BUY SSM6N55NU https://www.utsource.net/itm/p/11292876.html
SSM6N55NU Complex FET 30V 4A UDFN6B marking NN5 power managementswitch DC/DC converter
Description: The SSM6N55NU is a N-channel enhancement-mode power MOSFET, designed for high-speed switching applications. Features: - Low on-resistance - Low gate charge - Fast switching - High-voltage operation - Low-voltage operation - High-current operation Applications: - DC-DC converters - Motor control - Switching power supplies - Lighting control - Battery management systems (For reference only)