Monolithic Power Systems MP1470H | Demoboard EV1470H-J-00A

Description

The EV1470H-J-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP1470H, A high-frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs. Itoffers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. The MP1470H has synchronousmode operation for higher efficiency over theoutput current-load range. Current-mode operation provides fast transientresponse and eases loop stabilization. Protection features include over-current protection and thermal shutdown.The MP1470H requires a minimal number of readily-available, standard, external components and is available in a space-saving 6-pin TSOT23 package.

Features

• Wide 4.5V-to-16V Operating Input Range
• 110mΩ/57mΩ Low-RDS(ON) Internal PowerMOSFETs
• Proprietary Switching-Loss-ReductionTechnique
• High-Efficiency Synchronous-ModeOperation
• Fixed 1MHz Switching Frequency at CCMmode
• Internal AAM Power-Save Mode for HighEfficiency at Light Load
• Internal Soft-Start
• Over-Current Protection and Hiccup
• Thermal Shutdown
• Output Adjustable from 0.8V
• Available in 6-pin TSOT-23 package

Typical applications

• Distributed Power Systems
• Notebook Systems and I/O Power
• Digital Set-Top Boxes;Flat-Panel Television and Monitors

More information

• Datasheet
• IC product information