PT4115-89E LED Driver Buck Converter IC SOT-89 – 10 Pack
PT4115-89E LED Driver Buck Converter IC SOT-89 – 10 Pack
PT4115-89E Constant Current LED Driver IC – 10 Pieces
Get reliable, high-efficiency LED driving performance with this 10-pack of PT4115-89E integrated circuits. Designed in the compact SOT-89 package, these buck converter ICs deliver stable constant current output — ideal for engineers, hobbyists, and electronics professionals building or repairing LED lighting circuits, driver boards, and power management systems.
Key Features
- Model: PT4115 / PT4115-89E (4115)
- Package: SOT-89 surface-mount package
- Function: Buck (step-down) converter with constant current LED drive output
- Type: Voltage regulator / LED driver integrated circuit
- Condition: Brand new
- Quantity: 10 pieces per order
- High-concern chemicals: None
Why Choose the PT4115-89E?
The PT4115-89E is a widely used, high-performance LED driver IC trusted in professional and DIY electronics. Its buck converter topology ensures efficient power conversion and consistent current delivery to your LEDs, protecting them from over-current damage and extending their operational lifespan. The SOT-89 footprint makes it easy to integrate into PCB designs of all sizes.
Ideal Applications
- LED lighting driver boards
- Portable and battery-powered LED systems
- PCB design and prototyping projects
- Electronics repair and component replacement
- DIY constant current power supplies
Package Contents
- 10 × PT4115-89E SOT-89 Integrated Circuit ICs
Made in Mainland China.
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Frequently Asked Questions
Q: What is the PT4115-89E IC used for?
A: The PT4115-89E is a buck (step-down) converter integrated circuit designed to deliver a stable, constant current output for driving LEDs. It is commonly used in LED lighting driver boards, portable lighting systems, and PCB prototyping projects where consistent LED current control is essential.
Q: What package type is the PT4115-89E?
A: The PT4115-89E comes in the SOT-89 surface-mount package, which is compact and easy to solder onto standard PCBs, making it suitable for both professional circuit designs and DIY electronics projects.
Q: How many ICs are included in this listing?
A: This listing includes 10 pieces of the PT4115-89E SOT-89 integrated circuit, all brand new and ready for immediate use in your electronics projects or repairs.