LM431SCCMLX

Fairchild Semiconductor对于低功率、低电流应用，Fairchild Semiconductor 分流器调节器具有可调/可编程输出电压和极佳的热稳定性。 分流器调节器提供低动态输出阻抗和快速的接通响应，同时可在工业温度范围内工作。### 电压参考，Fairchild Semiconductor

Description

The LM431SA/LM431SB/LM431SC are three terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between VREF approximately 2.5 volts and 36 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2Ω Active output circuit provides a sharp turn-on characteristic, making these devices excellent replacement for Zener Diodes in many applications.

Features

• Programmable Output Voltage to 36 Volts

• Low Dynamic Output Impedance 0.20 Typical

• Sink Current Capability of 1.0 to 100mA

• Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical

• Temperature Compensated for Operation Over Full Rated Operating Temperature Range

• Low Output Noise Voltage

• Fast Turn-on Response