Top 10 Constant Current Regulator – Power Converters

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1. TeOhk

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TeOhk DC-DC Step-down Constant Current Regulator Module LED Driver Module Lithium Battery Charger Module Board DC-DC Power Module

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TeOhk #ad - Used as a normal buck module with over-current protection capability. Used as a high power LED constant current drive module. Used as a charger for various voltage lithium batteries, for solar panels, nickel-cadmium nickel-hydrogen batteries battery packs, batteries, wind turbines, etc. When used as a lithium battery charger, you can set the float voltage and charge current, and the indicator light indicates whether it is charging or is full. With current limiting protection, the module will not burn out even if the output is shorted.
BrandTeOhk #ad
ManufacturerTeOhk #ad
Part NumberT001

2. DZS Elec

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DZS Elec DC-DC Step-down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

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DZS Elec #ad - Please don't reverse connection at the input port, the module can not be burned out even if the output is short circuit, short circuit, over temperature protection, otherwise the module will be burned out.

With current limit, which is more safe. Used as a charging module for lithium battery, blue light up means charging, blue light off and green light up means charging completed. Owning two high precision voltage and current pontentiometers, rotate the screw to adjust output voltage and current. The red indicator light can show the current working status. 5a 75w large power, in addition to the function of current limit, voltage stabilizing and step-down, the module can also be used as a high power LED constant current driver module and charging module for the lithium battery of usb connector.

Two kinds of work mode: constant voltage and constant current. Light up means constant voltage mode, light off means constant current mode.
BrandDZS Elec #ad
ManufacturerDZS Elec #ad
Part NumberDC5A75W

3. JacobsParts

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JacobsParts 300W Synchronous Buck Module Constant Current CC CV DC DC Step Down Voltage Power Regulator 6-40V in to 1.2-36V 20A Out 5V 12V 24V

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JacobsParts #ad - Minimum dropout: 3v • conversion efficiency: Up to 96% • Short-circuit protection • Non-isolated. A fan is required if the module temperature exceeds 65°C.

Maintain stable output voltage and limit the output current over a range of input voltages. Dimensions: 60x53x27mm • lm25116 ic • 150khz Switching Frequency • 50mV ripple. Input voltage: 6-40v dc • output voltage: 1. 25-36v dc • max load: 300w/20a Peak, 15A Sustained. Applying reverse polarity voltage to the input or output may damage the module. Great for general voltage conversion, micro-controllers, battery charging, powering raw LEDs, battery conversions, automotive electronics, and electronic projects. Input must be at least 3v more than the output voltage.
BrandJacobsParts #ad
ManufacturerJacobsParts #ad
Part NumberDCMOD-L
ModelDCMOD-L

4. DZS Elec

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DZS Elec 5A 75W DC-DC Step-down Module Kit Constant Current Low Ripple Voltage Regulator 4-38v Input to 1.25-36v Output Adjustable Large Power Converter + Heat Sink + Brass Spacer + Nut

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DZS Elec #ad - Step-down regulator work module. Input voltage: 4-38v; output voltage: 1. 25-36v. The red indicator light can show the current working status. Light up means constant voltage mode, light off means constant current mode.

Can be used as over-current protection module, charging module, LED constant current driving module etc. Please don't reverse connection at the input port, short circuit, the module can not be burned out even if the output is short circuit, otherwise the module will be burned out. Used as a step down module, the input voltage muse be higher than output voltage more than 2V. Two kinds of work mode: constant voltage and constant current. Max output power: 5a, 75w; work temperature: -45 to +85 degree centigrade; Switching Frequency: 180KHz; Transfer Efficiency: less than or equal to 96%. With current limit, over temperature protection, which is more safe.
BrandDZS Elec #ad
ManufacturerDZS Elec #ad
Part NumberDCDM-5A75WK

5. JacobsParts

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JacobsParts XL4015 5A DC-DC Buck Step Down Voltage Constant Current Converter Module Adjustable Power Regulator Board with LED Voltmeter & USB Output

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JacobsParts #ad - Input voltage: 5-36v dc, output voltage: 1. 25-32v dc, max load: 75w/5A Peak, 50W/3. 5a sustained whichever is lower, amps or watts. Three indicator lights lets you know what is going on at a glance, a useful feature for battery charging.

