BQ25570 Boost Converter Module

BQ25570 Boost Converter Module
  • Brands CJMCU
  • Product Code:SQ6648
  • Availability: In Stock
  • $15.50
  • Ex Tax:$15.50
This product has a minimum quantity of 5

Tags: DC-DC, Minivolt Amplifier, Power Converter Module, Energy Harvesting, BQ25570, Boost Charger

The bq25570 device is specifically designed to efficiently extract microwatts (µW) to milliwatts (mW) of power generated from a variety of high output impedance DC sources like photovoltaic (solar) or thermal electric generators (TEG) without collapsing those sources. The battery management features ensure that a rechargeable battery is not overcharged by this extracted power, with voltage boosted, or depleted beyond safe limits by a system load. In addition to the highly efficient boosting charger, the bq25570 integrates a highly efficient, nano- power Loads buck converter for providing a second power rail to systems such as wireless sensor networks (WSN) which have stringent power and operational  demands. All the capabilities of bq25570 are packed into a small foot-print 20-lead 3.5-mm x 3.5-mm QFN package (RGR).

Ultra Low Power DC-DC Boost Charger 
Cold-start Voltage: VIN ≥ 330 mV
Continuous Energy Harvesting From VIN as low as 100 mV 
Input Voltage Regulation Prevents Collapsing High Impedance Input Sources 
Full Operating Quiescent Current of 488 nA (typical) 
Ship Mode with < 5 nA From Battery
Package Include:
1x Boost Module

Electrical Parameters
Channels one
Input Voltage VIN ≥ 330 mV
Current 488 nA (

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