电源管理器件 - 线性/低压降(LDO)稳压器

Low-Noise Low Dropout(22)
Positive Low Dropout (VinMax < 25V)(92)
Positive Low Dropout (VinMax >25V)(28)
Positive NPN Standard(25)
Negative Low Dropout(2)
Negative Standard Linear(9)
Low-Noise Low Dropout(22)
Base Part Number Output Current Output Min Input Min Voltage Input Max Voltage Dropout Voltage Adjustable Output Quiescent Current PSRR Voltage Noise (rms) PowerWise Rating 5 Feedback Tolerance Ceramic Capacitors Stable On/Off Pin Error Flag RegType Temperature Min Temperature Max Special Features Output Voltage Output Max Feedback Voltage
LP38501-ADJ 3000 0.6 2.7 5.5 0.42 Yes 0.000025 58 100 0.03 3.5 Yes Yes No LDO -40 125 FlexCap LDO Undefined 5 0.6
LP38503-ADJ 3000 0.6 2.7 5.5 0.42 Yes 0.000025 58 100 0.03 3.5 Yes No No LDO -40 125 FlexCap LDO Undefined 5 0.6
LP38500-ADJ 1500 0.6 2.7 5.5 0.22 Yes 0.000025 58 100 0.07 3.5 Yes No No LDO -40 125 Flexcap LDO Undefined 5.1 0.6
LP38502-ADJ 1500 0.6 2.7 5.5 0.22 Yes 0.000025 58 100 0.07 3.5 Yes Yes No LDO -40 125 Flexcap LDO Undefined 5.1 0.6
LP38512 1500 1.755 2.25 5.5 Undefined No 14 73 Undefined 0.05 Undefined Yes Yes Yes LDO -40 125 Undefined 1.8 1.845 Undefined
LP38690 1000 1.8| 3.3 2.75| 3.95 10 0.95| 0.65 No 0.055 55 70 0.07 2.5 Yes No No LDO -40 125   1.8| 3.3 1.8| 3.3  
LP38690-ADJ 1000 1.25 2.7 10 0.65 Yes 0.055 55 70 0.07 2.5 Yes No No LDO -40 125 Undefined Undefined 9 1.25
LP38692 1000 5.0| 3.3 5.45| 3.75 10 0.2 No 0.055 55 70 0.07 2.5 Yes Yes No LDO -40 125   5.0| 3.3 5.0| 3.3 Undefined
LP38511 800 1.755 2.25 5.5 Undefined No 14 73 Undefined 0.09 Undefined Yes Yes Yes LDO -40 125 Undefined 1.8 1.845 Undefined
LP3878-ADJ 800 1 2.5 16 0.475 Yes 0.18 60 18 0.02     Yes No LDO -40 125   Undefined 5.5  
LP3879 800 1.2| 1 2.5 6 Undefined No 0.1 60 18 0.02     Yes No LDO -40 125   1.2| 1 1.2| 1  
LP5952 350 2.0| 1.6| 1.5| 0.7| 1.8| 1.3| 1.0| 1.2| 1.4 2.2| 1.8| 1.7| 1.4| 1.55| 1.5| 1.6| 2.0| 0.9| 1.75| 1.45| 2.05| 1.2 4.5 0.088| 0.128 No 0.011 95 100 0.29   Yes Yes No Linear Regulator -40 125 Dual Rail 2.0| 1.6| 1.5| 0.7| 1.8| 1.3| 1.0|  1.2| 1.2| 1.4 2.0| 1.6| 1.5| 0.7| 1.8| 1.3| 1.0|  1.2| 1.2| 1.4  
