10x TPS54331DR SOP8 DC/DC Buck Converter IC 3A 28V Chip
10x TPS54331DR SOP8 DC/DC Buck Converter IC 3A 28V Chip
10-Pack TI TPS54331DR DC/DC Buck Converter ICs – 3A, 28V SOP8
Get reliable, high-performance power regulation with this set of 10 x TPS54331DR (TPS54331) DC/DC step-down (buck) converter chips in the compact SOP8 package. These Texas Instruments-compatible ICs are ideal for engineers, hobbyists, and electronics professionals needing a dependable 3A, 28V buck converter for a wide range of general-purpose applications.
Key Features
- Part Number: TPS54331DR / TPS54331 / 54331
- Package: SOP8 (Small Outline Package, 8-pin)
- Function: DC/DC Step-Down (Buck) Converter
- Output Current: Up to 3A continuous
- Input Voltage Range: Up to 28V
- Quantity: 10 pieces per order
- EU LVD Compliance: Low voltage (below 50Vac / 75Vdc)
- High-Concern Chemicals: None
- Application: General purpose DC/DC power conversion
Why Choose the TPS54331DR?
The TPS54331DR is a wide-input, 3A step-down regulator with an integrated high-side MOSFET. It features an internal compensation and an adjustable slow-start function, making it highly versatile for prototyping, repair, and production use. Its SOP8 footprint allows for easy PCB integration and hand-soldering, while the 28V input range covers a broad spectrum of power supply designs.
Ideal Applications
- PCB power supply design and prototyping
- Industrial and consumer electronics
- Embedded systems and microcontroller boards
- DIY electronics projects and repairs
- Telecommunication and networking hardware
What's in the Box?
- 10 × TPS54331DR SOP8 Buck Converter ICs
Made in Mainland China.
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Frequently Asked Questions
Q: What is the TPS54331DR and what does it do?
A: The TPS54331DR is a DC/DC step-down (buck) converter IC in an SOP8 package. It accepts an input voltage up to 28V and delivers a regulated output at up to 3A continuous current, making it ideal for converting higher DC voltages to lower regulated levels in electronics designs.
Q: How many chips are included in this listing?
A: This listing includes 10 pieces of the TPS54331DR (TPS54331 / 54331) in SOP8 packaging — perfect for multiple projects, prototyping runs, or keeping spares on hand.
Q: Is the TPS54331DR easy to solder?
A: Yes. The SOP8 (Small Outline Package, 8-pin) format is widely used and compatible with standard PCB reflow soldering and careful hand-soldering techniques, making it accessible for both professional engineers and experienced DIY electronics enthusiasts.
Q: What types of projects is this chip suited for?
A: The TPS54331DR is suitable for a wide range of general-purpose DC/DC power conversion applications including embedded systems, industrial electronics, consumer devices, microcontroller power rails, and DIY electronics projects requiring a stable, efficient step-down voltage regulator.