The MP3427 is a 600kHz fixed-frequency, high- efficiency, wide input range, current-mode boost converter with optional internal or external current-sensing configuration for high-integration and high-power applications. With a current limit above 17A, the MP3427 supports up to 30W load power from Li-ion battery input. The MP3427 features a 10mΩ power switch and a synchronous gate driver for high efficiency. An external compensation pin gives the user flexibility in setting loop dynamics and obtaining optimal transient performance at all conditions. The MP3427 includes under-voltage lockout (UVLO), switching-current limiting and thermal shutdown (TSD) to prevent damage in the event of an output overload. The MP3427 is available in a low-profile 22-pin 3mmx4mm QFN package.
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External Soft-Start and Compensation for Higher Flexibility
Programmable UVLO and Hysteresis
< 1µA Shutdown Current
Thermal Shutdown at 150oC
Available in a 3x4mm QFN-22 Package
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EV3427-L-00A Evaluation Kit 17A, 600kHz, 8V Wide Input Range Synchronous Boost Converter EV Board
The EV3427-L-00AEvaluation Board is designed to demonstrate the performances of MPS’ MP3427, which can provide 30W load fromLi-on battery input.
The MP3427 is a 600 kHz fixed frequency, high efficiency, wide input range, current mode boost converter with optional internal or external current sensing configuration for high integration or high power application. It features internally a 10mΩ power switch and a synchronous gate driver for high conversion efficiency. The MP3427 is available in a low profile 22-pin 3mmx4mm QFN package.