Energy Harvesting from Current Transformer with Super Capacitor for Fault Indicator Reference Design

1 января 2018

Texas Instrumentsопорное решениеинтегральные микросхемыдискретные полупроводникисредства разработки и материалы

Power management for the energy harvesting, energy buffering and back-up power is a key challenge in the fault indicator design. The TIDA-01385 introduces a circuit about harvesting energy from a current transformer for the system load of a fault indicator while storing the extra energy in a super capacitor. A primary Li/SOCl2 battery is used as back-up power to extend the fault indicator operating time after the power grid fails. With input current from 3mA to 2A, the reference design provides a stable 3.6V to system load within two seconds.

Особенности

Harvest energy from current transformer Automatic charging super capacitor with extra energy Providing stable output voltage within two seconds Super capacitor full charged protection Ultra-low input boost converter for utilizing maximum supercapacitor stored energy

•••

Наши информационные каналы

Товары
Наименование
TIDA-01385 (TI)