1、AZ1117S-1.8中文資料CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11171Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedGeneral DescriptionThe AZ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output cur-rent.The AZ1117 series

2、provides current limiting and ther-mal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1% for 1.5V , 1.8V , 2.5V , 2.85V , 3.3V , 5.0V and adjustable versions or 2% for 1.2V version. Current limit is trimmed to ensure specified output current

3、 and controlled short-circuit current. On-chip thermal shut-down provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The AZ1117 has an adjustable version, that can pro-vide the output voltage from 1.25V to 12V with only 2ex

4、ternal resistors.The AZ1117 series is available in the industry standard SOT-223, SOT-89-3, TO-220-3, TO-252-2 and TO-263-3 power packages.FeaturesLow Dropout V oltage: 1.15V at 1A Output Cur-rentTrimmed Current Limit On-chip Thermal ShutdownThree-terminal Adjustable or Fixed 1.2V , 1.5V ,1.8V , 2.5

5、V , 2.85V , 3.3V , 5.0VOperation Junction Temperature: -40 to 125o CApplicationsPC Motherboard LCD MonitorGraphic CardDVD-video PlayerNIC/SwitchTelecom Equipment ADSL ModemPrinter and other Peripheral EquipmentSOT-223 TO-220-3TO-252-2Figure 1. Package Types of AZ1117SOT-89-3 TO-263-3CURRENT MODE PWM

6、 CONTROLLER AZ2842/3/4/51A LOW DROPOUT LINEAR REGULATOR AZ11172Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedH Package(SOT-223)T Package (TO-220-3)(TO-252-2)Pin ConfigurationV OUT INPUT OUTPUT ADJ/GNDV OUTINPUT OUTPUT ADJ/GNDV OUTFigure 2. Pin Configuration of AZ1117R Package INPUTV OUTS

7、 Package (TO-263-3)D Package INPUT OUTPUT ADJ/GND(SOT-89-3)V OUTCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11173Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedFunctional Block DiagramFigure 3. Functional Block Diagram of AZ1117CURRENT MODE PWM CONTROLLER AZ

8、2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11174Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedCircuit Type PackageR: SOT-89-3D: TO-252-2H: SOT-223T: TO-220-3ADJ: Adjustable Output 1.5: Fixed Output 1.5V S: TO-263-3 1.8: Fixed Output 1.8V 2.5: Fixed Output 2.5V 3.3: Fixed Output 3.3V 5.

9、0: Fixed Output 5.0VE1: Lead FreeBlank: Tin Lead AZ1117 -TR: Tape and ReelBlank: Tube PackageTempera-ture RangePart NumberMarking IDPackingTypeTin Lead Lead FreeTin Lead Lead FreeSOT-223-40 to 125o CAZ1117H-ADJTR AZ1117H-ADJTRE1H11A EH11A Tape & Reel AZ1117H-1.2TR AZ1117H-1.2TRE1H18A EH18A Tape & Re

10、el AZ1117H-1.5TRAZ1117H-1.5TRE1H12A EH12A Tape & Reel AZ1117H-1.8TR AZ1117H-1.8TRE1H13A EH13A Tape & Reel AZ1117H-2.5TR AZ1117H-2.5TRE1H14A EH14A Tape & Reel AZ1117H-2.85TR AZ1117H-2.85TRE1H15A EH15A Tape & Reel AZ1117H-3.3TR AZ1117H-3.3TRE1H16A EH16A Tape & Reel AZ1117H-5.0TR AZ1117H-5.0TRE1H17A EH

11、17A Tape & Reel SOT-89-3-40 to 125o CAZ1117R-ADJTR AZ1117R-ADJTRE1R17A E17A Tape & Reel AZ1117R-1.2TR AZ1117R-1.2TRE1R17G E17G Tape & Reel AZ1117R-1.5TRAZ1117R-1.5TRE1R17B E17B Tape & Reel AZ1117R-1.8TR AZ1117R-1.8TRE1R17C E17C Tape & Reel AZ1117R-2.5TR AZ1117R-2.5TRE1R17D E17D Tape & Reel AZ1117R-2

