Description L78XX series power supply module integrates rectification filter components & voltage regulator chip It inputs AC or DC voltage within a certain range can regulate the output DC voltage & has overheat & overcurrent protection Features Input voltage AC DC voltage no need to distinguish anode & cathode Output voltage DC 5V 6V 9V 12V Maximum output current 1 2A Equipped with 5V 6V 9V 12V power output terminals & 5 x 2 Pin Product Parameters Model L7805L7809L78012 Input voltage AC DC 8 24VAC DC 12 24VAC DC 15 24 Voutput voltage DC 5VDC 9VDC 12 Voutput current MAX 1 2AMAX 1 2AMAX 1 2 A Board size 45 26mm 45 26mm 45 26mm Package included 1 x Power supply module