Overview
The TL431AFDT/8R from Nexperia USA Inc. is a three-terminal adjustable precision shunt regulator. This component is part of a family of shunt regulators that offer a high degree of accuracy and stability. It is designed to provide an output voltage range that can be set between 2.495 V and 36 V using two external resistors, making it highly versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage Range | 2.495 V to 36 V |
| Output Voltage Tolerance | ±1% |
| Cathode Current | 100 mA |
| Package Type | TO-236AB (SOT23-3) |
| Pin Count | 3 |
| Operating Temperature Range | -40°C to 125°C |
| RoHS Status | RoHS3 Compliant |
Key Features
- Adjustable output voltage set by two external resistors.
- High accuracy with ±1% output voltage tolerance.
- High cathode current capability of up to 100 mA.
- Compact TO-236AB (SOT23-3) package.
- Wide operating temperature range from -40°C to 125°C.
- RoHS3 compliant, ensuring environmental sustainability.
Applications
The TL431AFDT/8R is suitable for a variety of applications where precise voltage regulation is required. These include:
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection circuits.
- Reference voltage sources in analog circuits.
- Industrial control systems.
- Automotive and aerospace systems where high reliability is crucial.
Q & A
- What is the output voltage range of the TL431AFDT/8R?
The output voltage range is adjustable between 2.495 V and 36 V. - What is the tolerance of the output voltage?
The output voltage tolerance is ±1%. - What is the maximum cathode current of the TL431AFDT/8R?
The maximum cathode current is 100 mA. - What is the package type of the TL431AFDT/8R?
The package type is TO-236AB (SOT23-3). - How many pins does the TL431AFDT/8R have?
The TL431AFDT/8R has 3 pins. - What is the operating temperature range of the TL431AFDT/8R?
The operating temperature range is from -40°C to 125°C. - Is the TL431AFDT/8R RoHS compliant?
Yes, the TL431AFDT/8R is RoHS3 compliant. - How is the output voltage set for the TL431AFDT/8R?
The output voltage is set using two external resistors. - What are some common applications of the TL431AFDT/8R?
Common applications include voltage regulation in power supplies, overvoltage protection circuits, reference voltage sources, industrial control systems, and automotive and aerospace systems. - Why is the TL431AFDT/8R used in high-reliability applications?
The TL431AFDT/8R is used in high-reliability applications due to its high accuracy, stability, and wide operating temperature range.