12、.85TR AZ1117R-2.85TRE1R17H E17H Tape & Reel AZ1117R-3.3TR AZ1117R-3.3TRE1R17E E17E Tape & Reel AZ1117R-5.0TR AZ1117R-5.0TRE1R17F E17F Tape & ReelTO-220-3-40 to 125o CAZ1117T-ADJ AZ1117T-ADJE1AZ1117T-ADJ AZ1117T-ADJE1Tube AZ1117T-1.2AZ1117T-1.2E1 AZ1117T-1.2 AZ1117T-1.2E1Tube AZ1117T-1.5AZ1117T-1.5E1

13、 AZ1117T-1.5 AZ1117T-1.5E1Tube AZ1117T-1.8AZ1117T-1.8E1 AZ1117T-1.8 AZ1117T-1.8E1Tube AZ1117T-2.5AZ1117T-2.5E1 AZ1117T-2.5 AZ1117T-2.5E1Tube AZ1117T-2.85AZ1117T-2.85E1 AZ1117T-2.85 AZ1117T-2.85E1Tube AZ1117T-3.3AZ1117T-3.3E1 AZ1117T-3.3 AZ1117T-3.3E1Tube AZ1117T-5.0AZ1117T-5.0E1AZ1117T-5.0AZ1117T-5.

14、0E1Tube1.2: Fixed Output 1.2V2.85: Fixed Output 2.85V Ordering InformationCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11175Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedPackageTempera-ture RangePart NumberMarking IDPackingTypeTin Lead Lead FreeTin Lead Lead

15、 FreeTO-252-2-40 to 125o CAZ1117D-ADJ AZ1117D-ADJE1AZ1117D-ADJ AZ1117D-ADJE1Tube AZ1117D-ADJTR AZ1117D-ADJTRE1AZ1117D-ADJ AZ1117D-ADJE1Tape & ReelAZ1117D-1.2AZ1117D-1.2E1AZ1117D-1.2AZ1117D-1.2E1Tube AZ1117D-1.2TR AZ1117D-1.2TRE1AZ1117D-1.2AZ1117D-1.2E1Tape & ReelAZ1117D-1.5AZ1117D-1.5E1AZ1117D-1.5AZ

16、1117D-1.5E1Tube AZ1117D-1.5TR AZ1117D-1.5TRE1AZ1117D-1.5AZ1117D-1.5E1Tape & ReelAZ1117D-1.8AZ1117D-1.8E1AZ1117D-1.8AZ1117D-1.8E1Tube AZ1117D-1.8TR AZ1117D-1.8TRE1AZ1117D-1.8AZ1117D-1.8E1Tape & ReelAZ1117D-2.5AZ1117D-2.5E1AZ1117D-2.5AZ1117D-2.5E1Tube AZ1117D-2.5TR AZ1117D-2.5TRE1AZ1117D-2.5AZ1117D-2.

17、5E1Tape & ReelAZ1117D-2.85AZ1117D-2.85E1AZ1117D-2.85AZ1117D-2.85E1Tube AZ1117D-2.85TR AZ1117D-2.85TRE1AZ1117D-2.85AZ1117D-2.85E1Tape & ReelAZ1117D-3.3AZ1117D-3.3E1AZ1117D-3.3AZ1117D-3.3E1Tube AZ1117D-3.3TR AZ1117D-3.3TRE1AZ1117D-3.3AZ1117D-3.3E1Tape & ReelAZ1117D-5.0AZ1117D-5.0E1AZ1117D-5.0AZ1117D-5

18、.0E1Tube AZ1117D-5.0TR AZ1117D-5.0TRE1AZ1117D-5.0AZ1117D-5.0E1Tape & ReelTO-263-3-40 to 125o CAZ1117S-ADJ AZ1117S-ADJE1AZ1117S-ADJ AZ1117S-ADJE1Tube AZ1117S-ADJTR AZ1117S-ADJTRE1AZ1117S-ADJ AZ1117S-ADJE1Tape & ReelAZ1117S-1.2AZ1117S-1.2E1AZ1117S-1.2AZ1117S-1.2E1Tube AZ1117S-1.2TR AZ1117S-1.2TRE1AZ11

