Linear Battery Charger

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

  • CC/CV charge
  • Trickle charge when battery voltage is low
  • Adjustable charging current with temperature compensation
  • Highly accurate end-of-charge voltage
  • Load short protection

Block Diagram

Linear Battery Charger Block Diagram

Technical Specifications

SMIC
Pre-Silicon: 130nm G
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Semiconductor IP