JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-263-2L Plastic-Encapsulate Voltage Regulators CJ7805 Three-terminal positive voltage regulator TO-263-2L 1.IN FEATURES Maximum output current IOM: 1.5 A Output voltage Vo: 5V Continuous total dissipation PD: 1.5 W (Ta = 25 ℃) 15 W(Tc = 25 ℃) 2. GND 1 3 3. OUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Input Voltage Value Unit Vi 35 V Thermal Resistance from Junction to Air RθJA ℃/W Thermal Resistance from Junction to Case RθJC ℃/W Operating Junction Temperature Range TOPR ~+ ℃ TSTG -55~+150 ℃ 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 Output voltage Vo 7V≤V i≤20V, Io=5mA-1A, P≤15W Load Regulation △Vo Line regulation △Vo Quiescent Current Change △Iq Output Noise Voltage △Vo/△T Typ Max Unit 25℃ 4.8 5.0 5.2 V 0-125℃ 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 0-125℃ 0.3 1.3 mA 5mA≤I O≤1A 0-125℃ 0.03 0.5 mA 25℃ 42 μV IO=5mA 0-125℃ -1.1 mV/℃ 0-125℃ 73 dB 2 V 10Hz≤f≤100KHz VN Min Io=5mA-1.5A Iq Quiescent Current Output voltage drift Test conditions Ripple Rejection RR 8V≤V i≤18V,f=120Hz Dropout Voltage Vd Io=1A 25℃ Output resistance RO f=1KHZ 0-125℃ 10 mΩ Short Circuit Current Isc 25℃ 230 mA Peak Current Ipk 25℃ 2.2 A TYPICAL APPLICATION Vi 1 3 62 Vo UTC CJ7805 Ci 2 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 ',)HE,201 Typical Characteristics Output 7 Dropout Characteristics Characteristics 5.6 IO=0mA (V) 0A I O= VO 5 OUTPUT VOLTAGE 4 3 2 4.8 A 0.5 I O= 1A I O= 4.4 A 1.5 I O= 4.0 3.6 1 0 Pulsed 5.2 Pulsed (V) OUTPUT VOLTAGE VO TJ=25℃ TJ=25℃ 6 0 5 10 15 20 INPUT VOLTAGE 25 VIN 30 3.2 5.8 35 6.2 6.4 6.6 6.8 INPUT VOLTAGE Quiescent Current 4 6.0 (V) 3.0 7.0 VIN 7.2 7.4 Quiescent Current vs Output Current IO=0mA VIN=10V TJ=25℃ 2.8 (mA) Pulsed Pulsed QUIESCENT CURRENT IQ 3 IQ (mA) TJ=25℃ QUIESCENT CURRENT 7.6 (V) 2 1 2.6 2.4 2.2 2.0 1.8 0 0 5 10 15 20 INPUT VOLTAGE 7 25 VIN 30 1.6 0.0 35 0.3 0.6 0.9 OUTPUT CURRENT (V) Output Voltage vs Ambient Temperature IO 1.2 1.5 (A) Current Cut-off Grid Voltage 6 VIN=10V 6 5 Pulsed (V) (V) VO 5 4 OUTPUT VOLTAGE OUTPUT VOLTAGE VO TJ=25℃ 3 2 VIN=10V IO=500mA 1 4 3 2 1 Pulsed 0 -25 0 25 50 AMBIENT TEMPERATURE 75 Ta 100 125 (℃ ) 0 0.0 0.5 1.0 1.5 OUTPUT CURRENT 2.0 IO 2.5 3.0 (A) Power Derating Curve 1.5 POWER DISSIPATION PD (W) 2.0 1.0 0.5 0.0 -25 0 25 50 JUNCTION TEMPERATURE www.cj-elec.com 75 TJ 100 125 (℃ ) 2',)HE,201 Symbol Dimensions In Inches Min. Max. 0.176 0.184 0.000 0.006 0.044 0.056 0.028 0.036 0.046 0.054 0.012 0.021 0.046 0.054 0.394 0.406 0.335 0.350 0.100 TYP. 0.196 0.204 0.588 0.610 0.195 0.215 0.092 0.108 0.051 0.067 0° 8° 0.220REF. 8.50 3.00 A A1 B b b1 c c1 D E e e1 L L1 L2 L3 Φ V Dimensions In Millimeters Max. Min. 4.470 4.670 0.000 0.150 1.120 1.420 0.710 0.910 1.170 1.370 0.310 0.530 1.170 1.370 10.010 10.310 8.500 8.900 2.540 TYP. 4.980 5.180 14.940 15.500 4.950 5.450 2.340 2.740 1.300 1.700 0° 8° 5.600 REF. 3.00 8. 4 0 1. 2 0 www.cj-elec.com 3 ',)HE,201 TO-263-2L Tape and Reel www.cj-elec.com 4 ',)HE,20