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DROK 5 Pcs DC Step Down Variable Voltage Regulator 36V to 24V 12V 5V 3.3V 3V Buck Converter Electronic Volt Stabilizer Car Battery Adjustable Regulated Power Supply DIY Voltage Transformer Module

4.4 out of 5 stars 171 customer reviews

Price: $23.37
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5 Pack Voltage Regulator
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  • Non-isolated LM2596 Buck Converter, Dial Down Volt 36V 30V 24V to 12V 5V 3.7V 3.5V 3.3V 2V.
  • Analog Control: using a mini screwdriver to increase or decrease output voltage by adjusting the potentiometer, clockwise to step up voltage and counterclockwise to step down voltage.
  • With over-temperature and short-circuit protection, hence it is safe to use.
  • Wide Voltage input of 4.5-40V and output of 1.25-37V but has low power-consumption.
  • Easy to make it work and convenient to accurately adjust the output voltage with a mini screwdriver.
$19.99 Free Shipping for Prime Members
FREE Shipping
Get free shipping
Free 5-8 business-day shipping within the U.S. when you order $25 of eligible items sold or fulfilled by Amazon.
Or get 4-5 business-day shipping on this item for $6.54. (Prices may vary for AK and HI.)
Learn more about free shipping
on orders over $25—or get FREE Two-Day Shipping with Amazon Prime
In Stock. Sold by DROK and Fulfilled by Amazon. Gift-wrap available.

Frequently bought together

  • DROK 5 Pcs DC Step Down Variable Voltage Regulator 36V to 24V 12V 5V 3.3V 3V Buck Converter Electronic Volt Stabilizer Car Battery Adjustable Regulated Power Supply DIY Voltage Transformer Module
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  • eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
Total price: $31.58
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Product description

Size Name:5 Pack Voltage Regulator

Parameters:
Input voltage: 4.5-40V
Output voltage: 1.25-37V(consistently adjustable and recommend you adjust when in empty load)
Output current: 2A rated current and 3A Max(please add heatsink)
Load adjust ratio: +/-0.5%
Voltage adjust ratio: +/-2.5%
Transferring efficiency: 92% Max(the higher output voltage, the higher efficiency)
ON/OFF frequency: 150KHz
Output ripple: 200mV
Power consumption when in static state: only about 3A
Working temperature: -40 Celsius to 85 Celsius
Module feature: buck and non-isolated
Rectification method: non-synchronous rectification
Adjust method: please use a mini screwdriver to adjust output voltage by adjusting the potentiometer

Note:
1.Please add heatsink when the output power is larger than 15W
2.Please make sure the voltage difference between input voltage and output voltage is at least 1.5V to ensure stable output
3.Please note there is no reversed connection protection, so check the polarity of input voltage before power on to avoid burning due to reversed connection.
4.It has over-temperature and short-circuit protection.

Package includes:
5 X LM2596 bare board


Product information

Size Name:5 Pack Voltage Regulator

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on November 6, 2015
Size Name: Volt Regulator & LED Display|Verified Purchase
0Comment| 7 people found this helpful. Was this review helpful to you?YesNoReport abuse
on March 3, 2017
Size Name: Volt Regulator & LED Display|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on April 17, 2017
Size Name: Volt Regulator & LED Display|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on October 17, 2015
Size Name: CC CV Voltage Regulator|Verified Purchase
11 comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on July 29, 2016
Size Name: CC CV Voltage Regulator|Verified Purchase
0Comment|Was this review helpful to you?YesNoReport abuse
on January 14, 2016
Size Name: Volt Regulator & LED Display|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on December 14, 2015
Size Name: Volt Regulator & LED Display|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on January 11, 2017
Size Name: CC CV Voltage Regulator|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse

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