LM2576SX-5.0 3A DC Converter IC TO-263 – 5 Pack
LM2576SX-5.0 3A DC Converter IC TO-263 – 5 Pack
LM2576SX-5.0 3A Step-Down DC Converter Chip – 5 Pack (TO-263 Package)
Get reliable, efficient voltage regulation with this 5-piece set of LM2576SX-5.0 integrated circuits. These step-down (buck) switching voltage regulators are designed to deliver a fixed 5.0V output at up to 3A, making them an excellent choice for engineers, hobbyists, and electronics manufacturers who need a dependable power conversion solution.
Each chip comes in the industry-standard TO-263 surface-mount package, offering excellent thermal performance and easy PCB integration. Brand new and sourced from NioCen, these ICs are ideal for a wide range of DC-to-DC conversion applications.
Made in Mainland China.
Key Features
- Fixed 5.0V Output: Consistent, regulated 5V output for stable circuit performance
- 3A Output Current: Handles moderate-to-high current loads with ease
- TO-263 SMD Package: Surface-mount design for compact PCB layouts and superior heat dissipation
- Step-Down (Buck) Topology: Efficiently converts higher DC input voltages down to 5V
- High Efficiency: Switching regulator design minimizes heat generation and power loss
- Brand New Condition: Fresh, unused components from NioCen
- Pack of 5: Great value — stock up for multiple projects or replacements
- No High-Concern Chemicals: RoHS-compliant materials
Specifications
- Part Number: LM2576SX-5.0
- Output Voltage: 5.0V (Fixed)
- Output Current: 3A
- Package Type: TO-263 (D²PAK)
- Type: Step-Down Switching Voltage Regulator
- Condition: New
- Quantity: 5 pieces per order
- Origin: Mainland China
Common Applications
- Embedded systems and microcontroller power supplies
- Industrial control boards
- Automotive and battery-powered electronics
- DIY electronics and prototyping projects
- PCB power regulation modules
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Frequently Asked Questions
Q: What is the LM2576SX-5.0 and what does it do?
A: The LM2576SX-5.0 is a step-down (buck) switching voltage regulator integrated circuit. It converts a higher DC input voltage into a stable, regulated 5.0V DC output at up to 3A. It is widely used in power supply circuits for microcontrollers, embedded systems, and electronic devices.
Q: What package type is the LM2576SX-5.0?
A: The LM2576SX-5.0 comes in the TO-263 (also known as D²PAK) surface-mount package, which provides excellent thermal dissipation and is suitable for automated PCB assembly processes.
Q: How many chips are included in this listing?
A: This listing includes a pack of 5 brand-new LM2576SX-5.0 chips, offering great value for engineers and hobbyists who need multiple units for projects or as spare replacements.
Q: What input voltage range is compatible with the LM2576SX-5.0?
A: The LM2576SX-5.0 typically accepts input voltages from 7V up to 40V DC (per the standard LM2576 datasheet specifications), making it versatile for a wide range of power supply designs. Always refer to the official datasheet for precise operating conditions.