LM78L18

TIGER ELECTRONIC CO.,LTD TO-92 Encapsulate Three-terminal Voltage Regulator TO-92 LM78L18 Three-terminal positive voltage regulator 1.OUT FEATURES Maximum Output current 0.1 A IOM: Output voltage 18 V VO: Continuous total dissipation PD: 0.625 W 2.GND 3.IN 1 23 ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Parameter Symbol Symbol Vi TOPR TSTG Test conditions 25℃ Output voltage Vo 20.5V≤Vi≤33V, Io=1mA-40mA Vi=26V, Io=1mA-70mA Load Regulation △Vo Io=1mA-100mA, Vi=26V Io=1mA-40mA, V i=26V 20.5V≤Vi≤33V,Io=40mA 22V≤Vi≤33V, Io=40mA 0-125℃ 25℃ 25℃ 25℃ 25℃ 25℃ 22V≤Vi≤33V, Io=40mA 1mA≤I O≤40mA, Vi=26V 10Hz≤f≤100KHz 21.5V≤Vi≤31.5V,f=120Hz Tj=25℃ 3 UTC LM78L18 Ci 0.33μF 2 C0 0.1μF 1 Vo 0-125℃ 0-125℃ 25℃ 0-125℃ 25℃ 32 89 36 1.7 Value 35 0-+125 -55-+150 MIN 17.3 17.1 17.1 TYP 18 18 18 27 19 70 64 4.7 Unit V ℃ ℃ MAX 18.7 18.9 18.9 180 90 360 300 6.5 1.5 0.1 UNIT V V V mV mV mV mV mA mA mA µV dB V ELECTRICAL CHARACTERISTICS (Vi=26V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage △Vo Iq △Iq △Iq VN RR Vd Vi TYPICAL APPLICATION Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. Typical Characteristics LM78LXX