Texas Instruments BQ2057TTSTRG4
| 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 |
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BQ2057TTSTRG4 - 2-Cell Lithium-Ion Battery Charger IC
The BQ2057TTSTRG4 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 8.2V 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
- Compact Surface Mount Package: Space-saving 8-TSSOP design (4.40mm width) ideal for portable devices
- Industrial Temperature Range: Reliable operation from -20°C to 70°C for demanding environments
- RoHS Compliant: Environmentally friendly, meeting international standards
Applications
Perfect for portable electronics, medical devices, industrial equipment, battery-powered tools, and embedded systems requiring precise 2-cell lithium battery charging management.
Why Choose HQICKEY?
As a trusted global semiconductor supplier, HQICKEY provides authentic Texas Instruments components with full traceability, competitive pricing, and fast worldwide shipping. Our technical support team is ready to assist with your battery charging design requirements.
Related Products & Resources
Explore our complete range of Battery Chargers for all your power management needs. Visit HQICKEY to browse our full catalog of authentic semiconductors, microcontrollers, memory, and embedded components. Stay updated with the latest industry insights and technical articles 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 | 8.2V |
| 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 |  |
BQ2057TTSTRG4.pdf