Texas Instruments BQ2057CTSTRG4
| 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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BQ2057CTSTRG4 - Single-Cell Lithium-Ion Battery Charger IC
The BQ2057CTSTRG4 from Texas Instruments is a high-performance, single-cell lithium-ion and lithium-polymer battery charger IC designed for portable electronics and embedded applications. This advanced charging solution delivers precise voltage regulation at 4.2V with programmable constant current charging, ensuring optimal battery performance and longevity.
Key Features & Benefits
- Single-Cell Li-Ion/Polymer Charging: Optimized for 4.2V battery pack voltage with precise voltage regulation
- Programmable Charging Current: Flexible current programming allows customization for various battery capacities
- Wide Input Voltage Range: Accepts supply voltages up to 15V for versatile power source compatibility
- Compact Surface Mount Package: 8-TSSOP (4.40mm width) footprint saves valuable PCB space
- Extended Operating Temperature: Reliable performance from -20°C to 70°C for demanding environments
- RoHS Compliant: Environmentally friendly design meets international standards
Applications
Ideal for portable devices, handheld instruments, wireless communication equipment, medical devices, IoT sensors, and battery-powered embedded systems requiring reliable single-cell lithium battery charging.
Why Choose HQICKEY?
At HQICKEY, we specialize in authentic semiconductor sourcing with comprehensive lifecycle support. Our commitment to quality ensures you receive genuine Texas Instruments components with full traceability and technical documentation support.
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Need technical support or volume pricing? Contact our engineering team for personalized assistance with your battery charging solution requirements.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | - |
| Charge Current - Max | - |
| Battery Pack Voltage | 4.2V |
| 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 |  |
BQ2057CTSTRG4.pdf