LM78L09 Three-terminal positive voltage regulator SOT-89 SOT-23-3L Maximum output current IO: 0.1 A Output voltage VO : 9 V Continuous total dissipation PD : SOT-23-3L 0.35 W (Ta = 25 ℃ ) SOT-89 0.5 W (Ta= 25 ℃ ) 3 1 2 3. GND 1. OUT 2. IN ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Value Unit Vl 30 V TOPR 0-+125 ℃ TSTG -55-+150 ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=16V, Io=40mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified) Parameter Symbol Test conditions MIN 25℃ Output voltage 12V≤V l≤24V, Io=1mA-40mA Vo Io=1mA-70mA Load Regulation △Vo Line regulation △Vo Quiescent Current Quiescent Current Change 0-125℃ TYP MAX UNIT 8.64 9.0 9.36 V 8.55 9.0 9.45 V 8.55 9.0 9.45 V Io=1mA-100mA 25℃ 19 90 mV Io=1mA-40mA 25℃ 11 40 mV 12V≤V l≤24V 25℃ 45 175 mV 13V≤V l≤24V 25℃ 40 125 mV 25℃ 4.1 6.0 mA Iq △Iq 13V≤V l≤24V 0-125℃ 1.5 mA △Iq 1mA≤I O≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ 58 uV Ripple Rejection RR 15V≤V l≤25V,f=120Hz 0-125℃ 45 dB Dropout Voltage Vd 25℃ 1.7 V TYPICAL APPLICATION Vi 2 1 Vo UTC LM78L09 Ci 3 0.33μF C0 0.1μF Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. １ JinYu semiconductor www.htsemi.com Ｄａｔｅ：２０１１／０５ LM78L09 Typical Characteristics ２ JinYu semiconductor www.htsemi.com Ｄａｔｅ：２０１１／０５