Hot-selling and scarce MP1498DJ-LF-Z High-Efficiency 2A 16V 1.4MHz Synchronous Step-Down Converter SOT23-8 spot stock

Product Descriptions

The MP1498 is a high-frequency, synchronous,  rectified, step-down, switch-mode converter  with built-in internal power MOSFETs. It offers a  very compact solution to achieve 2A continuous  output current with excellent load and line  regulation over a wide input supply range. The  MP1498 has synchronous mode operation for  higher efficiency over the output current load  range.

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

Protective features include over-current  protection, thermal shutdown, and external SS  control.

The MP1498 requires a minimal number of  readily-available external components and is  available in a space-saving 8-pin TSOT23  package.

Product Features

 Wide 4.5V-to-16V Operating Input Range

 100mΩ/40mΩ Low RDS(ON) Internal Power MOSFETs

 Proprietary Switching-Loss–Reduction Technique

 High-Efficiency Synchronous Mode Operation

 Fixed 1.4MHz Switching Frequency

 Can Synchronize to a 300kHz-to-3MHz External Clock

 Externally-Programmable Soft-Start

 OCP and Hiccup

 Thermal Shutdown

 Output Adjustable from 0.8V

 Available in an 8-pin TSOT-23 Package

Product Applications

 Notebook Systems and I/O Power

 Digital Set-Top Boxes

 Flat-Panel Televisions and Monitors

 Distributed Power Systems

Product Specification

Product Photos

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