Microchip Technology's MCP73113T-06SI/MF Single-Cell Li-Ion/Li-Polymer Charge Management Controller

The MCP73113T-06SI/MF is a highly integrated lithium-ion/lithium-polymer charge management controller from Microchip Technology, designed to provide efficient charging solutions for single-cell Li-Ion or Li-Polymer batteries. This miniature device is a member of Microchip's extensive power management family, offering advanced features in a compact, surface-mount package, ideal for space-constrained applications.

This charge management controller is equipped with a range of features that ensure the safety and longevity of battery-powered systems. It provides constant current (CC) and constant voltage (CV) charging modes, which are critical for maintaining the health and charge efficiency of lithium-based batteries. The MCP73113T-06SI/MF operates with a preset charge voltage of 4.2V, which is the standard voltage for single-cell Li-Ion batteries, and supports a maximum charge current of 500mA.

One of the key benefits of this product is its integrated safety features. These include cell temperature monitoring, which prevents charging if the battery temperature is outside a specified range, and under-voltage lockout (UVLO), which ensures that the device operates only when the input voltage is within an acceptable range. Additionally, the MCP73113T-06SI/MF provides over-current protection and automatic charge termination upon charge completion, which helps prevent overcharging and potential damage to the battery.

The device is also designed for ease of use, with minimal external components required for operation. This simplifies the design and reduces the overall bill of materials for the end product. Its small form factor, the 10-DFN (3x3 mm) package, makes the MCP73113T-06SI/MF an excellent choice for portable electronic devices such as digital cameras, Bluetooth headsets, and personal media players.

Overall, Microchip's MCP73113T-06SI/MF charge management controller is a reliable and high-performance solution for single-cell lithium battery charging, offering both precision and protection to extend the life of your battery-powered applications.

For further information and complete technical specifications, designers and engineers are encouraged to consult the datasheet and support documentation available on Microchip Technology's official website.