The recommended operating temperature range for TL431BVDMR2G is -40°C to 125°C. However, it's essential to note that the device's performance may vary outside the typical operating temperature range of 0°C to 70°C.
To ensure stability, it's crucial to follow the recommended layout and decoupling guidelines. A 10nF to 100nF ceramic capacitor should be placed between the REF and ADJ pins, and a 1μF to 10μF capacitor should be placed between the VCC and GND pins. Additionally, keep the impedance of the output stage low to minimize oscillations.
The maximum allowed voltage on the REF pin is 36V. Exceeding this voltage may damage the device. It's essential to ensure that the voltage on the REF pin does not exceed the maximum rating, especially when using the TL431BVDMR2G as a shunt regulator.
While the TL431BVDMR2G can operate up to 125°C, its voltage reference accuracy may degrade at high temperatures. For high-temperature applications, consider using a more temperature-stable voltage reference, such as the TLV431 or the LM336.
The output voltage of the TL431BVDMR2G when used as a shunt regulator can be calculated using the formula: Vout = Vref * (1 + R1/R2), where Vref is the reference voltage (2.495V typical), R1 is the resistance between the ADJ and VCC pins, and R2 is the resistance between the ADJ and GND pins.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
TL431BVDMR2G Overview
Use the download button to access the TL431BVDMR2G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TL431,
or try a keyword search, such as Voltage References
