BQ25570RGRT Power Management ICs - PMIC by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
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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 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).

Prices starting from US$6.53

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IC Function Nano Power Boost Charger & Buck Converter for Energy Harvester Powered Applications
Supply Voltage Min 100mV
Supply Voltage Max 5.1V
IC Package Type VQFN
No. of Pins 20Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Battery IC Case Style QFN
Battery Type Li-Ion
Charge Current Max 110mA
Input Voltage 5.1V, 4V
No. of Regulated Outputs 1
No. of Series Cells 1
No. of Step-Down DC - DC Converters 1
Output Current 110mA
Supply Voltage 4V

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Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ25570RGRT?

Additional datasheets, footprints and schematics for BQ25570RGRT are listed on our Part Details page. You can also find images and similar parts to BQ25570RGRT on this page.

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Distributor pricing and stock information is available for BQ25570RGRT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BQ25570RGRT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BQ25570RGRT fall under?

The BQ25570RGRT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to BQ25570RGRT when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BQ25570RGRT you can contact the distributor directly for product support, shipping queries etc.

Is the BQ25570RGRT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for BQ25570RGRT have stock available?

Authorised distributors including Farnell and element14 have stock available or on a lead time for BQ25570RGRT.

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