19、17S-1.2AZ1117S-1.2E1Tape & ReelAZ1117S-1.5AZ1117S-1.5E1AZ1117S-1.5AZ1117S-1.5E1Tube AZ1117S-1.5TR AZ1117S-1.5TRE1AZ1117S-1.5AZ1117S-1.5E1Tape & ReelAZ1117S-1.8AZ1117S-1.8E1AZ1117S-1.8AZ1117S-1.8E1Tube AZ1117S-1.8TR AZ1117S-1.8TRE1AZ1117S-1.8AZ1117S-1.8E1Tape & ReelAZ1117S-2.5AZ1117S-2.5E1AZ1117S-2.5

20、AZ1117S-2.5E1Tube AZ1117S-2.5TR AZ1117S-2.5TRE1AZ1117S-2.5AZ1117S-2.5E1Tape & ReelAZ1117S-2.85AZ1117S-2.85E1AZ1117S-2.85AZ1117S-2.85E1Tube AZ1117S-2.85TR AZ1117S-2.85TRE1AZ1117S-2.85AZ1117S-2.85E1Tape & ReelAZ1117S-3.3AZ1117S-3.3E1AZ1117S-3.3AZ1117S-3.3E1Tube AZ1117S-3.3TR AZ1117S-3.3TRE1AZ1117S-3.3

21、AZ1117S-3.3E1Tape & ReelAZ1117S-5.0AZ1117S-5.0E1AZ1117S-5.0AZ1117S-5.0E1Tube AZ1117S-5.0TRAZ1117S-5.0TRE1AZ1117S-5.0AZ1117S-5.0E1Tape & ReelBCD Semiconductors Pb-free products, as designated with E1 suffix in the part number, are RoHS compliant.Ordering Information (Continued)CURRENT MODE PWM CONTRO

22、LLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11176Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedNote 1: Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device

23、 at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to Absolute Maximum Ratings for extended periods may affect device reliability.Recommended Operating ConditionsParameter SymbolMinMaxUnit Input V oltageV IN 20VMaximum Junction Te

24、mperature T J 150oC Storage TemperatureT S -65150 oCLead Temperature (Soldering, 10sec)T LEAD 300 o CESD (Machine Model)ESD600VParameter SymbolMinMaxUnitInput V oltageV IN 15VOperating Junction Temperature RangeT J-40 125o C Absolute Maximum Ratings (Note 1)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1

25、A LOW DROPOUT LINEAR REGULATOR AZ11177Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol ConditionsMin Typ Max Unit Reference V oltageV REFI OUT = 10m , V IN -V OUT = 2V 10mA I OUT 1, 1.4V V IN -V OUT 8V , P Maximum Power Dissipation 1.238 1.2251.250 1.250 1.2621.270VLine Reg

26、ulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 0.035 0.2 %Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 0.2 0.4 %Dropout V oltage?V REF = 1%, I OUT = 0.1 1.00 1.1 V ?V REF = 1%, I OUT = 0.5 1.08 1.18 V ?V REF = 1%, I OUT = 1.01.15 1.25V Current Limit I LIMITV IN -V OUT = 2V1.25 1.35 A Adj

27、ust Pin Current 60 120 A Adjust Pin Current Change1.4V V IN -V OUT 10V , 10mA I OUT 1A 0.2 5 A Minimum Load Current (ADJ)1.5V V IN -V OUT 10V (ADJ only)1.7 5 mA Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperatur

28、e Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz f 10kHz 0.003 %Thermal Resistance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 oC/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOp

29、erating Conditions: V IN 10V , T J =25o C, unless otherwise specified.AZ1117-ADJ Electrical CharacteristicsElectrical CharacteristicsCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11178Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions M

30、in Typ MaxUnitOutput V oltage V OUT I OUT = 10m , V IN = 3.2V10mA I OUT 1A, 3.0V V IN 10V 1.176 1.1521.21.2 1.224 1.248 V Line Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 6 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 10 mV Dropout V oltage?V OUT = 1%, I OUT = 0.1 1.00 1.1 V

31、 ?V OUT = 1%, I OUT = 0.5 1.08 1.18 V ?V OUT = 1%, I OUT = 1.01.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability

32、T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz f 10kHz 0.003 %Thermal Resistance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN 10V , T J =2

33、5o C, unless otherwise specified.AZ1117-1.2V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11179Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V o

34、ltage V OUT I OUT = 10m , V IN = 3.5V10mA I OUT 1A, 3.0V V IN 10V 1.485 1.4701.5 1.5 1.515 1.530 V Line Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 6 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 10 mV Dropout V oltage?V OUT = 1%, I OUT = 0.1 1.00 1.1 V ?V OUT = 1%, I OUT = 0

35、.5 1.08 1.18 V ?V OUT = 1%, I OUT = 1.01.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.

