Pololu 5V, 5A Step-Down Voltage Regulator D24V22F5

Pololu 5V, 5A Step-Down Voltage Regulator D24V22F5
Review score
4.5 / 5.0
Item numberPololu2858
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Expected delivery date: Saturday 10 October.
Shipped from  € 25 - United States
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This small synchronous switching step-down (or buck) regulator takes an input voltage to 36V and efficiently reduces it to 5V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.5A and features reverse voltage protection. Typical efficiencies of 85% to 95% make this regulator well suited for powering moderate loads like sensors or small motors. An optional shutdown pin enables a low-power state with a current draw of around 20 μA to 350 μA, depending on the input voltage, and a power-good output indicates when the regulator cannot adequately maintain the output voltage.

The modules have built-in reverse-voltage protection, short-circuit protection, a thermal shutdown feature that helps prevent damage from overheating, and a soft-start feature that reduces inrush current.


Current 2,5 A
Input voltage 5 V - 36 V
Output voltage 5 V
Efficiency 85 % - 95 %
Control type Switching
Type of conversion Step down

Question and answer


The Netherlands
5 stars
Handy little device.
Placed on 
The Netherlands
4 stars
Not yet exploited but handy to limit the number of power supplies
Placed on 

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