Texas Instruments BQ2057WTSTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 5.99 | Dhs. 5.99 |
| 15+ | Dhs. 5.79 | Dhs. 86.85 |
| 25+ | Dhs. 5.66 | Dhs. 141.50 |
| 50+ | Dhs. 5.35 | Dhs. 267.50 |
| 100+ | Dhs. 4.72 | Dhs. 472.00 |
| N+ | Dhs. 0.94 | Price Inquiry |
Request Quote / Inquiry
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.
Visit HQICKEY to discover our full range of embedded components, microcontrollers, memory solutions, and industrial semiconductors.
Stay informed about the latest semiconductor technologies, application notes, and industry insights on our News & Technical Blog.
| 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