MP3910GK-Z

MPS MP3910 Boost PWM Controller is designed to drive an external MOSFET capable of handling more than 10A current. It has a typical operational current of 288�A and can accommodate flyback, boost for non-isolated and isolated applications. The device's current mode control offers inherently simple loop compensation and cycle-by-cycle current limit, under-voltage lockout, soft-start, internal regulated supply and slope compensation to minimize the external component count. Though designed for Flyback applications, designers can also use the MP3910 for other topologies including Boost, Forward and Sepic. The 1A gate driver minimizes the power loss of the external MOSFET while allowing the use of a wide variety of standard threshold devices. Additionally, MP3910 has pulse skipping mode function that improves the efficiency with light load or no load. It also provides hiccup protection for OLP, OVP, and SCP condition. The design makes the MP3910 Boost PWM Controller well-suited for PoE PDs, TV power, brick modules, offline controller, and isolated telecom suppliers.