Texas Instruments
BQ25570RGRT
BQ25570RGRT
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BQ25570RGRT Texas Instruments - Yeehing Electronics
Ultra Low power Harvester power Management IC with boost charger, and Nanopower Buck Converter
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | None |
| 100 — 249 | None |
| 250 — 999 | None |
| 1,000 + | None |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Battery Management |
| RoHS | Y |
| Battery Type | Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, SuperCap |
| Output Voltage | Adjustable |
| Output Current | 100 mA |
| Operating Supply Voltage | 120 mV to 4 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Package / Case | VQFN-20 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Series | BQ25570 |
| Type | Power Management IC |
| Brand | Texas Instruments |
| Mounting Style | SMD/SMT |
| Development Kit | BQ25570EVM-206 |
| Moisture Sensitive | Yes |
| Product Type | Battery Management |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002469 oz |
For more information, please refer to datasheet
Documents
| BQ25570RGRT Datasheet |
More Information
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).
