Texas Instruments BQ2057WSNTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 12.89 | Dhs. 12.89 |
| 15+ | Dhs. 12.48 | Dhs. 187.20 |
| 25+ | Dhs. 12.20 | Dhs. 305.00 |
| 50+ | Dhs. 11.53 | Dhs. 576.50 |
| 100+ | Dhs. 10.17 | Dhs. 1,017.00 |
| N+ | Dhs. 2.03 | Price Inquiry |
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Product Overview
The BQ2057WSNTR from Texas Instruments is a high-performance, programmable battery charger IC designed specifically for 2-cell lithium-ion and lithium-polymer battery applications. This surface-mount device delivers reliable charging control for embedded systems, portable electronics, and industrial equipment requiring precise battery management.
Key Features & Benefits
- Dual-Cell Charging: Optimized for 2-cell Li-Ion/Polymer batteries with 8.4V pack voltage
- Programmable Current: Flexible constant-current charging with customizable charge rates
- Wide Operating Range: Functions reliably from -20°C to 70°C for industrial applications
- Compact 8-SOIC Package: Space-efficient surface mount design (3.90mm width)
- High Voltage Tolerance: Supports supply voltages up to 15V
- RoHS Compliant: Environmentally friendly, lead-free construction
Applications
Ideal for battery-powered devices including portable medical equipment, handheld instruments, industrial sensors, wireless communication devices, and embedded systems requiring reliable 2-cell lithium battery charging solutions.
Quality & Sourcing
HQICKEY provides authentic Texas Instruments components with full traceability and lifecycle support. Available in Cut Tape (CT) and Tape & Reel (TR) packaging options to meet your production requirements.
Related Resources
Explore our complete range of Battery Chargers for power management solutions. Visit our homepage to discover premium semiconductors for embedded and industrial markets, or check our technical blog for design insights and application notes.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | 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-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |

BQ2057WSNTR.pdf