CJ78M05(TO-251)

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-251-3L Plastic-Encapsulate Voltage Regulators CJ78M05 Three-terminal positive voltage regulator TO-251-3L FEATURES z z z Maximum output current IOM: 0.5 A Output voltage VO: 5V Continuous total dissipation PD: 1.25 W 1.IN 2.GND 1 3.OUT 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 80 Operating Junction Temperature Range TOPR -25~+125 ℃/W Storage Temperature Range TSTG -65~+150 Input Voltage ℃ ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=350mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified) Parameter Symbol Output Voltage Vo Load Regulation ΔVo Line Regulation ΔVo Quiescent Current Test conditions 7V≤V i≤20V, Io=5mA-350mA Min Typ Max Unit 25℃ 4.8 5 5.2 V -25~125℃ 4.75 5 5.25 V Io=5mA-0.5A 25℃ 15 100 mV Io=5mA-200mA 25℃ 5 50 mV 7V≤V i≤25V, Io=200mA 25℃ 3 100 mV 8V≤V i≤25V, Io=200mA 25℃ 1 50 mV 25℃ 4.2 6 mA -25~125℃ 0.8 mA -25~125℃ 0.5 mA 200 μV Iq ΔIq 8V≤V i≤25V, Io=200mA ΔIq 5mA≤IO≤350mA Output Noise Voltage VN 10Hz≤ f ≤100KHz Ripple Rejection RR 8V≤Vi≤18V,f=120Hz,Io=300mA Dropout Voltage Vd Io=350mA 25℃ 2 Short Circuit Current Isc Vi=10V 25℃ 300 mA Peak Current Ipk 25℃ 0.5 A Quiescent Current Change 40 25℃ -25~125℃ 62 80 dB 2.5 V * Pulse test. TYPICAL APPLICATION Vi 1 Ci UTC CJ78M05 Vo Co 2 0.1μF 0.33μF www.cj-elec.com 3 1 A,Jun,2014 F,Apr,2016 Typical Characteristics Output 7 Dropout Characteristics Characteristics 6 IO=0mA TJ=25℃ TJ=25℃ (V) 5 VO 5 4 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) 6 3 2 0A I O= 4 IO=0.2A、0.35A、0.5A 3 1 0 0 5 10 15 20 INPUT VOLTAGE 25 VIN 30 2 4.0 35 5.0 5.5 6.0 INPUT VOLTAGE Quiescent Current 5 4.5 (V) 6.5 VIN 7.0 7.5 Current Cut-off Grid Voltage 6 IO=0mA VIN=10V Pulsed (V) 4 VO 3 OUTPUT VOLTAGE QUIESCENT CURRENT TJ=25℃ 5 IQ (mA) TJ=25℃ 2 1 0 0 5 10 15 20 INPUT VOLTAGE 7 25 VIN 30 (W) (V) PD POWER DISSIPATION 2 VIN=10V 1 IO=5mA 50 www.cj-elec.com 0.5 75 TJ 1.0 1.5 100 IO 2.0 2.5 100 125 (A) Power Derating Curve 3 25 1 1.50 4 JUNCTION TEMPERATURE 2 OUTPUT CURRENT 5 0 3 (V) Output Voltage vs Junction Temperature 0 -25 4 0 0.0 35 6 OUTPUT VOLTAGE VO 8.0 (V) 1.25 1.00 0.75 0.50 0.25 0.00 125 (℃ ) 0 25 50 75 JUNCTION TEMPERATURE 2 TJ (℃ ) A,Jun,2014 F,Apr,2016 TO-251-3L Package Outline Dimensions Symbol A A1 B b b1 c c1 D D1 E e e1 L www.cj-elec.com Dimensions In Millimeters Max. Min. 2.200 2.400 1.050 1.350 1.350 1.650 0.500 0.700 0.700 0.900 0.430 0.580 0.430 0.580 6.350 6.650 5.200 5.400 5.400 5.700 2.300 TYP. 4.500 4.700 7.500 7.900 3 Dimensions In Inches Min. Max. 0.087 0.094 0.042 0.054 0.053 0.065 0.020 0.028 0.028 0.035 0.017 0.023 0.017 0.023 0.250 0.262 0.205 0.213 0.213 0.224 0.091 TYP. 0.177 0.185 0.295 0.311 A,Jun,2014 F,Apr,2016