly adaptable to various applications. The MCP73871T-2CCI/ML also provides safety functions such as overvoltage, overcurrent, and thermal protection to ensure reliable operation. Additionally, this charger integrates seamlessly with microcontroller-based systems due to its I²C interface, which allows for customizable settings and monitoring.
Overall, the MCP73871T-2CCI/ML is suitable for portable and USB-powered applications, offering a compact solution with minimal external components required for effective battery management.

The MCP73871T-2CCI/ML is a highly integrated, USB/adapter powered Li-Ion/Li-Polymer battery charge management controller. Here are its key features:
1. Dual Input Power Paths: Supports both USB and AC adapter sources, with automatic power path selection.
2. Battery Management: Capable of charging single-cell Li-Ion batteries with high efficiency, featuring constant-current and constant-voltage charging.
3. Dynamic Power Management (DPM): Maximizes power utilization from the source and prioritizes system power requirements.
4. Status Indicators: Provides status outputs for easy monitoring of charge states and fault conditions.
5. Thermal Regulation: Built-in thermal regulation prevents overheating, enhancing safety and reliability.
6. Programmable Features: Allows for adjustable charge current and regulation voltage options to suit specific application needs.
7. Battery Charge Protection: Over-voltage, under-voltage, and over-current protection to safeguard both battery and system integrity.
8. Low Power Mode: Minimizes power consumption when the battery is fully charged or not present.
Overall, the MCP73871T-2CCI/ML is designed for flexibility and efficiency, making it suitable for various portable applications requiring reliable battery charging and power management.

The MCP73871T-2CCI/ML is a microchip IC in a DFN (Dual Flat No-leads) package, specifically a 20-lead DFN. This package type is designed for efficient heat dissipation and is commonly used in battery management applications.

The MCP73871T-2CCI/ML is a fully integrated linear charge management controller with a pin count of 20. It is primarily used for managing the charging of single-cell Li-Ion and Li-Polymer batteries. The device can manage charge currents up to 1.8A and supports power path management, allowing the system to operate with or without a battery.
Key functions and features include:
1. Power Path Management: Allows simultaneous battery charging and powering of the system load.
2. USB Port and AC-DC Adapter Compatibility: Can be powered from a USB port or an AC-DC adapter.
3. Programmable Charge Parameters: Users can program current and voltage for charging.
4. Status Indication: Provides charge status outputs for easy monitoring.
5. Thermal Regulation: Ensures safe operation by adjusting charge current to prevent overheating.
6. Low Quiescent Current: Minimizes battery drain when not charging.
7. Safety Timers: Includes safety features such as timers to prevent overcharging.
Overall, the MCP73871T-2CCI/ML is ideal for applications requiring efficient battery management, such as portable electronics, charging docks, and backup power systems.

The manufacturer of the MCP73871T-2CCI/ML is Microchip Technology Inc. Microchip is a leading semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide a wide range of products for various applications, including automotive, industrial, communications, consumer electronics, and computing markets. Microchip is known for offering comprehensive solutions that help engineers and designers to create innovative products efficiently.

The MCP73871T-2CCI/ML is a highly integrated Li-Ion/Li-Polymer battery charge management controller ideal for applications such as portable electronic devices, battery-powered gadgets, backup power systems, and renewable energy systems. Its key features include USB and AC-adapter power sources management, making it suitable for smartphones, tablets, wearable devices, portable media players, and other consumer electronics requiring efficient battery management and charging solutions.

The MCP73871T-2CCI/ML is a Li-Ion/Li-Polymer battery charge management controller with power path management. Equivalent products could include:
1. TI BQ24072 series
2. Linear Technology (Analog Devices) LTC4060
3. Maxim Integrated (now part of Analog Devices) MAX8903
4. NXP's PCF8883 (similar features)
Ensure to check specific features and specifications for compatibility with your application.