MPQ4570
MPQ4570 is a synchronous buck controller with integrated FETs, suitable for high efficiency DC-DC conversion.MPQ4570
MPQ4570 is a synchronous buck controller with integrated FETs, suitable for high efficiency DC-DC conversion.
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
MPQ4570 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The MPQ4570 is a high-efficiency synchronous step-down converter designed for use in a wide range of applications including industrial, automotive, and consumer electronics. It operates at a fixed frequency of 650kHz and can provide an output voltage as low as 0.8V with an input voltage range of 2.75V to 14V.This converter features integrated power MOSFETs with a low on-resistance of 90mΩ for the high-side and 45mΩ for the low-side, resulting in low conduction losses and high efficiency. The MPQ4570 also includes built-in overcurrent protection, thermal shutdown, and under-voltage lockout for reliable and safe operation.With a compact 3mm x 3mm QFN package and minimal external components required, the MPQ4570 offers a space-saving and cost-effective solution for power conversion needs. It features a programmable soft-start function to minimize inrush current and a power-good signal for easy monitoring of the output voltage.
Key Features
- Wide input voltage range from 4.5V to 60V
- Integrated high-side MOSFET
- Adjustable output voltage with 1.5% accuracy
- High efficiency up to 95%
- Output current up to 4A
- Programmable soft-start function
Application
- LED lighting
- Industrial control systems
- Telecommunications equipment
- Networking equipment
- Medical equipment
- Consumer electronics
- Automotive applications
- Portable devices
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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