JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Encapsulate Three-terminal Voltage Regulator TO-92 CJ78L18 Three-terminal positive voltage regulator 1.OUT 2.GND 3.IN FEATURES Maximum Output current IOM: 0.1 A Output voltage Vo: 18 V ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless 1 2 3 otherwise specified) Parameter Symbol Input Voltage Operating Junction Temperature Range Storage Temperature Range Value Unlts Vi 35 V TOPR 0—+125 ℃ TSTG -55—+150 ℃ UTC78L05 ELECTRICAL CHARACTERISTICS (VI=19V,Io=40mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Symbol Output voltage Vo △Vo Load Regulation △Vo Line regulation Quiescent Current Iq Quiescent Current Change Test conditions MIN MAX UNIT Tj=25℃ 17.3 18 18.7 V 21V≤V l≤33V, Io=1mA-40mA 17.1 18 18.9 V 21V≤V l≤VMAX, Io=1mA-70mA 17.1 18 18.9 Tj=25℃, Io=1mA-100mA 27 180 mV Tj=25℃, Io=1mA-40mA 19 90 mV 20.5V≤V l≤33V, Tj=25℃ 70 360 mV 22V≤V l≤33V, Tj=25℃ 60 300 mV 25℃ 4.7 6.5 mA V (note) △Iq 21V≤V l≤33V 1.5 mA △Iq 1mA≤IO≤40mA 0.1 mA Output Noise VoItage VN 10Hz≤f≤100KHz Ripple Rejection RR 23V≤V l≤33V,f=120Hz,Tj=25℃ Dropout Voltage Vd Tj=25℃ TYPICAL APPLICATION TYP vi 3 1 32 89 uV 36 dB 1.7 V Vo UTC CJ78L18 2 C1 C0 0.33μF 0.1μF Note : Bypass capacitors are recommended for optimum stability and transient respons e and should be located as close as possible to the regulators. TO-92 PACKAGE OUTLINE DIMENSIONS D1 E C A A1 D b L φ e e1 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 3.300 3.700 0.130 0.146 A1 1.100 1.400 0.043 0.055 b 0.380 0.550 0.015 0.022 c 0.360 0.510 0.014 0.020 D 4.400 4.700 0.173 0.185 D1 3.430 E 4.300 0.135 4.700 0.169 1.270TYP e 0.185 0.050TYP e1 2.440 2.640 0.096 0.104 L 14.100 14.500 0.555 0.571 1.600 Ö 0.000 0.380 0.063 0.000 0.015