LP2992 250 1.5| 5| 1.8| 2.5| 3.3 2.5 16 0.45 No 0.065 46 30 0.12     Yes No LDO -40 125   1.5| 5| 1.8| 2.5| 3.3 1.5| 5| 1.8| 2.5| 3.3  
LP2988 200 3.8| 3| 2.7| 5| 3.2| 2.8| 3.3 3.98| 2.1| 2.98 16 0.18 No 0.1 65 20 0.1     Yes Yes LDO -40 125   3.8| 3| 2.7| 5| 3.2| 2.8| 3.3 3.8| 3| 2.7| 5| 3.2| 2.8| 3.3  
LP2985 150 3| 3.6| 3.2| 2.5| 6.1| 2.9| 2.6| 3.3| 3.8| 2.4| 5| 2.7| 3.1| 4.5| 4| 2.8 2.5 16 0.28 No 0.065 45 30 null| 0.2 | null | null Yes No LDO -40 125   3| 3.6| 3.2| 2.5| 6.1| 2.9| 2.6| 3.3| 3.8| 2.4| 5| 2.7| 3.1| 4.5| 4| 2.8 3| 3.6| 3.2| 2.5| 6.1| 2.9| 2.6| 3.3| 3.8| 2.4| 5| 2.7| 3.1| 4.5| 4| 2.8 | null
LP2985LV 150 3.0| 2.85| 3.3 2.2 16 0.28 null| No 0.065 45 30 0.2     Yes No LDO -40 125 null| 3.0| 2.85| 3.3 3.0| 2.85| 3.3  
LP3985 150 4.7| 3| 5| 2.7| 3.2| 2.5| 3.1| 2.9| 2.8| 2.6| 3.3 2.5 6 0.06 No 0.085 50 30 0.2     Yes No LDO -40 125   4.7| 3| 5| 2.7| 3.2| 2.5| 3.1| 2.9| 2.8| 2.6| 3.3 4.7| 3| 5| 2.7| 3.2| 2.5| 3.1| 2.9| 2.8| 2.6| 3.3  
LP3995 150 3| 2.8| 1.9 2.7| 2.5| 3.1| 2.9 6 -| 0.06 No 0.085 60 25 0.17 | null Yes| null Yes No LDO -40 125   3| 2.8| 1.9 3| 2.8| 1.9 | null
LP3999 150 1.5| 2.4| 1.8| 2.5| 2.8| 3.3 2.5 6 -| 0.06 No 0.085 60 30 0.2     Yes No LDO -40 125   1.5| 2.4| 1.8| 2.5| 2.8| 3.3 1.5| 2.4| 1.8| 2.5| 2.8| 3.3  
LP5900 150 1.5| 2.8| 3.3 2.5 5.5 0.08 No 0.025 75 6.5 0.07     Yes No LDO -40 125   1.5| 2.8| 3.3 1.5| 2.8| 3.3  
LP5951 150 2.0| 1.5| 3.0| 1.8| 1.3| 2.5| 2.8| 3.3 1.8 5.5 0.2 No 0.029 60 125 0.29   Yes Yes No LDO -40 125   2.0| 1.5| 3.0| 1.8| 1.3| 2.5| 2.8| 3.3 2.0| 1.5| 3.0| 1.8| 1.3| 2.5| 2.8| 3.3  
LP2982 50 3.8| 4.7| 3| 5| 3.6| 5.3| 2.5| 4.5| 4| 2.8| 2.6| 3.3 5.42| 2.72| 4.62| 2.92| 5.12| 4.82| 2.62| 3.42| 3.12| 4.12| 3.72 16 0.12 No 0.065 45 30 0.6     Yes No LDO -40 125   3.8| 4.7| 3| 5| 3.6| 5.3| 2.5| 4.5| 4| 2.8| 2.6| 3.3 3.8| 4.7| 3| 5| 3.6| 5.3| 2.5| 4.5| 4| 2.8| 2.6| 3.3  

