Texas Instruments BQ2057DGKR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.30 | Dhs. 3.30 |
| 15+ | Dhs. 3.20 | Dhs. 48.00 |
| 25+ | Dhs. 3.13 | Dhs. 78.25 |
| 50+ | Dhs. 2.96 | Dhs. 148.00 |
| 100+ | Dhs. 2.61 | Dhs. 261.00 |
| N+ | Dhs. 0.52 | Price Inquiry |
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BQ2057DGKR - Single-Cell Lithium-Ion Battery Charger IC
The BQ2057DGKR from Texas Instruments is a high-performance, single-cell lithium-ion and lithium-polymer battery charger IC designed for precision charging applications in industrial, consumer, and portable electronics. This advanced power management IC features programmable constant-current charging, integrated voltage regulation at 4.1V, and operates across a wide supply voltage range up to 15V.
Key Features & Benefits
- Single-Cell Li-Ion/Polymer Support: Optimized for 1-cell battery configurations with precise 4.1V regulation
- Programmable Charging Current: Flexible current programming to match your battery specifications
- Wide Operating Temperature Range: Reliable performance from -20°C to 70°C for demanding environments
- Compact 8-VSSOP Package: Space-saving surface mount design (8-TSSOP, 8-MSOP compatible)
- Industrial-Grade Reliability: Built to Texas Instruments' quality standards for long-term performance
Applications
Perfect for portable medical devices, handheld instruments, IoT sensors, wireless communication modules, and battery-powered industrial equipment requiring reliable single-cell lithium battery charging.
Why Choose HQICKEY?
HQICKEY is your trusted source for authentic semiconductor components and power management ICs. We provide genuine Texas Instruments products with full traceability, technical support, and fast global shipping for your industrial and commercial projects.
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | - |
| Charge Current - Max | - |
| Battery Pack Voltage | 4.1V |
| Voltage - Supply (Max) | 15V |
| Interface | - |
| Operating Temperature | -20°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| ROHS |  |
BQ2057DGKR.pdf