Texas Instruments LP3921SQE/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 11.95 | Dhs. 11.95 |
| 15+ | Dhs. 11.58 | Dhs. 173.70 |
| 25+ | Dhs. 11.33 | Dhs. 283.25 |
| 50+ | Dhs. 10.70 | Dhs. 535.00 |
| 100+ | Dhs. 9.44 | Dhs. 944.00 |
| N+ | Dhs. 1.89 | Price Inquiry |
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LP3921SQE/NOPB - Advanced Single-Cell Lithium-Ion Battery Charger IC
The LP3921SQE/NOPB from Texas Instruments is a high-performance, single-cell lithium-ion battery charger IC designed for portable electronics and battery-powered applications. This advanced power management solution delivers reliable, programmable charging with comprehensive fault protection, making it ideal for smartphones, tablets, portable medical devices, and IoT applications.
Key Features & Benefits
- Programmable Constant Current Charging: Delivers up to 950mA maximum charge current with precise control via I2C interface
- Optimized for 4.2V Li-Ion Batteries: Ensures safe and efficient charging for single-cell lithium-ion battery packs
- Comprehensive Protection: Built-in over-temperature and reverse current protection safeguards your battery and system
- Wide Operating Range: Functions reliably from -40°C to 85°C, suitable for industrial and consumer applications
- Compact Surface Mount Package: 32-WFQFN (5x5mm) with exposed pad for excellent thermal performance
- I2C Digital Interface: Enables flexible configuration and real-time monitoring of charging parameters
Applications
The LP3921SQE/NOPB is perfectly suited for:
- Smartphones and mobile devices
- Portable medical equipment
- Handheld industrial instruments
- Wireless communication devices
- IoT and wearable electronics
- Portable audio and multimedia players
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic electronic components from authorized distributors. Every LP3921SQE/NOPB unit is sourced directly from Texas Instruments' authorized supply chain, ensuring 100% genuine parts with full manufacturer warranty and traceability.
We offer competitive pricing, fast international shipping, and expert technical support to help you select the right power management solution for your application. Our commitment to quality and authenticity means you can design with confidence.
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Looking for more battery charging solutions? Explore our complete range of Battery Chargers including multi-cell chargers, wireless charging ICs, and power path management solutions.
Stay updated with the latest industry insights, technical articles, and product announcements on our News & Technical Blog.
Order your LP3921SQE/NOPB today and experience the HQICKEY difference - authentic components, competitive prices, and exceptional service.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | Boomer® |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Temperature, Reverse Current |
| Charge Current - Max | 950mA |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 5.5V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-WQFN (5x5) |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
