Texas Instruments BQ25121YFPR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 11.09 | Dhs. 11.09 |
| 15+ | Dhs. 10.75 | Dhs. 161.25 |
| 25+ | Dhs. 10.52 | Dhs. 263.00 |
| 50+ | Dhs. 9.94 | Dhs. 497.00 |
| 100+ | Dhs. 8.77 | Dhs. 877.00 |
| N+ | Dhs. 1.75 | Price Inquiry |
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BQ25121YFPR - Single-Cell Lithium-Ion Battery Charger IC
The BQ25121YFPR from Texas Instruments is a highly integrated battery charge management IC designed for single-cell lithium-ion and lithium-polymer battery applications. This compact 25-DSBGA device delivers programmable charging with up to 300mA maximum charge current, making it ideal for space-constrained portable and wearable electronics.
Key Features & Benefits
- Programmable Charge Current: Constant-current charging up to 300mA with I2C programmability
- Wide Operating Range: -40°C to 125°C junction temperature for industrial applications
- Integrated Protection: Over-voltage fault protection ensures safe charging cycles
- Compact Footprint: 25-XFBGA/DSBGA surface-mount package saves board space
- Industry Standard Interface: I2C communication for flexible system integration
- Single-Cell Design: Optimized for 4.2V lithium-ion battery packs
Applications
The BQ25121YFPR is engineered for demanding portable applications including:
- Wearable devices and fitness trackers
- Wireless earbuds and Bluetooth headsets
- IoT sensors and edge computing nodes
- Medical monitoring devices
- Portable instrumentation
- Battery-powered industrial equipment
Why Choose HQICKEY?
At HQICKEY, we specialize in authentic semiconductor components with full lifecycle support. Every BQ25121YFPR unit is sourced directly from authorized distributors, ensuring genuine Texas Instruments quality with complete traceability and warranty protection.
Related Products & Resources
Explore our complete range of Battery Chargers for your power management needs. Visit our homepage to discover our full catalog of memory, microprocessors, FPGAs, and power ICs. Stay informed with the latest industry insights and technical guides on our blog.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | 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.
