Description:Low Output Noise Voltage; Programmable Output Voltage to 36 V; Voltage Reference Tolerance: +/- 0.4%, Typ @ 25°C (TL431B); Equivalent Full-Range Temperature Coefficient of 50 ppm/ °C Typical; Low Dynamic Output Impedance, 0.22 W Typical; Temperature Compensated for Operation over Full Rated Operating Temperature Range; Sink Current Capability of 1.0 mA to 100 mA; Pb-Free Packages are Available
The recommended operating temperature range for TL431CLPRPG is -40°C to 125°C.
To ensure stability, it's recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm, and to place the capacitor close to the TL431CLPRPG.
Yes, TL431CLPRPG is suitable for high-temperature environments, but its voltage reference accuracy may degrade at temperatures above 100°C. It's recommended to use a voltage reference with a tighter tolerance, such as the TLV431, for high-temperature applications.
The output voltage of a voltage regulator circuit using TL431CLPRPG can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the reference voltage (2.5V for TL431CLPRPG), R1 is the resistance between the output and the adjust pin, and R2 is the resistance between the adjust pin and ground.
Yes, TL431CLPRPG is AEC-Q100 qualified and suitable for automotive applications, but it's recommended to use the TLV431, which has a tighter voltage reference tolerance and is more suitable for high-reliability applications.
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