Texas Instruments LP3947ISD-09
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 5.69 | Dhs. 5.69 |
| 15+ | Dhs. 5.51 | Dhs. 82.65 |
| 25+ | Dhs. 5.39 | Dhs. 134.75 |
| 50+ | Dhs. 5.09 | Dhs. 254.50 |
| 100+ | Dhs. 4.49 | Dhs. 449.00 |
| N+ | Dhs. 0.90 | Price Inquiry |
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LP3947ISD-09 - Single-Cell Lithium-Ion Battery Charger IC
The LP3947ISD-09 from Texas Instruments is a highly integrated battery charger IC designed for single-cell lithium-ion battery applications. This advanced power management solution delivers reliable charging performance with programmable current control and comprehensive fault protection, making it ideal for portable electronics, IoT devices, and embedded systems requiring efficient battery management.
Key Features & Benefits
- Programmable Charge Current: Constant current charging up to 750mA maximum for optimized battery life
- Precise Voltage Regulation: 4.1V battery pack voltage ensures safe and complete charging cycles
- Dual Interface Support: I2C and USB interfaces provide flexible system integration options
- Over-Voltage Protection: Built-in fault protection safeguards your battery and system
- Wide Operating Range: Functions reliably from -40°C to 85°C ambient temperature
- Compact Surface Mount Package: 14-WSON (4x4mm) footprint saves valuable PCB space
Applications
The LP3947ISD-09 is perfectly suited for a wide range of battery-powered applications including smartphones, tablets, portable medical devices, wireless sensors, wearable electronics, and industrial handheld equipment. Its programmable charging capabilities and robust protection features ensure optimal battery performance and longevity across diverse operating conditions.
Why Choose HQICKEY?
At HQICKEY, we guarantee 100% authentic Texas Instruments components with full traceability and quality assurance. Our global semiconductor supply chain ensures competitive pricing, reliable stock availability, and fast worldwide shipping for your embedded and industrial projects.
Related Products & Resources
Explore our complete selection of Battery Chargers for all your power management needs. Browse thousands of authentic semiconductor components at HQICKEY, or 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 |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Voltage |
| Charge Current - Max | 750mA |
| Battery Pack Voltage | 4.1V |
| 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.
