MP1475

MP1475

NOT RECOMMENDED FOR NEW DESIGNS

High Efficiency, 3A, 16V, 500kHz Sync Step-Down Converter with PG in TSOT23-8 Package

ALTERNATIVE PART

NRFND Datasheet

MP1475 continues to be in production for existing customers. Please consider this alternative for new designs:

MP1475S

3A, 16V, 500kHz, Synchronous, Step-Down Converter with PG

Features & Benefits

Wide 4.5V to 16V Operating-Input Range
120mO/50mO Low RDS(ON) Internal Power MOSFETs
High-Efficiency Synchronous-Mode Operation
Fixed 500kHz Switching Frequency
Synchronizes from a 300kHz to 2MHz External Clock
Power-Save Mode at Light Load
Internal Soft-Start
Power Good Indicator
Over-Current Protection and Hiccup
Thermal Shutdown
Output Adjustable from 0.8V
Available in a 8-pin TSOT-23 Package

… and many more!

Description

The MP1475 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 MP1475 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 MP1475 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.