Texas Instruments BQ2057TTSTR
| 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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BQ2057TTSTR - 2-Cell Lithium-Ion Battery Charger IC
The BQ2057TTSTR from Texas Instruments is a high-performance battery charge management IC designed for 2-cell lithium-ion and lithium-polymer battery applications. This precision charger IC delivers reliable, programmable charging with excellent thermal performance, making it ideal for portable electronics, industrial equipment, and embedded systems requiring dependable power management.
Key Features & Benefits
- Dual-Cell Charging: Optimized for 2-cell Li-Ion/Polymer batteries with 8.2V battery pack voltage
- Programmable Current: Flexible constant current charging with programmable features for custom applications
- Wide Input Range: Accepts supply voltages up to 15V for versatile power source compatibility
- Extended Temperature Range: Operates reliably from -20°C to 70°C for demanding environments
- Compact Surface Mount: Space-saving 8-TSSOP package (4.40mm width) for high-density PCB layouts
- RoHS Compliant: Environmentally friendly, lead-free construction
Applications
Perfect for battery-powered devices including portable medical equipment, handheld instruments, wireless communication devices, industrial sensors, and consumer electronics requiring precision 2-cell Li-Ion charging solutions.
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic, high-quality electronic components with full lifecycle support. Our components are sourced directly from authorized distributors, ensuring you receive genuine Texas Instruments products with complete traceability and reliability.
Related Products & Resources
Explore our complete range of Battery Chargers for all your power management needs. Visit our homepage to discover our full catalog of electronic components and semiconductors. Stay updated with the latest industry insights and product announcements on our News 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 | 8.2V |
| 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 |

BQ2057TTSTR.pdf