MP1495

NOT RECOMMENDED FOR NEW DESIGNS

High-Efficiency, 3A, 16V, 500KHz, with AAM (light load mode) Synchronous Step-Down Converter

ALTERNATIVE PART

NRFND Datasheet

MP1495 continues to be in production for existing customers. Please consider this alternative for new designs:

MP1477

17V, 3A, 800kHz, High-Efficiency, Synchronous, Step-Down Converter with COT Control in SOT563 Package

Features & Benefits

Wide 4.2V to 17V Operating Input Range
58mΩ/27mΩ Low R_DS(ON) Internal Power MOSFETs
200µA Low I_Q
High-Efficiency Synchronous Mode Operation
Power Save Mode (PSM) at Light-Load
Fast Load Transient Response
800kHz Switching Frequency
Internal Soft Start (SS)
Over-Current Protection (OCP) and Hiccup Mode
Thermal Shutdown
Output Adjustable from 0.8V
Available in a SOT563 (1.6mmх1.6mm) Package

… and many more!

Description

The MP1495 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 3A continuous output current with excellent load and line regulation over a wide input supply range. The MP1495 has synchronous 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 include over-current protection and thermal shut down. The MP1495 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.