一、产品描述
The TL431 is a three-terminal adjustable regulator series with a guaranteed thermal stability over
applicable temperature ranges. The output voltage may be set to any value between Vref and 36 volts with two external resistors. These device have a typical dynamic output impedance of 0.27Ω, Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacement for zener diodes in many applications.
二、产品特点
Programmable Output Voltage to 36V.
Low Dynamic Output Impedance :
TL431xx: 0.27 Ω (Typical).
Sink Current Capability of 0.1mA to 100mA.
Equivalent Full-Range Temperature Coefficient of 50 ppm/oC
Temperature Compensated for Operation over Full Rated Operating Temperature Range.
Low Output Noise Voltage.
Fast Turn on Responds.
SOT-23, TO-92, SOT-89, SOP-8, TO-92L packages
三、Typical Characteristics
四、Typical Characteristics (Continued)
