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IC manufacturers Monolithic Power Systems

IC manufacturers (84)

Monolithic Power Systems EV1494-J-00A

High-Efficiency, 2A, 16V, 500kHz Sync Step-Down Switch Evaluation Board


TopologyBuck Converter
Input voltage5-16 V
Output 13.3 V / 2 A
IC revision1.1


The EV1494-J-00A demonstrates MPS’s MP1494, a high-frequency, synchronous, rectified, step-down converter with built-in highsideand low-side power MOSFETs. The MP1494 offers a very compact solution toachieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MP1494 hassynchronous mode operation for higher efficiency over the output current load range.

Current-mode operation provides fast transient response and eases loop stabilization.

Full protection features includes over-current protection and thermal shutdown.

The MP1494 is available in a space-saving 8- pin TSOT23 package.


  • Wide 5V to 16V Operating Input Range
  • 100mΩ/40mΩ Low RDS(ON) Internal Power MOSFET
  • Proprietary Switching-Loss–Reduction Technique
  • High-Efficiency Synchronous Mode Operation
  • Default 500kHz Switching Frequency
  • Synchronizes from a 200kHz-to-2MHz External Clock
  • AAM Power-Save Mode

Internal Soft-Start

  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in an 8-pin TSOT-23 Package

Typical applications

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