• Part: MP5493GJ
  • Description: Synchronous Buck Supercapacitor Charger/Boost
  • Manufacturer: Monolithic Power Systems
  • Size: 716.96 KB
MP5493GJ Datasheet (PDF) Download
Monolithic Power Systems
MP5493GJ

Overview

The MP5493 is an energy backup and management unit that provides a very compact and efficient energy management solution for the power line carrier (PLC) in power meters. The MP5493 consists of a buck DC/DC converter combined with a bidirectional DC/DC converter that supports a supercapacitor charger and boost topology.

  • Wide 5V to 36V Operating Input Voltage (VIN)
  • Real-Time Input Shutdown Detection to Enable Boost Mode
  • Input Status Indicator
  • Buck Converter: o 600mA Continuous Output Current (IOUT) o 600mΩ/320mΩ Internal Power MOSFETs o Power-Save Mode for Light Loads o Internal Soft Start (SS) o Low-Dropout (LDO) Mode o Short-Circuit Protection (SCP) with Hiccup Mode o Adjustable Output from 0.8V
  • Bidirectional Converter for Supercapacitor Charger and Boost o 600mΩ/320mΩ Internal Power MOSFETs o Adjustable Output from 1.2V for Supercapacitor Charger
  • Over-Temperature Protection (OTP)
  • Available in a TSOT23-8 Package Optimized Performance with MPS Inductor MPL-AL4020 Series, MPL-SE5040 Series, and MPL-SE6040 Series