JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220 Plastic-Encapsulate Voltage Regulator CJ7805 Three-terminal positive voltage regulator TO-220 FEATURES Maximum Output current IOM: 1.5 A Output voltage Vo: 5V Continuous total dissipation PD: 1.IN 2.GND 2 W (TJ = 25 ℃ ) 123 3.OUT ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified) Parameter Symbol Value Vi Input Voltage Unit 35 V Thermal resistance junction-air RθJA 65 ℃/W Thermal resistance junction-cases RθJC 5 ℃/W Operating Junction Temperature Range TOPR 0-150 ℃ TSTG -65-150 ℃ Storage Temperature Range ELECTRICAL CHARACTERISTICS(Vi=10V,Io=500mA,0℃<Tj<125℃,Ci=0.33μF,Co=0.1μF, Parameter Symbol Test conditions MIN TYP MAX UNIT 4.8 5.0 5.2 V 4.75 5.00 5.25 V 9 100 mV TJ=25℃, Io=250mA-750mA 4 50 mV 7V≤V i≤25V, TJ=25℃ 4 100 mV 8V≤V i≤12V, TJ=25℃ 1.6 50 mV 5 8 mA 7V≤V i≤25V 0.3 1.3 mA 5mA≤I O≤1A 0.03 0.5 mA TJ=25℃ Output voltage Vo Load Regulation △Vo Line regulation △Vo Quiescent Current Quiescent Current Change Output Noise Voltage Output voltage drift Iq △Iq VN △Vo/△T unless otherwise specified ) 7V ≤ V i ≤ 20V, Io=5mA-1A, P < 15W TJ=25℃, Io=5mA-1.5A TJ=25℃ 10Hz≤f≤100KHz IO=5mA 42 uV -0.8 mV/℃ 73 dB Ripple Rejection RR 8V≤V i≤18V,f=120Hz, TJ=25℃ Dropout Voltage Vd TJ=25℃, Io=1A 2 V Output resistance RO f=1KHZ 15 mΩ Short Circuit Current Isc Vi=35V, TJ=25℃ 230 mA Peak Current Ipk TJ=25℃ 2.2 A TYPICAL APPLICATION 62 Typical Characteristics CJ7805