The TL431AILPM is a versatile and precision programmable voltage reference from Texas Instruments, designed to cater to a wide array of applications requiring a reliable voltage reference. This three-terminal adjustable shunt regulator boasts a low output noise, excellent temperature stability, and a broad operating current range, making it a popular choice for power supplies, battery management systems, and voltage monitoring applications.
Key Features
- Adjustable Output: The output voltage can be set to any value from 2.495 V to 36 V with two external resistors.
- High Accuracy: Features a typical output voltage tolerance of 0.5%, ensuring precise voltage regulation for sensitive electronic circuits.
- Low Operational Current: Offers a low operational current range from 1 mA to 100 mA, making it suitable for battery-operated devices.
- Temperature Stability: Exhibits excellent temperature stability over the entire operating temperature range of -40°C to 125°C.
- Low Dynamic Output Impedance: Its low dynamic output impedance provides better load regulation.
Applications
- Adjustable power supplies
- Battery chargers
- Switching power supplies
- Linear regulators
- Automotive electronics
- Portable electronics
Product Specifications
Parameter
Value
Reference Voltage
2.495 V to 36 V
Initial Accuracy
0.5%
Operating Current
1 mA to 100 mA
Temperature Range
-40°C to 125°C
Package Type
TO-92
The TL431AILPM is an ideal solution for designers looking for a robust and flexible voltage reference that can be fine-tuned to their specific requirements. Its combination of features ensures reliable performance in a wide range of environmental conditions and applications. As a product of Texas Instruments, the TL431AILPM is backed by a legacy of quality and innovation in semiconductor technology.
