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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
GMD 1860
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, July 15
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Power the board with up to 12V and control up to 10A, all while providing a sweet 3.3V to your control board.
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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
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Hobby Electronics Makers
Ideal for DIY projects needing efficient power management and control over high-current devices in prototypes.
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Robotics Enthusiasts
Perfect for controlling motors and servos in robotics applications with stable power regulation.
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Embedded System Developers
Useful for developers creating power-efficient embedded systems requiring reliable voltage regulation for components.
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High-Power Applications
Not suitable for applications requiring handling of very high voltages or currents beyond its ratings.
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Beginners in Electronics
May be complex for beginners without familiarity in working with MOSFETs and power regulation components.
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Mobile Applications
Not the best choice for portable devices needing compact, integrated power solutions in small form factors.
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
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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GMD 1860
Order now and get it around Wednesday, July 15
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.)
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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.
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