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MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20

Certification
China ShenZhen Mingjiada Electronics Co.,Ltd. certification
China ShenZhen Mingjiada Electronics Co.,Ltd. certification
Customer Reviews
Shipped very fast,and was very helpful,New and Original,would highly recommend.

—— Nishikawa From Japan

Professional and fast service,acceptable prices for goods. excellent communication,product as expected. I highly recommend this supplier.

—— Luis From United States

High Quality and Reliable Performance: "The electronic components we received from [ShenZhen Mingjiada Electronics Co.,Ltd.] are of high quality and have shown reliable performance in our devices."

—— Richardg From Germany

Competitive Pricing: The pricing offered by is very competitive, making it an excellent choice for our procurement needs.

—— Tim From Malaysia

The customer service provided by is excellent. They are always responsive and helpful, ensuring our needs are met promptly.

—— Vincent From Russia

Great prices, fast delivery, and top-notch customer service. ShenZhen Mingjiada Electronics Co.,Ltd. never disappoints!

—— Nishikawa From Japan

Reliable components, fast shipping, and excellent support. ShenZhen Mingjiada Electronics Co.,Ltd is our go-to partner for all electronic needs!

—— Sam From United States

High-quality parts and a seamless ordering process. Highly recommend ShenZhen Mingjiada Electronics Co.,Ltd for any electronics project!

—— Lina From Germany

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MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20

MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20
MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20

Large Image :  MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20

Product Details:
Place of Origin: CN
Brand Name: Original Factory
Certification: Lead free / RoHS Compliant
Model Number: MP9447GL
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: Contact for Sample
Packaging Details: QFN-20
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, Western Union

MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20

Description
Part Number: MP9447GL Output Voltage: 800 MV To 32.4 V
Output Current: 5 A Quiescent Current: 500 UA
Number Of Outputs: 1 Output Operating Temperature: -40°C ~ 125°C (TJ)

MP9447GL Integrated Circuit Chip 5A 36V Synchronous Step-Down Converter QFN-20​

 

Product Description Of MP9447GL

MP9447GL is a fully-integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fast transient response and good stability for wide input-supply and load range.


Specification Of MP9447GL

Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
32.4V
Current - Output
5A
Frequency - Switching
200kHz ~ 650kHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-QFN (3x4)


Features Of MP9447GL

Wide 4.5V-to-36V Operating InputRange
Guaranteed 5A, Continuous Output Current
Internal 65mΩ High-Side, 30mΩ Low-Side Power MOSFETs
Proprietary Switching-Loss-Reduction Technology
1.5% Reference Voltage
Programmable Soft-Start Time
Low Drop-out Mode
200kHz-to-650kHz Switching Frequency
SCP, OCP, UVP, and Thermal Shutdown
Output Adjustable from 0.8V to 0.9×VIN
Available in a 3×4mm 25-pin QFN Package


Applications Of MP9447GL

General Consumer
USB Power Supplies
Cigarette Lighter Adapters
Power Supply for Chargers

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

しょうた
Japan Oct 23.2025
It is a great shopping experience,the sales are very professional and very enthusiasm,fast delivery,good quality ,i will buy them next time!
F
FRANCK
France Sep 10.2025
Good product quality, purchasing for the umpteenth time never disappoints, honest and trustworthy seller.recommended!
J
Jose
South Korea May 24.2025
Supplier is highly recommended, kind and fast response.
Contact Details
ShenZhen Mingjiada Electronics Co.,Ltd.

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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