bq25505 - ultra low-power boost charger

Product Overview

Texas Instruments

Datasheet Details

Part number	bq25505
Manufacturer	Texas Instruments
File Size	1.72 MB
Description	ultra low-power boost charger
Datasheet	bq25505 Datasheet
Additional preview pages of the bq25505 datasheet.

Product details

Description

The bq25505 device is specifically designed to efficiently extract the microwatts (µW) to miliwatts (mW) of power generated from a variety of DC energy harvesting, high-impedance sources like photovoltaic (solar) or thermal electric generators (TEGs) without collapsing those sources.

Features

1 Ultra Low-Power With High-Efficiency DC-DC Boost Charger.
Cold-Start Voltage: VIN ≥ 600 mV.
Continuous Energy Harvesting From Input Sources as Low as 100 mV.
Ultra-Low Quiescent Current of 325 nA.
Input Voltage Regulation Prevents Collapsing High-Impedance Input Sources.
Ship Mode With < 5 nA From Battery.
Energy Storage.
Energy can be Stored to Rechargeable Li-Ion Batteries, Thin-Film Batteries, SuperCapacitors, or Conven.

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Published: Sep 19, 2019 |