Input must be at least 1. 5v more than the output voltage. Applying reverse polarity voltage to the input or output may damage the module. Be careful with the usb port, not apply more than 5V to USB devices. Great for general voltage conversion, battery conversions, automotive electronics, powering raw LEDs, battery charging, micro-controllers, and electronic projects. Conversion efficiency: up to 96%, xl4015 iC, dimensions: 68x39x15mm, 180KHz Switching Frequency. Maintain stable output voltage and limit the output current over a range of input voltages.
BrandJacobsParts #ad
ManufacturerJacobsParts #ad
Part NumberDCMOD-F

6. DROK

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DROK DR-US180076 Numerical Control Voltage Regulator DC 6-40V to 0-32V 5A Buck Converter, 24V 12V to 5V Constant Voltage Current Step Down Adjustable Output Power Supply

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DROK #ad - Constant current and constant voltage indication: when the module is in the state of constant Voltage cv or constant current cc, the cc or cv LED will light on. Dual leds accurately displays volts and amps press the "off / on" button to turn on/off the output at no-load state, press "in" or "out " to switch between input current Voltage and output current Voltage.

It is a dc 6-40v to 0-32v adjustable cc cv buck converter with Volt amp display, please note the input Voltage should be higher than output Voltage at least 1V. Numerical control: there are "-" button for decreasing output Voltage/current and output adjustment "+" for increasing output Voltage/current in setting mode. Store set value automatically: in operation process, the LED display state, output current and output Voltage setting value and output state will be automatically stored.
BrandDROK #ad
ManufacturerDROK #ad
Height1.22 Inches
Length3.35 Inches
Weight0 Pounds
Width2.28 Inches
Part NumberDR-US180076
ModelDR-US180076
Warranty1 year

7. SUBALIGU

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LTC3780 DC-DC 5V-32V to 1V-30V 10A Constant Voltage Current Automatic Step-up Step-Down Regulator Charging Module Compatible with Arduino Raspberry Pi

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SUBALIGU #ad - The whole electrolysis use patch, high frequency capacitor, low resistance, to make the ripple down to the freezing point;. Inductor use iron silicon aluminum, 08 double winding, generate less heat. The output has error indicating lamp, it will light when the output voltage drift too serious, short circuit and other fault;. The input uses replaceable fuse to protect power supply and equipment;. Ltc3780 dc-dc 5v-32v to 1v-30v 10a constant voltage current Automatic Step-up Step-down Regulator Charging Module.
BrandSUBALIGU #ad
ManufacturerSUBALIGU #ad
Height0.59 Inches
Length4.72 Inches
Width6.3 Inches
Part NumberLTC3780-DC

8. DZS Elec

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DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display

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DZS Elec #ad - Voltage Display Resolution: 005v, output voltage, output current, Current Display Resolution: 0.005a. Power module limit constant current 0-4a arbitrary regulation, output 3A 35W for long time stable work, up to 4A 50W after enhancing heat dissipation.

Adjustable step-down/up converter, output voltage: 05-30v, led driver, adjustable battery charger, Input Voltage: 5.55-30v, can be used for common boost and buck module with over current protection, etc. Lcd liquid crystal display: can switch display input voltage, output power. Short press on/off to control output ON or OFF, long press to set the default output state ON or OFF.

Key control: short press in/out to switch input and output voltage, long press to switch output current power. Safety protection: lc filter, will not burn down, short-circuit protection, input anti-reverse connection protection, small output ripple, low-voltage protection.
BrandDZS Elec #ad
Part NumberBBC-LCD-3A-1

9. D-FLIFE

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D-FLIFE 2pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module

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D-FLIFE #ad - This step-down voltage module with a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.

The buck module has 2 heat sink that could enhance heat dissipation, extending service life. The efficiency can be up to 96%, measured at 20A, converting 24V to 12V. It is designed with 75v/80a large current dual MOS tube. Application: diy stabilized voltage supply, mobile power, fans, motor, photovoltaic energy, monitor, industrial equipment appliances, solar energy, LED driver, LED car display, etc. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output. Wiring is convenient with these large current 30A screw terminals.
BrandD-FLIFE #ad
ManufacturerD-FLIFE #ad
Part Number16363

10. IS

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Buck Boost Converter, Step Up Down Power Supply Adjust Converter, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection, DC 6V-36V to DC0.6V-36V

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IS #ad - Support solar chargingDC adjustable voltage stabilization power supply boost buck module constant voltage constant current solar charging. Protection functionour power supply step down converter support multiple functions. Such as over-voltage protection, low-voltage protection, over-temperature protection, over-power protection, reverse protection, and short circuit protection, over-current protection, and so on.

Multiple menu interface displayicstation buck boost converter input voltage range is dc6v-36v, Capacity interface, step by 001v, step by 0001a, adjust output voltage range is DC06v-36v, which can display the power interface, output current range is 0-5A, Voltage and current curves interface, system parameter setting interface.

All-around perspectiveicstation voltage boost buck converter's design aims to solve the install position issue, which screen supports spinning 360°, you can install it any position no need to worry about the reviewing direction! Intelligent temperature control fan auto start/stopOur boost buck converter module with Intelligent temperature control fan design except conventional Heat Sink. It will pretect your device hurt from the high temperature.
BrandIS #ad
ManufacturerIcstation #ad
Part Numberok-106