RT7272BGSP 3A 36V 500kHz Sync Buck Converter IC SOP-8 10PCS
RT7272BGSP 3A 36V 500kHz Sync Buck Converter IC SOP-8 10PCS
RT7272BGSP 3A 36V 500kHz Synchronous Buck Converter IC – 10-Piece Pack
Keep your electronics projects running at peak efficiency with this 10-piece set of RT7272BGSP Synchronous Buck Converter Chips. Engineered for high-performance DC-DC step-down applications, these SOP-8 package ICs deliver up to 3A output current, operate across a wide 4.5V–36V input voltage range, and switch at a fixed 500kHz frequency — making them ideal for industrial controls, power supplies, embedded systems, and DIY electronics builds.
Made in Mainland China.
Key Features
- High Efficiency Synchronous Topology: Integrated high-side and low-side MOSFETs minimize energy loss and reduce the need for external components.
- Wide Input Range: 4.5V to 36V input voltage supports a broad range of power supply designs.
- 3A Continuous Output Current: Handles demanding load requirements in compact designs.
- 500kHz Switching Frequency: Enables the use of smaller inductors and capacitors, saving valuable PCB space.
- SOP-8 Package: Industry-standard footprint for easy hand or reflow soldering and drop-in replacement.
- Built-In Protections: Over-current protection, over-temperature shutdown, and under-voltage lockout (UVLO) for robust, reliable operation.
- New Condition: All chips are brand new, genuine, and free from high-concern chemicals.
- Pack of 10: Cost-effective multi-unit pack ideal for prototyping, production runs, or repair stock.
Specifications
- Part Number: RT7272BGSP
- Package: SOP-8
- Input Voltage: 4.5V – 36V
- Output Current: 3A (continuous)
- Switching Frequency: 500kHz (fixed)
- Topology: Synchronous Buck (Step-Down)
- Type: Voltage Regulator / Integrated Circuit
- Condition: New
- Quantity: 10 PCS per pack
- Origin: Mainland China
Ideal Applications
- DC-DC step-down power supplies
- Industrial control boards and PLCs
- Embedded systems and microcontroller power rails
- Consumer electronics and IoT devices
- DIY electronics prototyping and repair
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Frequently Asked Questions
Q: What is the RT7272BGSP synchronous buck converter chip used for?
A: The RT7272BGSP is a synchronous step-down (buck) DC-DC converter IC used to efficiently reduce a higher input voltage to a lower, stable output voltage. It is commonly used in power supply circuits for embedded systems, microcontrollers, industrial boards, IoT devices, and other electronics requiring a regulated 3A output from a 4.5V–36V input.
Q: What package type is the RT7272BGSP and is it easy to solder?
A: The RT7272BGSP comes in an SOP-8 (Small Outline Package, 8-pin) format, which is an industry-standard surface-mount package. It is compatible with both reflow soldering and careful hand soldering, making it accessible for both professional PCB assembly and experienced hobbyist builds.
Q: Are these chips new and genuine?
A: Yes, all 10 chips in this pack are brand new and in original condition. They contain no high-concern chemicals and are sourced to meet standard quality expectations for use in electronics manufacturing and prototyping.
Q: Why buy a 10-piece pack of the RT7272BGSP?
A: Purchasing a 10-piece pack of the RT7272BGSP integrated circuit offers significant cost savings per unit compared to buying individually. It's perfect for engineers running multiple prototypes, production batches, or maintenance/repair operations who need a reliable supply of voltage regulator ICs on hand.