Top 8 Dcdc Step Down – Power Converters

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1. EBOOT

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EBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V 6 Pack

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EBOOT #ad - Operating temperature: -45 ℃ to 85 ℃; size: 22 mm by 17 mm by 4 mm; warning: do not reverse the positive and negative terminals to avoid any possible damage; Do not use light load less than 10% of output power or without load. Mini mp1584en dc to dc buck converter module with a wide operating range. Input voltage: 4. 5 v to 28 v; output voltage: 08 v to 20 V. Output ripple: less than 30 mv; Switching frequency: 1. 5 mhz highest, typically 1 MHz. Output current: 3 a maximum; Conversion efficiency: 92% maximum.
BrandEBOOT #ad
ManufacturereBoot #ad
Height0.16 Inches
Length0.87 Inches
Weight0.06 Pounds
Width0.63 Inches
Part NumberEBOOT-POWER-CONVERTERS-01
ModelEBOOT-POWER-CONVERTERS-01

2. j4home

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J4home DC-DC Converter Step Down Module 12V to 5V Micro USB Power Adapter Ring Alarm keypad Compatible

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j4home #ad - Operating temperature: Industrial -40 degree to +85 degree. With overload/over-current/overheat/low voltage protection, stable performance. Input voltage: dc8-20v, 12V changes to 5V. All epoxy sealed containers with Waterproof Housing. Output parameter: DC5V3A, 15W.
Brandj4home #ad
Manufacturerj4media #ad
Height0.55 Inches
Length1.81 Inches
Width1.06 Inches
Part NumberJ4-001

3. Valefod

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Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Power Supply Step Down Module

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Valefod #ad - Input voltagedc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost. Mini size45 * 23 * 14 mm with potentiometer. Suitable for various electronic projects. Factory default stays a high voltage, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, 1 circle means +/- 1V.

6pcs included. Easy to diyconnect to power source, you need to contrarotate about 7-15 circles before the voltage starts ramping down, clockwise to step up voltage and counterclockwise to step down voltage.

High precisionthe buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Output voltagedc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A.
BrandValefod #ad
ManufacturerValefod #ad
Part NumberVA-139-52
Model4350280137

4. D-PLANET

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D-PLANET 4-PACK 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module

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D-PLANET #ad - High conversion efficiency up to 96%. 100% satisfication service: if there are any problem with our products, please feel free to contact us.

Input voltage range:4~38V Note:input voltage not over 38V. You can request a refund for any single module and no need to return it. Any problems you can contact us and we will try our best to resolve it till you satisfied. Updated version: updated from lm2596 and better than it, with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use. Output voltage range:1. 25-36vdc adjustable. Output current: 0-5A, Output power: 75W.
BrandD-PLANET #ad
ManufacturerD-PLANET #ad
Height0.67 Inches
Length3.15 Inches
Width1.57 Inches
Part Number4
Model5864305253

5. DORHEA

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Dorhea 7PCS LM2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module

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DORHEA #ad - The lm2596 buck module input and output interface can not be reversed. The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise.

Dc 3v to 40v input voltage must be 1. 5v higher than the output voltage, no boost. Factory default stays a high voltage, you need to contrarotate about 7-8 circles before the voltage starts ramping down, 1 circle means +/- 1V. Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage. Dc 1. 5v to 35v voltage is continuously adjustable, maximum output current is 3A. The input voltage must be higher than the output voltage. Suitable for various electronic projects.
BrandDORHEA #ad
ManufacturerDORHEA #ad
Part NumberU13535-1

6. Haofy

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DC-DC 12V to 5V 3A Micro USB Converter 15W Voltage Step Down Regulator Waterproof USB Power Adapter for Car Smartphone Converter 2

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Haofy #ad - Widely used for car radio, electric fan, motors and other electric devices, radio, LED display, surveillance, etc. Copper wire has high electrical conductivity, low carbon content, low heat development, and can save more electricity.

This voltage converter uses industrial grade chips with high conversion rate and high stability. It supports intelligent safety protection 3, including over current protection, over temperature protection and short circuit protection. 4. 5. 1. Flame retardant plastic housing and organic silicone sealing technology with high thermal conductivity, IP67 protection rating, waterproof and impact resistant. 2. 3.
BrandHaofy #ad
ManufacturerHaofy #ad
Part Number1

7. D-PLANET

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D-PLANET 2-Pack LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display 

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D-PLANET #ad - Updated version: with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use. Input:dc 4v to 40v input voltage should be 1.

5v higher than the output voltage. Output: dc 1. 25v to 37v voltage is continuously adjustable. You can request a refund for any single module and no need to return it. Any problems you can contact us and we will try our best to resolve it till you satisfied. High conversion efficiency, simple regulating operation, rotate the top screw of potentiometer clockwise to boost, anti clockwise to reduce voltage.100% satisfication service: if there are any problem with our products, please feel free to contact us.
BrandD-PLANET #ad
ManufacturerD-PLANET #ad
Height0.67 Inches
Length3.15 Inches
Width2.36 Inches
Part Number1
ModelSG_B07CVBG8CT_US

8. Yeeco

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Yeeco Buck Converter DC-DC Step Down Voltage Converter 5-23V to 0-16.5V 3A Adjustable Power Supply Module Voltage Regulator Ammeter Voltmeter Volt Amp Board with Protective Shell

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Yeeco #ad - High accuracy step down voltage regulator, display accurately; High efficiency voltage reducer board, 3 numerical digit voltage and amperage, 95% conversion efficiency and low heat generated.

Adjustable step down converter with buttons, two buttons for increasing and decreasing, no need to adjust with screwdriver. Voltage buck converter input 5-23v, suggested within 20v; 3A Voltage converter output 001-18v, large adjustable range for various electronics; Power supply reducer module with short circus protection and power reverse protection. Dc-dc converter easy to install, comes with setting blocks, screws, buttons and acrylic outer shell; Protective shell wonderful to storage and protect step down buck converter board.

Clear display volt stabilizer regulation, voltage and amperage greatly shown on LCD display board; Bright light display step down power supply module, convenient to read both voltage and amperage at the same time.
BrandYeeco #ad
ManufacturerYeeco #ad
Weight0.55 Pounds
Part NumberY1600025
ModelY1600025