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Converters with shunt resistor

Products: 9
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Shunt Regulator: 13.2V, 1.33Ω, 9W - Pololu 3770

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 13.2 V, a shunt...
Index: PLL-13473
Index: PLL-13473
Only on request
Waiting time approx. 4-6 weeks
Regular price €3.88 Price €3.88

Shunt Regulator: 13.2V, 1.5Ω, 15W - Pololu 3771

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 13.2 V, a shunt...
Index: PLL-13474
Index: PLL-13474
Only on request
Waiting time approx. 4-6 weeks
Regular price €5.21 Price €5.21

Shunt Regulator: 26,4V, 4,0Ω, 9W - Pololu 3774

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 26.4 V, a shunt...
Index: PLL-13475
Index: PLL-13475
Only on request
Waiting time approx. 4-6 weeks
Regular price €3.88 Price €3.88

Shunt Regulator: 26,4V, 2,8Ω, 15W - Pololu 3775

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 26.4 V, a shunt...
Index: PLL-13476
Index: PLL-13476
Only on request
Waiting time approx. 4-6 weeks
Regular price €5.21 Price €5.21

Shunt Regulator: 33,0V, 32,8Ω, 3W - Pololu 3780

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 33.0 V, a shunt...
Index: PLL-13477
Index: PLL-13477
Only on request
Waiting time approx. 4-6 weeks
Regular price €3.67 Price €3.67

Shunt Regulator: 33,0V, 4,0Ω, 9W - Pololu 3776

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 33.0 V, a shunt...
Index: PLL-13478
Index: PLL-13478
Only on request
Waiting time approx. 4-6 weeks
Regular price €3.88 Price €3.88

Shunt Voltage Regulator: 33,0V, 4,1Ω, 15W - Pololu 3777

The shunt regulator can protect the power supplies from voltage spikes generated by the motor controllers connected to them. This version has a fixed value of 33.0 V, a shunt...
Index: PLL-13479
Index: PLL-13479
Only on request
Waiting time approx. 4-6 weeks
Regular price €5.21 Price €5.21

Shunt Regulator Fine-Adjust LV, 1.50Ω, 15W - Pololu 3778

The shunt regulator can protect power supplies from voltage spikes generated by motor controllers connected to them. This version has precise voltage adjustment from 4 V to 18...
Index: PLL-13480
Index: PLL-13480
Only on request
Waiting time approx. 4-6 weeks
Regular price €9.55 Price €9.55

Shunt Regulator Fine-Adjust HV, 4.10Ω, 15W - Pololu 3779

The shunt regulator can protect power supplies from voltage spikes generated by motor controllers connected to them. This version has precise voltage adjustment from 4 V to 35...
Index: PLL-13481
Index: PLL-13481
Only on request
Waiting time approx. 4-6 weeks
Regular price €9.55 Price €9.55

Voltage regulation

What is a voltage regulator? It is a circuit whose task is, as the name suggests, to regulate the voltage and thus stabilize the voltage at the output. When a reliable voltage source is required, we reach for example for an inverter with a shunt resistor. Its construction is very simple. It works on the principle of negative feedback. The advantages of linear regulators are low electromagnetic interference and noise, constant output voltage and low purchase cost.

Types of regulators

Regulators can be roughly divided into two types - series voltage regulators and shunt resistor inverters. A series regulator has a variable transistor whose resistance varies on the input voltage and keeps the output voltage constant. The shunt regulator works similarly to the series regulator, and all excess is grounded. Shunt resistor converters are mainly used for precision current limiters, error amplifiers or voltage monitoring.

Setting up the regulator

To check the voltage of any shunt regulator or potentiometer voltage setting, apply a higher voltage using a current limiting resistor of several hundred ohms and measure the voltage on the regulator. Inverters with a shunt resistor should be set to approximately 10% above the supply voltage. There are regulators with varying values available in our store. Every electronics engineer will find something for himself. If you have any questions or doubts you can always contact us - we will be glad to help!