- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Semiconductor Products /
- Transistors /
- MOSFET /
- SparkFun MOSFET Power Switch and Buck Regulat...
0 ratings
Item #:
97116057
SparkFun MOSFET Power Switch and Buck Regulator (Low-Side) LMR14203, PSMN7R0-1000BS, Dimensions: 1.50" x 1.50" (38.1mm x 38.1mm)
Item #:
97116057
UYU 1144
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, October 07
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Power the board with up to 12V and control up to 10A, all while providing a sweet 3.3V to your control board.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
Measuring only 1.50" x 1.50", this MOSFET power switch optimally fits into tight spaces, making it perfect for compact electronic projects and devices that require efficient power management.
Efficient Power Regulation
The built-in buck regulator offers low-side power switching, ensuring efficient conversion and regulation of supply voltage, thereby enhancing performance and reliability in various applications.
Enhanced Performance
With the PSMN7R0-1000BS MOSFET, expect high efficiency and low switching losses, ensuring superior performance for your power management needs, cutting down on heat generation for safer operation.
Product Details
Who Should Buy?
-
Hobby Electronics Makers
Ideal for DIY projects needing efficient power management and control over high-current devices in prototypes.
-
Robotics Enthusiasts
Perfect for controlling motors and servos in robotics applications with stable power regulation.
-
Embedded System Developers
Useful for developers creating power-efficient embedded systems requiring reliable voltage regulation for components.
-
High-Power Applications
Not suitable for applications requiring handling of very high voltages or currents beyond its ratings.
Product Description
SparkFun MOSFET Power Switch and Buck Regulator (Low-Side) LMR14203, PSMN7R0-1000BS, Dimensions: 1.50" x 1.50" (38.1mm x 38.1mm)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum voltage this board can handle?
Answer: The board can handle an input voltage range of 4.5V to 12V. -
Question:
Can this product be used with different microcontrollers?
Answer: Yes, it is compatible with Arduino, micro-bit, and Raspberry Pi's microcontrollers. -
Question:
How can I measure the current consumption?
Answer: There is a MEAS PTH jumper included for precise current consumption measurements.
SparkFun MOSFET Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
UYU 1144
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Power up to 12V and control loads of 10A.
- Outputs a reliable 3.3V for microcontroller functionality.
- Combines a buck regulator and MOSFET in one compact board.
- Includes multiple connectors for easy integration.
- Built-in flyback diode for protection against back EMF.
- LED indicators for power status and load activation.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.