ElectricalCharacteristics電氣特性(MC7824)LM7824(參照測試電路，0°C<TJ<125°C,IO=500mA,VI=33V,CI=0.33iF,CO=0.1iF,除非另有說明)Parameter參數(shù)Symbol符號(hào)Conditions條件MC7824LM7824單位最小典型最大OutputVoltage輸出電壓VOTJ=+25°C232425V5.0mAWIOW1.0A,POW15WVI=27Vto38V22.82425.25LineRegulation線性調(diào)整率(Note1)ReglineTJ=+25CVI=27Vto38V_17480mVVI=30Vto36V-6240LoadRegulation負(fù)載調(diào)整率(Note1)RegloadTJ=+25CIO=5mAto1.5A-15480mVIO=250mAto750mA-5.0240QuiescentCurrent靜態(tài)電流IQTJ=+25C-5.28.0mAQuiescentCurrentChange靜態(tài)電流變化△IQIO=5mAto1.0A-0.10.5mAVI=27Vto38V-0.51OutputVoltageDrift輸出電壓漂移△VO/ATIO=5mA--1.5-mV/COutputNoiseVoltage輸出噪聲電壓VNf=10Hzto100KHz,TA=+25C-60-pV/VoRippleRejection紋波抑制RRf=120HzVI=28Vto38V5067-dBDropoutVoltage電壓差VDropIO=1A,TJ=+25C-2-VOutputResistance輸出電阻rOf=1KHz-28-mQShortCircuitCurrent短路電流ISCVI=35V,TA=+25C-230-mAPeakCurrent峰值電流IPKTJ=+25C-2.2-A三端穩(wěn)壓集成電路極限參數(shù):Parameter參數(shù)Symbol付號(hào)Value單位InputVoltage輸入電壓(forVO=5Vto18V)VI35V(forVO=24V)VI40VThermalResistanceJunction-Cases熱阻(結(jié)到殼)Rejc5C(TO-220)/WThermalResistanceJunction-Air熱阻(結(jié)到空氣)(TO-220)R3JA65°C/WOperatingTemperatureRange工作溫度范圍TOPR0~+125CStorageTemperatureRange儲(chǔ)存溫度范圍TSTG-65~+150CD-FAK電壓輸入O—-——InputInput摘人GND接地Output輸出國Q33?iFTO-220GND外殼樓地3電壓輸出N1C78XX/LM78XXD-PAK—aOutput圖278XX參照測試電路圖3外形引腳排列圖管腳圖-OOutputMC78XX/LM70XX圖4紋波抑制電路orEQ27flpFOutputMC78XX；LM7BXX圖5負(fù)載調(diào)節(jié)控制電路O+12V1N40D1OGND1N4Q01O-12VFigure7.Splitpowersupply(土12V/1A)圖O+12V1N40D1OGND1N4Q01O-12VFigure7.Splitpowersupply(土12V/1A)9.90±D.2D(8啊e3.6D±3.ioDL轉(zhuǎn)g-E1.52±c10坦也s.sWCL2_5mr[2.54±c.23][2.54N,M1]-w含一況-R~■2.40±Zi2￡irD.5D)(0.5^D.76±0.10r2.30TYP23QTY