EV3428A-L-00A

EV3428A-L-00A evaluation board is designed to demonstrate the performances of MPS’ MP3428A which has excellent protection and can provide load with12V/2A power from typical 3.3V input. The MP3428A 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 application. It features internally a 10mohm, 24V power switch and a synchronous gate driver for high conversion efficiency. The MP3428A is available in a low profile 22-pin 3mmx4mm QFN package. This board is configured for 12V application, the maximum output current is determined by current limit, permitted temperature rising and input voltage. Typical applications include thunderbolt interface, notebook and tablet, Bluetooth audio, power banks, electrical cigarettes and POS systems.

• 3V to 10V wide board input range
• Integrated 10mohm low-side power FET
• SDR driver for synchronous solution
• 19A internal switch current limit or external programmable input current limit
• Input disconnect and output SCP protection
• External soft-start and compensation for higher flexibility
• Programmable UVLO and hysteresis
• 1µA shutdown current, thermal shutdown at 150°C