78M05

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-252-2L Plastic-Encapsulate Voltage Regulators CJ78M05 Three-terminal positive voltage regulator TO-252-2L FEATURES z z z Maximum output current IOM: 0.5 A Output voltage VO: 5V Continuous total dissipation PD: 1.25 W (Ta= 25 ℃ ) 1.IN 2 2.GND 1 3 3.OUT 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 ℃/W Operating Junction Temperature Range TOPR -25~+125 ℃ 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 Min Test conditions 7V≤V i≤20V, Io=5mA-350mA 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 Iq ΔIq 8V≤V i≤25V, Io=200mA -25~125℃ 0.8 mA ΔIq 5mA≤IO≤350mA -25~125℃ 0.5 mA Output Noise Voltage VN 10Hz≤ f ≤100KHz 200 μV/Vo Ripple Rejection RR 8V≤Vi≤18V,f=120Hz,Io=300mA Quiescent Current Change Dropout Voltage Vd Short Circuit Current Isc Peak Current Ipk 40 25℃ -25~125℃ 62 80 dB Io=350mA 25℃ 2 Vi=10V 25℃ 300 mA 25℃ 0.5 A 2.5 V * Pulse test. TYPICAL APPLICATION Vi 1 Ci 3 CJ78M05 Vo Co 2 0.1μF 0.33μF 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 A,Jun,2014 F,Apr,2016 Typical Characteristics Output Dropout Characteristics Characteristics 5.6 7 IO=0mA TJ=25℃ TJ=25℃ 5.2 (V) VO 5 4.8 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) 6 4 3 2 0A I O= IO=0.2A、0.35A、0.5A 4.4 4.0 3.6 1 0 0 5 10 15 20 INPUT VOLTAGE 25 VIN 30 3.2 5.8 35 6.0 6.6 6.8 VIN 7.0 7.2 (V) Current Cut-off Grid Voltage Quiescent Current 6 IO=0mA VIN=10V TJ=25℃ TJ=25℃ 5 Pulsed (V) 4 VO IQ (mA) 6.4 INPUT VOLTAGE 5 3 OUTPUT VOLTAGE QUIESCENT CURRENT 6.2 (V) 2 1 4 3 2 1 0 0 5 10 15 20 INPUT VOLTAGE 7 25 VIN 30 0 0.0 35 0.5 1.0 1.5 OUTPUT CURRENT (V) IO 2.0 2.5 (A) Power Derating Curve Output Voltage vs Junction Temperature 1.50 VIN=10V IO=5mA 1.25 PD 5 POWER DISSIPATION OUTPUT VOLTAGE VO (V) (W) 6 4 3 2 0.75 0.50 0.25 1 0 -25 1.00 0 25 50 JUNCTION TEMPERATURE www.cj-elec.com 75 TJ 100 0.00 -25 125 (℃ ) 0 25 50 JUNCTION TEMPERATURE 2 75 TJ 100 125 (℃ ) A,Jun,2014 F,Apr,2016 Symbol A A1 B b c c1 D D1 E e e1 M N L L1 L2 V ĭ www.cj-elec.com Dimensions In Millimeters Max. Min. 2.380 2.200 0.000 0.100 0.800 1.400 0.710 0.810 0.460 0.560 0.460 0.560 6.500 6.700 5.130 5.460 6.000 6.200 2.286 TYP. 4.327 4.727 1.778REF. 0.762REF. 9.800 10.400 2.9REF. 1.400 1.700 4.830 REF.   3 Dimensions In Inches Min. Max. 0.087 0.094 0.000 0.004 0.031 0.055 0.028 0.032 0.018 0.022 0.018 0.022 0.256 0.264 0.202 0.215 0.236 0.244 0.090 TYP. 0.170 0.186 0.070REF. 0.018REF. 0.386 0.409 0.114REF. 0.055 0.067 0.190 REF.   A,Jun,2014 F,Apr,2016 TO-252(4R)-2L Tape and Reel www.cj-elec.com 4 A,Jun,2014 F,Apr,2016