JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220F Plastic-Encapsulate Voltage Regulators CJ7805F TO-220F Three-terminal positive voltage regulator FEATURES z z z 1.IN Maximum output current IOM: 1.5 A Output voltage VO: 5V Continuous total dissipation PD: 1.5 W (Ta= 25 ℃ ) 2.GND 3.OUT 1 2 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vi 35 V Thermal Resistance from Junction to Ambient RθJA 66.7 ℃/W Operating Junction Temperature Range TOPR -25~+125 ℃ TSTG -65~+150 ℃ Input Voltage Storage Temperature Range ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions 25℃ Output voltage Vo 7V≤V i≤20V, Io=5mA-1A Load Regulation △Vo Line regulation △Vo Quiescent Current △Iq Output Noise Voltage Output voltage drift △Vo/△T Max Unit 4.8 5.0 5.2 V 4.75 5.00 5.25 V 25℃ 9 100 mV Io=250mA-750mA 25℃ 4 50 mV 7V≤V i≤25V 25℃ 4 100 mV 8V≤V i≤12V 25℃ 1.6 50 mV 25℃ 5 8 mA 7V≤V i≤25V -25-125℃ 0.3 1.3 mA 5mA≤I O≤1A -25-125℃ 0.03 0.5 mA 25℃ 42 μV/Vo IO=5mA -25-125℃ -1.1 mV/℃ -25-125℃ 73 dB 10Hz≤f≤100KHz VN Typ Io=5mA-1.5A Iq Quiescent Current Change -25-125℃ Min 62 Ripple Rejection RR 8V≤V i≤18V,f=120Hz Dropout Voltage Vd Io=1A 25℃ 2 V Output resistance RO f=1KHZ 25℃ 10 mΩ Short Circuit Current Isc 25℃ 230 mA Peak Current Ipk 25℃ 2.2 A * Pulse test. TYPICAL APPLICATION Vi 1 3 Vo CJ7805F UTC 2 Ci Co 0.33μF 0.1μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. www.cj-elec.com 1 G,Jun,2016 Typical Characteristics Dropout Characteristics Characteristics Output 7 5.6 IO=0mA TJ=25℃ TJ=25℃ 5.2 (V) 0A I O= VO 5 4 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) 6 3 2 A 0.5 I O= 1A I O= 4.4 A 1.5 I O= 4.0 3.6 1 0 4.8 0 5 10 15 20 INPUT VOLTAGE 25 30 3.2 5.8 35 6.2 6.4 6.6 6.8 INPUT VOLTAGE Quiescent Current 4 6.0 (V) VIN 7.0 VIN 7.2 IO=0mA VIN=10V Pulsed (V) (mA) TJ=25℃ 5 3 OUTPUT VOLTAGE VO IQ QUIESCENT CURRENT 7.6 Current Cut-off Grid Voltage 6 TJ=25℃ 2 1 0 7.4 (V) 0 5 10 15 20 INPUT VOLTAGE 25 VIN 30 4 3 2 1 0 0.0 35 0.5 1.0 1.5 OUTPUT CURRENT (V) Output Voltage vs Junction Temperature 2.0 IO 2.5 3.0 100 125 (A) Power Derating Curve 7 2.0 4 3 2 VIN=10V 1 0 -25 1.0 0.5 IO=5mA 0 25 50 JUNCTION TEMPERATURE www.cj-elec.com 1.5 PD 5 POWER DISSIPATION OUTPUT VOLTAGE VO (V) (W) 6 75 TJ 100 0.0 -25 125 0 25 50 JUNCTION TEMPERATURE (℃ ) 2 75 TJ (℃ ) G,Jun,2016 TO-220F Package Outline Dimensions Symbol A A1 A2 A3 b b1 b2 c D E e F Ф h h1 h2 L L1 L2 www.cj-elec.com Dimensions In Millimeters Min. Max. 4.300 4.700 1.300 REF. 2.800 3.200 2.500 2.900 0.500 0.750 1.100 1.350 1.500 1.750 0.500 0.750 9.960 10.360 14.800 15.200 2.540 TYP. 2.700 REF. 3.500 REF. 0.000 0.300 0.800 REF. 0.500 REF. 28.000 28.400 1.700 1.900 0.900 1.100 3 Dimensions In Inches Min. Max. 0.169 0.185 0.051 REF. 0.110 0.126 0.098 0.114 0.020 0.030 0.043 0.053 0.059 0.069 0.020 0.030 0.392 0.408 0.583 0.598 0.100 TYP. 0.106 REF. 0.138 REF. 0.000 0.012 0.031 REF. 0.020 REF. 1.102 1.118 0.067 0.075 0.035 0.043 G,Jun,2016