36、3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz f 10kHz 0.003 %Thermal Resistance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN 10V , T J =25o C, unless otherwise

37、specified.AZ1117-1.5V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111710Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10

38、m , V IN = 3.8V10mA I OUT 1A, 3.2V V IN 10V 1.782 1.7461.8 1.8 1.818 1.854 V Line Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 6 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 10 mV Dropout V oltage?V OUT = 1%, I OUT = 0.1 1.00 1.1 V ?V OUT = 1%, I OUT = 0.5 1.08 1.18 V ?V OUT

39、= 1%, I OUT = 1.01.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (%

40、 of V OUT )T A =25o C, 10Hz f 10kHz 0.003 %Thermal Resistance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN 10V , T J =25o C, unless otherwise specified.AZ1117-1.8V

41、Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111711Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m , V IN = 4.5V10mA I

42、OUT 1A, 3.9V V IN 10V 2.475 2.4502.5 2.5 2.525 2.550 V Line Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 6 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 10 mV Dropout V oltage?V OUT = 1%, I OUT = 0.1 1.00 1.1 V ?V OUT = 1%, I OUT = 0.5 1.08 1.18 V ?V OUT = 1%, I OUT = 1.01.15

43、1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C,

44、 10Hz f 10kHz 0.003 %Thermal Resistance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN 10V , T J =25o C, unless otherwise specified.AZ1117-2.5V Electrical Characteris

45、tics Electrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111712Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10mA , V IN = 4.85V10mA I OUT 1A, 4.25V V IN

46、10V 2.822 2.7932.852.85 2.8782.907 V Line Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 6 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 10 mV Dropout V oltage?V REF = 1%, I OUT = 0.1A 1.00 1.1 V ?V REF = 1%, I OUT = 0.5A 1.08 1.18 V ?V REF = 1%, I OUT = 1.0A1.15 1.25V Current L

47、imit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz f 10kHz 0

48、.003 %Thermal Resistance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25o CAZ1117-2.85V Electrical Characteristics Operating Conditions: V IN 10V , T J =25o C, unless otherwise specified.Electric

49、al Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111713Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min TypMaxUnitOutput V oltage V OUT I OUT = 10m , V IN = 5.0V10mA I OUT 1A, 4.75V V IN 10V 3.267 3.2353

50、.3 3.3 3.3333.365 V Line Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 6 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 10 mV Dropout V oltage?V OUT = 1%, I OUT = 0.1 1.00 1.1 V ?V OUT = 1%, I OUT = 0.5 1.08 1.18 V ?V OUT = 1%, I OUT = 1.01.15 1.25V Current Limit I LIMITV IN -V

51、OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz f 10kHz 0.003 %Thermal Resist

52、ance, Junction to CaseJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN 10V , T J =25o C, unless otherwise specified.AZ1117-3.3V Electrical CharacteristicsElectrical Characteristics (Con

53、tinued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111714Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m , V IN = 7.0V10mA I OUT 1A, 6.5V V IN 12V 4.950 4.9005.0 5.0 5.050 5.100 V Li

54、ne Regulation ?V OUT I OUT = 10mA, 1.5V V IN -V OUT 10V 1 10 mV Load Regulation ?V OUTV IN -V OUT = 2V , 10mA I OUT 1 1 15 mV Dropout V oltage?V OUT = 1%, I OUT = 0.1 1.00 1.1 V ?V OUT = 1%, I OUT = 0.5 1.08 1.18 V ?V OUT = 1%, I OUT = 1.01.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A

55、Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22F Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz f 10kHz 0.003 %Thermal Resistance, Junction to Cas

56、eJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN 10V , T J =25o C, unless otherwise specified.AZ1117-5.0V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111715Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedTypical Performance Characteristic