BQ25505RGRT - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoBQ25505RGRT
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ManufacturerTI
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ChipWorker Part#CW7358169
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CategoryBattery Management IC
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PackageVQFN-20
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DescriptionBattery Charger for 1 Cell of LiFePO4, Li-Ion, Li-Pol battery, 4V input, 5.5V/100mA charge, VQFN-20
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DocumentationDatasheet
Payment Methods and Delivery
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BQ25505RGRT Global Supplier
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BQ25505RGRT Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | BQ25505RGRT |
| Manufacturer | TI |
| ChipWorker Part# | CW7358169 |
| Category | Battery Management IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | VQFN-20 |
| Input Voltage (DC) | 4.00 V |
| Output Current | 100 mA |
| Supply Current | 325 nA |
| Number of Positions | 20 Position |
| Switching Frequency | 1.00 MHz |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 0.12V ~ 4V |
| Input Voltage | 4 V |
| expand all | |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2014/12/17 |
Product Description
- The BQ25505RGRT is an ultra low power harvester Power Management IC with boost charger and autonomous power multiplexer. It is specifically designed to efficiently extract the microwatts (µW) to milliwatts (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 non-rechargeable battery if the secondary battery voltage falls below the user-defined VBAT_OK threshold.
- Input voltage regulation prevents collapsing high-impedance input sources
- Battery charging and protection
- Internally set undervoltage level
- User-programmable overvoltage level
- Battery-good output flag
- Programmable threshold and hysteresis
- Warn attached microcontrollers of pending loss of power
- Can be used to enable or disable system loads
- Programmable maximum power point tracking
- Green product and no Sb/Br
- Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
Delivery
Chipworker Certification
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
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- Orders cannot be canceled after the package has been shipped. View more > -
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing
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