MP3428 Boost Converter The MP3428GL is a 600kHz fixed frequency, high efficiency, wide input range, and current mode boost converter with selectable internal or external current sense configuration for high integration and high power applications. With a current limit higher than 17A, the MP3428 supports a wide range of applications including POS, Thunderbolt, Bluetooth audio, power banks, and fuel cells. Features 10mΩ, 24V power switches, and synchronous gate drivers for high efficiency. An external compensation pin gives the user the flexibility to set the loop dynamics and obtain the best transient performance under all conditions. MP3428 is used for the repair and replacement of power ICs.

The MP3428 includes under voltage lockout (UVLO), switch current limit, and thermal shutdown (TSD) to prevent damage when the output is overloaded. Packaged in a low profile 22-pin 3mm*4mm QFN package.

Application:

Thunderbolt, laptops and tablets, Bluetooth audio, power banks, fuel cells, POS systems.