RoHS WEJ78L08 1. OUT 2. IN 3. GND V 1. 02 8 0. 95¡ À0. 025 Operating and storage junction temperature range TJ, Tstg: -55℃ to +150℃ 1. 9 C IC O 2. 80¡ À0. 05 1. 60¡ À0. 05 2. 92¡ À0. 05 Output voltage Vo: D T ,. L SOT-23-3L FEATURE Maximum Output current IOM: 0.1 A 0. 35 WEJ78L08 Three-terminal positive voltage regulato ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Input Voltage Vl Operating Junction Temperature Range O TOPR R T Storage Temperature Range TSTG N Value Unlts 30 V 0~+125 ℃ -55~+150 ℃ ELECTRICAL CHARACTERISTICS (VI=14V,Io=40mA,0℃<Tj<125℃,C1=0.33µF,Co=0.1µF, unless otherwise specified ) Parameter Symbol C E L Output voltage Vo ∆Vo Load Regulation Line regulation J E Quiescent Current E ∆Vo Test conditions MIN TYP MAX UNIT Tj=25℃ 7.7 8.0 8.3 V 10.5V≤V l≤23V, Io=1mA~40mA 7.6 8.0 8.4 V 10.5V≤V l≤VMAX, Io=1mA~70mA 7.6 8.0 8.4 Tj=25 , Io=1mA~100mA 18 80 mV Tj=25 , Io=1mA~70mA 10 40 mV 10.5V≤V l≤23V, Tj=25℃ 42 175 mV 11V≤V l≤23V, Tj=25℃ 36 125 mV 4 V (note) Iq 25℃ 6 mA ∆Iq 11V≤V l≤23V 1.5 mA ∆Iq 1mA≤V l≤40mA 0.1 mA VN 10Hz≤f≤100KHz Ripple Rejection RR 13V≤V l≤23V,f=120Hz,Tj=25℃ Dropout Voltage Vd Tj=25℃ Quiescent Current Change Output Noise VoItage W TYPICAL APPLICATION vi 3 1 39 54 uV 70 dB 1.7 V Vo UT 78L08 2 C0 C1 0.33µF 0.1µF Note 1: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected]