Texas Instruments
BQ25505RGRR
BQ25505RGRR
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BQ25505RGRR Texas Instruments - Yeehing Electronics
Ultra low power harvester power management IC with boost charger, and autonomous power multiplexor
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.359 |
| 100 — 249 | 2.944 |
| 250 — 999 | 2.064 |
| 1,000 + | 1.16 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Battery Management |
| RoHS | Y |
| Battery Type | Li-Ion, Li-Polymer, LiFePO4, 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 | BQ25505 |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Product Type | Battery Management |
| Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002469 oz |
For more information, please refer to datasheet
Documents
| BQ25505RGRR Datasheet |
More Information
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. The battery-management features of the bq25505 ensure that a secondary rechargeable battery is not overcharged by this extracted power, with voltage boosted, nor depleted beyond safe limits by a system load. The integrated multiplexer gate drivers autonomously switch the system load to a primary nonrechargeable battery if the secondary battery voltage falls below the user-defined VBAT_OK threshold.
