MP2723GQC

The MP2723 is a 3A, highly integrated, switch-mode battery charge management device for single-cell Li-ion or Li-polymer batteries. This device works with NVDC system power path management, and is suitable for a variety of applications including smartphones, tablets, wireless cameras, and other portable devices. Its low-impedance power path optimizes efficiency, reduces battery charging time, and extends battery life. The I2C serial interface allows the device to be flexibly controlled due to its charging and system settings. The MP2723 supports 5V input sources, including standardUSBhost ports, USB charging ports, and USB-compliant wall adapters. The device provides USB input type detection via the DP/DM pins. It supports USB On-The-Go (OTG) operation by supplying 5V on the input bus with an output current limit up to 1.5A. The MP2723 also initiates and completes a charging cycle without software control. It automatically detects battery voltage and charges the battery in different stages. The charger automatically terminates when it detects that the battery is fully charged. If the battery drops below its recharge threshold, the charger automatically starts another charging cycle. The charger provides various safety features for battery charging and system operations, including a charging safety timer, battery temperature monitoring, and over-voltage and over-current protections. When any fault occurs, the charger asserts INT to host. The device provides BATFET disable control to enter shipping mode, as well as system reset functionality via the DISC pin. The MP2723 is available in a QFN-26 (3.5mmx3.5mm) package.