onsemi Programmable Series/Shunt Voltage Reference 1.24V ±1 %, ±2 % 3-Pin SOT-23, TLV431ASN1T1G

Voltage Reference Tolerance +/-1.0%
Sharp Low Current Turn-On Characteristic
Low Dynamic Output Impedance of 0.20 W from 100 mA to 20 mA
Programmable Output Voltage Range of 1.24 V to 16 V
Micro Miniature TSOP-5 and TO-92 Packages
Pb-Free Package is Available
A = 1.0% tolerance Vref
B = 0.5% tolerance Vref
C = 0.2% tolerance Vref
Applications:
Low Output Voltage (3.0 V to 3.3 V) Switching Power Supply Error Amplifier
Adjustable Voltage or Current Linear and Switching Power Supplies
Voltage Monitoring
Current Source and Sink Circuits
analogue and Digital Circuits Requiring Precision References
Low Voltage Zener Diode Replacements