The TL431ACP from Texas Instruments is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA. This precision programmable reference is commonly used in a wide range of voltage regulation applications, owing to its versatility and reliability.
Key Features
- Voltage Range: The TL431ACP provides a nominal reference voltage of 2.5V, which can be adjusted from 2.495V to 36V with two external resistors.
- Temperature Stability: With a typical temperature coefficient of only 50ppm/°C, the device is stable over the full operating temperature range of -40°C to 85°C.
- Low Output Noise: It features a low output noise characteristic, making it suitable for precision applications.
- High Accuracy: The reference voltage is accurate to within 2% over the full temperature range, ensuring reliable performance in critical applications.
- Output Current: Capable of sourcing or sinking up to 100mA, the TL431ACP can be used in a variety of control and compensation circuits.
Applications
The TL431ACP is highly versatile and can be used in numerous applications, including:
- Adjustable power supplies
- Battery chargers
- Switching power supplies
- Linear regulators
- Current monitors
- Automotive electronics
- Motor control circuits
Package and Quality
Encased in a standard plastic TO-92 package, the TL431ACP is both durable and compact, making it suitable for space-constrained applications. The device is also available in various other package options to suit different mounting and space requirements. Texas Instruments is known for its commitment to quality, and the TL431ACP is no exception, meeting stringent industry standards for performance and reliability.
Whether you're designing a power supply or looking to add a reliable voltage reference into your circuit, the TL431ACP from Texas Instruments provides the precision, stability, and flexibility needed to get the job done effectively.
