Features 9V Positive Voltage Regulator Output Voltage: +9V Output Current: 5A Minimum Input Voltage is 11V Maximum Input Voltage is 25V Operating current(IQ) is 5mA Internal Thermal Overload Protection Internal Short-Circuit Current Limit Junction Temperature maximum of 125 degree Celsius Available in the TO-220 package. Applications Constant +9V output regulator to use as a power or reference voltage for analog and digital circuits. Current Limiter for certain applications Regulated Dual Supply Output Polarity-Reversal-Protection Circuit Package Includes: 3 x LM7809 9V Positive Voltage Regulator IC