Ultra low power LDO

Overview

The Power Management Platform offers Ultra Low Power LDOs, DCDCs, Battery Charger, System ON/OFF Control, Fault detection and so on. Each LDO, DCDC output voltage and power on sequence can be configurable. The whole PMU solution are silicon verified on 22nm, 40nm, 55nm, 90nm, 110nm process nodes.

 

 

Key Features

  • 500mA maximum output current
  • Ultra low quiescent current
  • low dropout voltage
  • Current limit protection
  • OTP/OVP/UVP/PGOOD

Block Diagram

Ultra low power LDO Block Diagram

Technical Specifications

SMIC
Pre-Silicon: 130nm G
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Semiconductor IP