器件名称:
KA431AZTF
功能描述:
Programmable Shunt Regulator
文件大小:
1484.78KB 共13页
简 介:
May 2007 KA431/KA431A/KA431L Programmable Shunt Regulator 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 Description The KA431/KA431A/KA431L are 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 (approximately 2.5 volts) and 36 volts with two external resistors These devices have a typical dynamic output impedance of 0.2W active output circuitry provides a very sharp turn on characteristic, making these devices excellent replacement for zener diodes in many applications. 2007 Fairchild Semiconductor Corporation Device Number Rev. 1.0.8 1 www.fairchildsemi.com www.fairchildsemi.com 2007 Fairchild Semiconductor Corporation Device Number Rev. 1.0.8 2 Electrical Characteristics (TA = +25°C, unless otherwise specified) Note1 TMIN = -25°C, TMAX = +85°C 2007 Fairchild Semiconductor Corporation Device Number Rev. 1.0.8 www.fairchildsemi.com 3 2007 Fairchild Semiconductor Corporation Device Number Rev. 1.0.8 www.fairchildsemi.com 4 2007 Fairchild Semiconductor Corporation Device Number Rev. 1.0.8 www.fairchildsemi.com 5 2007 Fairchild Semiconductor Corporatio……
