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Voltage regulators

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AZO Digital DC / AC Step-Up Voltage Regulator IPS-4000 - 24VDC / 230VAC 4000W - car

The converter allows you to use devices that require AC 230 V using batteries or car installations with DC 24 V . Ideally suited for powering laptops, USB devices, printers,...
Index: AZO-12959
Index: AZO-12959
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Regular price €190.90 Price €181.36
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AZO Digital DC / AC Step-Up Voltage Regulator IPS-4000 - 12VDC / 230VAC 4000W - car

The converter allows you to use devices that require AC 230 V using batteries or car installations with DC 12 V . Ideally suited for powering laptops, USB devices, printers,...
Index: AZO-12958
Index: AZO-12958
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Regular price €190.90 Price €188.57
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AZO Digital DC / AC Step-Up Voltage Regulator IPS-2000 - 12VDC / 230VAC 2000W - car

The converter allows you to use devices that require AC 230 V using batteries or car installations with DC 12 V. Ideally suited for powering laptops, USB devices, printers,...
5.0 (1)
Index: AZO-12921
Index: AZO-12921
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Regular price €88.50 Price €79.65
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AZO Digital DC/AC Step-Up Voltage Regulator IPS-3200 - 12VDC / 230VAC 3200W - car

The converter allows you to use devices that require AC 230 V using batteries or car installations with DC 12 V . Ideally suited for laptops, USB devices, printers, cash...
Index: AZO-12956
Index: AZO-12956
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Regular price €127.90 Price €116.25
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AZO Digital DC / AC Step-Up Voltage Regulator IPS-400 - 24VDC / 230VAC 400W - car

The converter allows you to use devices that require AC 230 V using batteries or car installations with DC 24 V. Ideally suited for powering laptops, USB devices, printers,...
Index: AZO-12911
Index: AZO-12911
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Regular price €25.90 Price €23.31
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DC/AC step-up AZO Digital IPS-1000S 12/230V ECO Mode 1000W converter

The converter allows you to use devices that require 230V power supply via the car 12 V cigarette lighter socket. Ideally suited for laptops, netbooks, chargers and...
5.0 (1)
Index: AZO-12050
Index: AZO-12050
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Regular price €160.90 Price €144.81
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AZO Digital Step-Down Voltage Regulator PE-16 - 24/12V 150W

Inverter lowering the voltage of the car installation. Allows you to use devices that require 12 V (13.8 V) power through the car 24 V cigarette lighter socket ....
Index: AZO-10230
Index: AZO-10230
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Regular price €34.90 Price €31.41
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DC/AC step-up converter AZO Digital IPS-1200S 24/230V ECO Mode 1200W

The converter allows you to use devices that require 230V power through the car 24V lighter socket. Ideally suited for powering laptops, netbooks, chargers and other...
5.0 (2)
Index: AZO-12051
Index: AZO-12051
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Regular price €155.90 Price €140.31
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Step-Down Voltage Regulator XL4015 - 1,3V-36V 5A

Module with XL4015 step-down pulse inverter. Input voltage from 3.3 V to 36 V. Maximum continuous output current 5 A. Output voltage adjustable from 1.3 V to 36 V.
5.0 (25)
Index: MOD-08103
Index: MOD-08103
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Regular price €4.50 Price €4.50

Step-Up Voltage Regulator 50W adjustable 12-35V/6A

Upgrade inverter with adjustable output voltage from 12 to 35 V. The permissible input voltage range is 10 V - 32 V and maximum power is 50 W .
5.0 (10)
Index: MOD-03728
Index: MOD-03728
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Regular price €4.90 Price €4.90

DC/AC Step-Up Voltage Regulator 24VDC / 230VAC 350/500W - car - Volt IPS-500 Plus

The IPS-500 Plus Volt Converter allows you to power devices that require 230 V AC , from a 24 V DC car lighter. It is perfect for places where there is no direct access to...
Index: VLT-16443
Index: VLT-16443
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Regular price €22.50 Price €22.50

Step-Up Voltage Regulator U3V70F15 - 15V 10A - Pololu 2896

Step-up converter with 15 V output voltage. Maximum current up to 10 A. Supply voltage from 2.9 V to 15 V.
Index: PLL-14008
Index: PLL-14008
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Regular price €18.50 Price €17.58
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Step-Down Voltage Regulator with Display LM2596 - 3.2V-35V 3A

LM2596 step-down converter module. Input voltage from 3.2 V to 35 V. Maximum continuous output current 3 A. Output voltage adjustable from 3.2 V to 35 V. Built-in display shows...
5.0 (24)
Index: MOD-04871
Index: MOD-04871
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Regular price €4.90 Price €4.90

Step-Down Voltage Converter D36V28F6 - 6V 2,7A - Pololu 3783

A step-down converter with a supply voltage of 6.3 V to 50 V . The output voltage is 6 V and the current capacity is 2 A to 4 A, typical is 2.7 A. The module dimensions are...
Index: PLL-17172
Index: PLL-17172
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Regular price €18.50 Price €18.50

Converter DC/AC step-up 24VDC / 230VAC 350/500W - sinus - Volt IPS-500

DC/AC step-up converter IPS-500 Volt. Converts 24 V DC to 230 V AC , its maximum continuous power is 350 W , while the current one is 500 W . Additionally, it has a USB...
4.0 (1)
Index: VLT-16439
Index: VLT-16439
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Regular price €22.90 Price €22.90

DFRobot DC-DC Step-Up Voltage Regulator - Boost Module with USB Connector FIT0471 - 0,9-5V 0,6A

