Application And Precautions Of Static Voltage Stabilizer
Application and precautions of Static Voltage Stabilizer There are many types of integrated voltage regulator circuits. There are linear and switching types in terms of adjustment methods, and fixed and adjustable types in terms of output methods. Static voltage regulators are also available in positive, negative and tracking types. Each type of product is divided into three-terminal and multi-terminal types according to the appearance, and there are also different classifications according to the current size.
1. Each type of product has its own characteristics and scope of application. Therefore, when selecting an integrated voltage regulator circuit, consider the design needs and possibilities as well as the performance-price ratio to make the best use of it and achieve the best performance.
2. The static voltage regulator can work without adding capacitors to the output end. When the output end load is a certain value of capacitance, the static voltage regulator may experience self-excitation. To avoid this phenomenon, a tantalum capacitor of about 1µF or an aluminum electrolytic capacitor of 25µF can be connected between the output end and the ground.
3. Because the advantages of static voltage regulators are relatively obvious and the operation is relatively convenient, they should be given priority when selected.
4. Before connecting to the circuit, be sure to understand the function of each terminal to avoid wrong connection.
5. When using, if a heat sink is required, a heat sink of the required size must be installed.
6. Overloading is strictly prohibited.
7. To ensure the stability of the output voltage, the minimum input/output voltage difference should be guaranteed; to ensure safety, the maximum input/output voltage difference range should not exceed the specified range.
8. The installation welding should be firm and reliable to avoid large contact resistance causing voltage drop and overheating.
9. In order to expand the output current, the static voltage stabilizer is allowed to be used in parallel.
10. Daily maintenance and maintenance methods of static voltage stabilizer