Texas Instruments BQ2057WTSTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 6.00 | Dhs. 6.00 |
| 15+ | Dhs. 5.80 | Dhs. 87.00 |
| 25+ | Dhs. 5.67 | Dhs. 141.75 |
| 50+ | Dhs. 5.36 | Dhs. 268.00 |
| 100+ | Dhs. 4.73 | Dhs. 473.00 |
| N+ | Dhs. 0.95 | Price Inquiry |
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BQ2057WTSTR - 2-Cell Lithium-Ion Battery Charger IC
The BQ2057WTSTR from Texas Instruments is a high-performance battery charger integrated circuit designed specifically for 2-cell lithium-ion and lithium-polymer battery applications. This precision charging solution delivers reliable, programmable current control to ensure optimal battery performance and longevity in your embedded and industrial designs.
Key Features & Benefits
- Dual-Cell Charging: Optimized for 2-cell Li-Ion/Polymer batteries with 8.4V pack voltage
- Programmable Current Control: Customize charging current to match your specific battery requirements
- Wide Input Range: Accepts supply voltages up to 15V for flexible power source options
- Extended Temperature Range: Operates reliably from -20°C to 70°C for demanding environments
- Compact Surface Mount Package: Space-saving 8-TSSOP design (4.40mm width) ideal for portable devices
- RoHS Compliant: Meets environmental standards for global market compliance
Applications
The BQ2057WTSTR is ideal for portable electronics, handheld devices, medical equipment, industrial instruments, and any application requiring precise 2-cell lithium battery charging. Its programmable features allow engineers to optimize charging profiles for maximum battery life and safety.
Quality & Authenticity
HQICKEY sources all components directly from authorized distributors and manufacturers, ensuring 100% authentic parts with full traceability. Every BQ2057WTSTR ships with manufacturer documentation and quality certifications.
Related Products & Resources
Looking for more power management solutions? Explore our complete Battery Chargers collection featuring charging ICs for various battery chemistries and cell configurations.
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | - |
| Charge Current - Max | - |
| Battery Pack Voltage | 8.4V |
| Voltage - Supply (Max) | 15V |
| Interface | - |
| Operating Temperature | -20°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |  |
BQ2057WTSTR.pdf