Texas Instruments LP3947ISD-51
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 10.45 | Dhs. 10.45 |
| 15+ | Dhs. 10.13 | Dhs. 151.95 |
| 25+ | Dhs. 9.91 | Dhs. 247.75 |
| 50+ | Dhs. 9.36 | Dhs. 468.00 |
| 100+ | Dhs. 8.26 | Dhs. 826.00 |
| N+ | Dhs. 1.65 | Price Inquiry |
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LP3947ISD-51 Single-Cell Lithium-Ion Battery Charger IC
The LP3947ISD-51 from Texas Instruments is a high-performance single-cell lithium-ion battery charger IC designed for embedded and industrial applications. This advanced power management solution delivers reliable charging with programmable constant current up to 750mA, making it ideal for portable devices, IoT systems, and battery-powered equipment.
Key Features & Benefits
- Single-Cell Li-Ion Charging: Optimized for 4.2V battery pack voltage with precision charging control
- Programmable Charge Current: Constant current charging up to 750mA maximum
- Dual Interface Support: I2C and USB interfaces for flexible system integration
- Over-Voltage Protection: Built-in fault protection ensures safe charging operation
- Wide Operating Range: Functions reliably from -40°C to 85°C ambient temperature
- Compact Surface Mount Package: 14-WFDFN exposed pad / 14-WSON (4x4) for space-constrained designs
- Supply Voltage: Operates with up to 6V maximum input voltage
Applications
The LP3947ISD-51 is engineered for demanding applications including portable medical devices, industrial handheld equipment, wireless sensors, battery-powered measurement instruments, and consumer electronics requiring reliable single-cell Li-Ion charging solutions.
Why Choose HQICKEY?
At HQICKEY, we specialize in authentic sourcing of premium semiconductors with comprehensive lifecycle support. Our engineering-focused approach ensures you receive genuine Texas Instruments components backed by technical expertise and reliable global distribution.
Related Resources
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Voltage |
| Charge Current - Max | 750mA |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6V |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-WSON (4x4) |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
