Cars are becoming an increasingly common means of transport. In fact, every person at some stage in their life has experience with using a car and must learn how to operate it at least in the basic sense. Many of us can refuel the car, change oil and windscreen washer fluid. We can also handle the radio receiver in the car and we know how to lower or raise the windows. But let's try to remember all the situations when something in our car didn't work and we had no idea what it was about. In such situations we need the support of a specialist. In the long run, however, it is worthwhile to take an interest in deepening our knowledge of how the car works. One of the most important elements in the car is voltage regulator, which is responsible for battery charging systems. Learning about voltage regulators can have a significant impact on your car's handling skills.
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Index: TRB-10497
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Voltage regulators
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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
Step-Down Voltage Regulator D24V6F9 - 9V 0,6A - Pololu 2108
Step-down converter with 9 V output voltage. Maximum current up to 600 mA. Supply voltage in the range 10.5 V - 42 V.
Index: PLL-01346
Index: PLL-01346
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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
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.
Index: MOD-08103
Index: MOD-08103
Car Voltage Reducer AZO Digital RV-16 - 24/12V 70W
Reducer to reduce 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-10236
Index: AZO-10236
DC/DC step-up/down converter AZO Digital PC-100 10-30V/13.8V 100W
The converter increases the voltage of the car installation. Allows you to use devices that require 13.8V power supply from 10V to 30V . Ideally suited to power CB radio,...
Index: AZO-10292
Index: AZO-10292
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
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 .
Index: MOD-03728
Index: MOD-03728
Step-Up Voltage Regulator NCP1402 - 3,3V 0,2A - Pololu 2114
Miniature step-up converter. Input voltage 0.8 V to 3.3 V. Output current 200 mA. Output voltage 3.3 V.
Index: PLL-01408
Index: PLL-01408
Step-Up Voltage Regulator Boost - 2,5-9,5V 2A - Pololu 791
Converter with adjustable output voltage from 2.5 V - 9 V. Maximum current up to 2A. Input voltage 1.5 V - 9.5 V.
Index: PLL-01425
Index: PLL-01425
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
D36V6ALV - Adjustable Step-down Voltage Regulator 2,5V-7,5V 0,6A - Pololu 3798
A step-down converter operating with an input voltage between 4 V and 50 V . The output voltage is regulated by a built-in potentiometer from 2.5 V to 7.5 V with a maximum...
Index: PLL-15969
Index: PLL-15969
Step-Up/Step-Down Voltage Regulator S10V3F9 - 9V 0,3A - Pololu 2095
Step-up/step-down converter with 9 V output voltage. Maximum current 300 mA. Power supply 2.5 V - 18 V.
Index: PLL-01843
Index: PLL-01843
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Converter DC/AC step-up 12VDC / 230VAC 350/500W - sinus - Volt IPS-500
The IPS-500 step-up Volt IPS-500 converter with 12 V DC input and 230 V AC output voltage. The rated power is 350 W, while the instantaneous power is 500 W. The device...
Index: VLT-16438
Index: VLT-16438
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,...
Index: DFR-06609
Index: DFR-06609
Converter DC/AC step-up to 24V DC / 230 VAC 700/1000W - sine - Volt IPS-1000
IPS-1000 step-up converter by Volt, with 24 V DC input and 230 V AC output voltage. The output power is 700 W, while the maximum instantaneous power is 1000 W . The...
Index: VLT-16441
Index: VLT-16441
Linear voltage regulator LDO 3,3V LD1117A - THT TO220 - 5 pcs
Low-Dropout linear stabilizer. Output voltage: 3,3 V. Maximum output current: 0.95 A. TO220 housing. Sold for 5 pieces.
Index: UCC-07685
Index: UCC-07685
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...
Index: VLT-16439
Index: VLT-16439
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.
Index: PLL-04981
Index: PLL-04981
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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
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,...
Index: AZO-10229
Index: AZO-10229
Step-Up Voltage Regulator U3V50F24 - 24V 5A - Pololu 2569
Inverter to increase the voltage to 24 V. The permissible input voltage range is 2.9 - 24 V and the maximum input current that the system can process is 5 A.
Index: PLL-02346
Index: PLL-02346
Step-Down Voltage Regulator D24V10F9 - 9V 1A - Pololu 2833
A step-down pulse inverter module with an efficiency of 80 % - 93 %. Converts the input voltage from 9.1 V to 36 V to an output value of 9 V. The maximum continuous current is...
Index: PLL-03021
Index: PLL-03021
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...
Index: VLT-16440
Index: VLT-16440
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How does the voltage regulator work?
A voltage regulator is an electronic or electromechanical system that is used as an element in the battery charging system in motor vehicles. Its task is to keep the voltage generated by the generator or alternator constant despite changes in engine speed. In practice, the voltage is not maintained at a constant level, but to a certain extent, depending mainly on the generator speed, alternator load and current-voltage characteristics of the battery. Adjustment is done by changing the excitation current of the generator. In electro-mechanical systems impulse regulation is used with three levels of excitation (full, partial, off). The electronic circuits use pulsed switching on and off of the excitation current, depending on the voltage at the generator output. In current alternator designs, the voltage regulator together with the brush holding elements forms a whole and is part of the alternator. It is important to recognize at what point the failure may occur.
Check that the voltage regulator works properly
A universal meter or voltmeter is used to control the operation of this component. They help to measure two issues: whether a current is coming from the alternator to the regulator and whether the regulator output generates the correct charging voltage. Please note that checking its operation is only possible with the motor running. In addition, although it may seem that the universal meter is a simple and inexpensive device, there are a few important points to bear in mind. The meter must be correctly set to display reliable results of the voltage control, and, in addition, when checking the regulator, it is important to set the meter to an appropriate DC value. The voltage of this element should be measured in every possible wire configuration. You can check whether its value is correct by comparing its result with the manufacturer's information contained in the service booklet of the car. When replacing the voltage regulator, make sure you have done the research on how to do it and which components can work properly with your car.
Hunting for regulators
When choosing a replacement regulator, it is worthwhile to explore the subject and approach the exchange with care. The regulator should be compatible with our car model and with the trust of customers already gained. Apart from that, it may be essential that it comes from a proven source. In our Botland shop you can find a wide range of top quality regulators, which have been carefully selected from best manufacturers. Botland employees are also passionate about electronics and motoring, so it is extremely important for us to recommend equipment worthy of attention and its price. In our offer you can find step-up, step-down, step-up/step-down systems, bypass voltage regulators and many other products that can be helpful when replacing the regulator. In addition, you can find in our shop converters with USB output, which can be additionally used as phone chargers. Check our offer and you can certainly find what you are looking for - in the best value for money.