78L12 HOTTECH | Alldatasheet
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Page:P2-P1 Plastic-EncapsulateVoltage Regulator GUANGDONG HOTTECH INDUSTRIAL CO,. LTD. FE A TURES Maximum Output current IO : 0.1 A Output voltage V O :12V ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies) Param eter Symbol Value Unit InputVoltage V I 30 V Operating JunctionTempe rature Range TOPR 0-125 StorageTemperature Range TSTG -65-150 ELECTRI C A L C H A R A CT ERISTICS (V i=10V ,Io=500mA,Ci=0.33μF,C o=0.1μF,unless otherw ise specified ) Param eter Symbol Testconditions M in Typ M ax U nit Output voltage V o 25 11.5 12 12.5 V 14V≤V l≤27V ,Io=1mA -40mA 0-125 11.4 12 12.6 V Io=1mA -70mA 11.4 12 12.6 V Load Regulation V o Io=1mA -100m A 25 22 100 mV Io=1mA -40mA 25 13 50 mV Line regulation V o 14.5V≤V l≤27V 25 55 250 mV 16V≤V l≤27V 25 49 200 mV Quiescent Current Iq 25 4.3 6.5 mA Quiescent Current Change Iq 16V≤V l≤27V 0-125 1.5 mA Iq 1mA≤IO ≤40mA 0-125 0.1 mA Output NoiseV oItage V N 10Hz≤f≤100K H z 25 70 uV RippleR ejection RR 15V ≤V l≤25V ,f=120Hz 0-125 37 42 dB DropoutV oltage Vd 25 1.7 V 78L 12 Continuous total dissipationPD :0.35W (Ta = 25 ) 1.OUT 2.IN SOT -23 3.GND
Page:P2-P2 Plastic-EncapsulateVoltage Regulator GUANGDONG HOTTECH INDUSTRIAL CO,. LTD. 78L 12 TypicalCharacteristics