LM431BCZX
数据手册.pdf可编程并联稳压器 Programmable Shunt Regulator
The LM431A/LM431B/LM431C are three-terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between V
REF
approximately 2.5 volts and 36 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2
W
. Active output circuit provides a sharp turn-on characteristic, making these devices excellent replacement for Zener Diodes in many applications.
Product Highlights
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