Texas Instruments BQ25121YFPT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 22.89 | Dhs. 22.89 |
| 15+ | Dhs. 22.16 | Dhs. 332.40 |
| 25+ | Dhs. 21.68 | Dhs. 542.00 |
| 50+ | Dhs. 20.48 | Dhs. 1,024.00 |
| 100+ | Dhs. 18.07 | Dhs. 1,807.00 |
| N+ | Dhs. 3.61 | Price Inquiry |
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BQ25121YFPT - Advanced Single-Cell Lithium-Ion Battery Charger IC
The BQ25121YFPT from Texas Instruments is a highly integrated battery charger IC designed for single-cell lithium-ion battery applications. This compact power management solution delivers precision charging with programmable current control, making it ideal for space-constrained portable electronics, wearables, IoT sensors, and wireless devices.
Key Features & Benefits
- Programmable Charge Current: Constant current charging up to 300mA with I2C programmability for optimal battery health
- Precision Voltage Regulation: 4.2V battery pack voltage ensures safe, reliable charging cycles
- Integrated Protection: Over-voltage fault protection safeguards your battery and system
- Wide Operating Range: -40°C to 125°C junction temperature for industrial and automotive applications
- Compact Footprint: 25-DSBGA surface mount package minimizes PCB space requirements
- Flexible Interface: I2C communication enables dynamic charge parameter adjustment
Applications
The BQ25121YFPT is perfectly suited for battery-powered applications including fitness trackers, smartwatches, wireless earbuds, medical sensors, portable measurement instruments, and energy harvesting systems. Its low quiescent current and high efficiency make it an excellent choice for extending battery runtime in power-sensitive designs.
Quality & Compliance
This component is RoHS compliant and manufactured to Texas Instruments' rigorous quality standards, ensuring reliable performance in demanding environments.
Related Products & Resources
Explore our complete range of Battery Charger ICs & PMICs - Multi-Cell Charging Solutions for single-cell and multi-cell applications across aerospace, automotive, and industrial sectors.
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Voltage |
| Charge Current - Max | 300mA |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 5.5V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 25-XFBGA, DSBGA |
| Supplier Device Package | 25-DSBGA |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