The circuit stabilizes the input voltage from 0.9 V to 5.0 V from PH2.0 or the terminal socket to 5 V, which is fed to the USB output. The maximum output current is 0.6 A,...
5.0 (1)
Index: DFR-06609
Index: DFR-06609
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Regular price €4.90 Price €4.90

AZO Digital DC / DC Step-Up Voltage Regulator PU500 - 12/24V 500W

Converter boosts the voltage of the car installation. Allows you to use devices that require 24V power through the 12 V car lighter socket. Ideally suited for CB radio,...
5.0 (2)
Index: AZO-10229
Index: AZO-10229
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Regular price €83.90 Price €75.51
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Step-Down Voltage Regulator D24V22F9 - 9V 2,3A - Pololu 2861

Step-down converter with 9 V output voltage. The maximum current is 2.3 A. The supply voltage is in the wide range from 9.6 V to 36 V. The module dimensions are 18 x 18 mm.
5.0 (1)
Index: PLL-04981
Index: PLL-04981
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Regular price €13.90 Price €13.90

Step-Up Voltage Regulator U3V50AHV - 9-30V 5A - Pololu 2571

Upgrade inverter with adjustable output voltage of 9 - 30 V. The permissible input voltage range is 2.9 - 30 V and the maximum input current that the system can process is 5 A.
5.0 (1)
Index: PLL-02344
Index: PLL-02344
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Regular price €32.50 Price €32.50

24V Step-Up/Step-Down Voltage Regulator S18V20F24 - Pololu 2582

The converter module allows to produce a constant 24 V output voltage from an input voltage ranging from 3 V to 30 V). The maximum output current is 2 A.
Index: PLL-14070
Index: PLL-14070
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Regular price €32.90 Price €32.90

Step-Up/Step-Down Voltage Regulator with Adjustable Low-Voltage Cutoff S9V11MACMA - 2,5-9V 1,5A - - Pololu 2868

Miniature boost converter module supplied with voltage from 3 V to 16 V . Output voltage adjustable from 2,5 V to 9 V . Maximum current 1,5 A. Dimensions: 15 dimensions:...
Index: PLL-10673
Index: PLL-10673
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Regular price €18.90 Price €18.90

Converter DC/AC step-up 12VDC / 230VAC 700/1000W - sinus - Volt IPS-1000

The inverter is a step-up voltage, the input voltage is 12 V DC and the output voltage is 230 V AC. Continuous power is 700 W, maximum instantaneous power is 1000 W . The...
5.0 (3)
Index: VLT-16440
Index: VLT-16440
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Regular price €37.00 Price €37.00

Step-Up/Step-Down Voltage Regulator with Adjustable Low-Voltage Cutoff S9V11F3S5CMA - 3,3V 1,5A - Pololu 2871

Miniature boost converter module supplied with voltage from 3 V to 16 V . The output voltage is set to 3.3 V . Maximum current 1,5 A. Dimensions: 15 x 13 x 6 mm. The voltage...
5.0 (1)
Index: PLL-10674
Index: PLL-10674
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Regular price €11.90 Price €11.31
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Step-Down Voltage Regulator D24V5F6 - 6V 0,5A - Pololu 2844

A step-down pulse inverter module with an efficiency of 80 % - 93 %. Converts the input voltage from 6.1 V to 36 V to an output value of 6.0 V. The maximum continuous current...
Index: PLL-03111
Index: PLL-03111
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Regular price €6.50 Price €6.50

How does a voltage regulator work?

Voltage regulators are used to maintain a constant voltage level produced by the alternator or generators. They operate within a certain voltage range and operate correctly when the voltage should be the same regardless of engine operation - whether at low or high speeds. A properly functioning alternator regulator means that the difference should not be greater than 0.5 V. A great example would be taking several actions at the same time, e.g. turning on the air conditioning, turning on the dipped headlights and connecting the phone to charging in the car. All this together can cause fluctuations in the voltage level in the regulator.

Check if the voltage regulator is working properly

First of all, checking the correct operation of the voltage regulator must be done with the engine running. It seems obvious and simple, but you can paint yourself into a corner. To check, we will need equipment such as a multimeter or a voltmeter. It may sound like black magic, but once we delve deeper into the topic, everything will turn out to be as simple as pie. Namely, we need to check, for example, using the mentioned multimeter, whether the current (correct voltage, i.e. supply voltage) is reaching from the alternator to the voltage regulator. If so, the charging system is operational. Too low supply voltage will usually indicate a failure, then it may be necessary to replace the voltage regulator.

Symptoms of a damaged voltage regulator - other information

The next step is to verify whether the voltage transmitted by the regulator is appropriate. If this stage does not work, it means that the regulator has failed. However, if no current flows from the alternator, it means that it is damaged.

Regulator hunter

In order not to risk a quick failure or too large a voltage difference, it is worth purchasing a voltage regulator from a proven source. This is the best guarantee of trouble-free operation. Our store offers the highest quality products because we are electronics enthusiasts and we don't use just anything. You will find step-up, step-down, step-up/step-down systems, shunt voltage regulators, and many others. What's more, we have products such as converters whose output is a USB socket, so you can also use them as a phone charger.

Voltage regulators - FAQ

Voltage regulators are used to maintain the voltage produced under all operating conditions at a constant level. It regulates the voltage during power fluctuations and load changes, and can regulate both AC and DC voltage.

The answer to the question about the voltage regulator most often concerns the car. A faulty voltage regulator affects the operation of the engine. For example, you may notice that the engine stalls from time to time. You may have problems with acceleration while driving, lights or warning lights flashing. To check the regulator, all you need to start with is a multimeter .