CJ7805(TO-263-2)

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-263-2L Plastic-Encapsulate Voltage Regulators CJ7805 Three-terminal positive voltage regulator TO-263-2L 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 2 1 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Vi 35 Thermal Resistance from Junction to Air RθJA 66.7 Operating Junction Temperature Range TOPR -25~+125 Storage Temperature Range TSTG -65~+150 Input Voltage Unit V ℃/W ℃ ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified ) Parameter Vo Output voltage 7V≤V i≤20V, Io=5mA-1A △Vo Load Regulation △Vo Line regulation Quiescent Current △Iq Output Noise Voltage △Vo/△T Typ Max Unit 25℃ 4.8 5.0 5.2 V -25-125℃ 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 -25-125℃ 0.3 1.3 mA 5mA≤I O≤1A -25-125℃ 0.03 42 0.5 mA 25℃ IO=5mA -25-125℃ -1.1 -25-125℃ 10Hz≤f≤100KHz VN Min Io=5mA-1.5A Iq Quiescent Current Change Output voltage drift Test conditions Symbol μV/Vo mV/ ℃ Ripple Rejection RR 8V≤V i≤18V,f=120Hz Dropout Voltage Vd Io=1A 25℃ 2 V Output resistance RO f=1KHZ -25-125℃ 10 mΩ Short Circuit Current Isc 25℃ 230 mA Peak Current Ipk 25℃ 2.2 A * Pulse test. TYPICAL APPLICATION Vi 1 3 62 73 dB 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 E,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 VIN 30 3.2 5.8 35 6.2 6.4 6.6 6.8 INPUT VOLTAGE Quiescent Current 4 6.0 (V) 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 (℃ ) E,Jun,2016 Symbol Dimensions In Inches Max. Min. 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 Min. Max. 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 E,Jun,2016 TO-263-2L Tape and Reel www.cj-elec.com 4 E,Jun,2016