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TL431AMFDT
+БОМ-
ПроизводительNexperia
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Мфр. Часть #TL431AMFDT
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В наличии2291
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Brand | Nexperia |
Обзор
Description
Key features include low output impedance, temperature stability, and the ability to regulate voltage across a wide range of loads. The TL431AMFDT operates with a typical dynamic output impedance of 0.2 ohms, ensuring minimal voltage variation under different load conditions.
It is housed in a compact surface-mount package (often the SOT-23 form), making it suitable for space-constrained designs. The device is widely used in consumer electronics, automotive applications, and industrial systems due to its reliability and performance.
Overall, the TL431AMFDT is an essential component for engineers seeking efficient voltage regulation and precision in their electronic designs.
Equivalent
Features
1. Output Voltage Range: Adjustable output voltage from 2.5V to 36V.
2. Accuracy: High initial accuracy of ±1% at 25°C.
3. Temperature Stability: Offers good temperature stability with a maximum temperature coefficient of 50 ppm/°C.
4. Low Output Impedance: Provides low output impedance, ensuring stable performance across varying loads.
5. Wide Supply Voltage Range: Operates over a supply voltage range of 2.5V to 36V.
6. Fast Response Time: Quick response to load and line changes.
7. Current Regulation: Capable of regulating current, making it suitable for various applications.
8. Package Type: Available in compact surface-mount packages (like SOT-23).
9. Applications: Commonly used in power supplies, voltage regulation, and feedback circuits in electronic devices.
These features make the TL431AMFDT versatile and suitable for a wide range of electronic applications.
Pinout
1. Ref (Reference) - This pin is used to connect an external resistor divider for setting the output reference voltage. It provides a stable reference voltage of 2.5V.
2. Anode - This pin is the anode of the shunt regulator. It connects to the load and allows current to flow through the device when the output voltage exceeds the reference voltage.
3. Cathode - This pin is the cathode of the shunt regulator. It connects to the power supply, and it regulates the output voltage by shunting excess current to maintain the desired voltage across the load.
The TL431 can be used in applications such as power supplies, voltage regulation, and as an adjustable voltage reference.
Manufacturer
The TL431 is a programmable shunt voltage reference, commonly used in power supply circuits, voltage regulation, and feedback applications. TI develops and produces a variety of components, focusing on high-performance solutions for markets such as automotive, industrial, communications, and consumer electronics. The company is headquartered in Dallas, Texas, and is one of the largest suppliers of analog and digital semiconductor technologies worldwide.
Application
1. Power Supply Regulation: It provides precise voltage references for linear and switching power supplies.
2. Voltage Monitoring: Utilized in voltage sensing and monitoring circuits for battery management systems.
3. Opto-isolator Feedback: Employed in feedback loops for opto-isolated power supply designs.
4. Adjustable Output Power Supplies: Serves in circuits requiring adjustable output voltages.
5. LED Drivers: Used in constant current sources for LED lighting applications.
6. Consumer Electronics: Incorporated in devices requiring stable reference voltages for analog circuits.
Its versatility makes it suitable for a wide range of electronic designs.