 

Positive Low Dropout (VinMax >25V)(28)
Base Part Number Output Current Output Min Input Min Voltage Input Max Voltage Dropout Voltage Adjustable Output Quiescent Current PSRR Voltage Noise (rms) Ceramic Capacitors Stable Feedback Tolerance On/Off Pin Error Flag RegType Temperature Min Temperature Max Output Max Output Voltage Special Features Feedback Voltage
LM1084 5000 1.25| 5| 3.3 2.6 29| 27| 25 1.3 No 5         No No LDO -40 125 27.5| 5| 3.3 | 5| 3.3    
LM1085 3000 1.25| 5| 3.3 2.6 29| 27| 25 1.3 No 5         No No LDO -40 125 27.5| 5| 3.3 | 5| 3.3    
LM1086 1500 1.25| 5| 2.5| 3.3 2.6 29| 30| 27| 25 1.3 No 5| 2         No No LDO -40 125 27.5| 5| 2.5| 3.3 | 5| 2.5| 3.3    
LM2940 1000 10| 5| 9| 8| 12 - 26 0.5 No 10         No No LDO -55 125 10| 5| 9| 8| 12 10| 5| 9| 8| 12    
LM2940C 1000 5| 9| 15| 12 - 26 0.5 No 10         No No LDO -55 125 5| 9| 15| 12 5| 9| 15| 12    
LM2941 1000 5 -15 26 0.5 Yes 10         Yes No LDO -55 125 20 | null | null 1.275
LM2941C 1000 5 -15 26 0.5 Yes 10         Yes No LDO -55 125 20     1.275
LM2937 500 10| 5| 15| 8| 12 - 26 0.5 No 2         No No LDO -40 125 10| 5| 15| 8| 12 10| 5| 15| 8| 12    
LM2937-3.3 500| 400 3.3 4.75 26 - No 2         No No LDO -40 85| 125 3.3 3.3    
LM2937-2.5 400 2.5 4.75 26 - No 2         No No LDO -40 85 2.5 2.5    
LM9070 250 5 5.3 26 0.8 No 4         Yes Yes LDO -40 125 5 5    
LM9071 250 5 5.3 26 0.8 No 4         No Yes LDO -40 125 5 5    
LP2952 250 1.23| 3.3 -20 30 0.47 Yes| No 0.13         Yes Yes LDO -40 125 29| 3.3 | 3.3    
LP2953 250 1.23| 3.3 -20 30 0.47 Yes| No 0.13         Yes Yes LDO -40 125 29| 3.3 | 3.3    
LP2953A 250 1.23 -20 30 0.47   0.13         Yes Yes LDO -40 125 29      
LP2954 250 1.23 -20 30 0.8 Yes 0.21         Yes Yes LDO -40 125 29      
LP2954A 250 1.23 -20 30 0.8 Yes 0.21         Yes Yes LDO -40 125 29      
LP2957 250 5 -20 30 0.47 No 0.15         Yes Yes LDO -40 125 5 5    
LM2930 150 5 Undefined 26 0.32 No 4         No No LDO -40 85 5 5    
LM330 150 5 - 26 0.32 No 18         No No LDO 0 70 5 5    
LM9076 150 5| 3.3 5.4| 3.65 40 0.25 No 4.5         Yes| No Yes LDO -40 125 5| 3.3 5| 3.3    
LM2931 100 3| 5 - 26 0.3 No 0.4         Yes| No No LDO -40 85 5| 24 | 5    
LM3480 100 5| 15| 12| 3.3 - 30   No           No No QuasiLDO -40 125 5| 15| 12| 3.3 5| 15| 12| 3.3    
LP2950 100 3| 5| 3.3 - 30 | 0.38 No | 0.075         No No LDO -40 125 3| 5| 3.3 3| 5| 3.3    
LP2951 100 3| 1.24| 3.3 -0.3 30 0.38 Yes| No| null 0.075         Yes Yes LDO -40 125 3| 29| 3.3 | 3| null| 3.3 | null  
LP4951C 100 1.24 2.43 30 0.43 Yes 15         Yes Yes LDO -40 125 29      
LM2936 50 3| 5| 3.3 5.5| 4.0 60 0.2 No 0.009| 0.016| 0.015         Yes No LDO -40 125 3| 5| 3.3 3| 5| 3.3    
LM9036 50 4.75| 3.135 -45 40 0.4 No 2.5 -40 Undefined No Undefined No No LDO -40 125 3.465| 5.25 5.0| 3.3 Undefined Undefined

 

Positive NPN Standard(25)
Base Part Number Output Current Output Voltage Input Min Voltage Input Max Voltage Adjustable Output On/Off Pin Error Flag Temperature Min Temperature Max Special Features RegType
LM138 5000   4.2 40 Yes No No -55 150   Linear Regulator
LM338 5000   4.2 40 Yes No No 0 125   Linear Regulator
LM123 3000 5 7.5 20   No No -55 150   Linear Regulator
LM150 3000   4.2 35 Yes No No -55 150   Linear Regulator
LM323 3000 5 7.5 20   No No 0 125   Linear Regulator
LM350 3000   4.2 35 Yes No No 0 125   Linear Regulator
LM317HV 1500   4.2 60 Yes No No 0 125   Linear Regulator
LM109 1000 5.05 7.1 35 No No No -55 150   Linear Regulator
LM309 1000 5.05 7.1 35 No No No 0 125   Linear Regulator
LM317 1000| 500| 1500   4.2 37| 40 Yes No No 0| -40 125   Linear Regulator
LM340 1000 5| 15| 7.5| 12 14.8| 17.9| 7.5 35 No No No 0 70   Linear Regulator
LM117 500| 1500 Undefined 4.2 40 Yes No No -55 150| 125   Linear Regulator
LM117HV 500| 1500   4.2 60 Yes No No -55 125   Linear Regulator
LM341 500 5 7.5 35 No No No -40 125   Linear Regulator
LM78M05 500 5 7.2 35 No No No -40 125   Linear Regulator
LM9074 180 5 7.5 40 No Yes Yes -40 125   Linear Regulator
LM723 150 Undefined 9.5 40 Yes No No -55 150   Linear Regulator
LM723C 150 | Undefined 9.5 40 Yes No No 0 70   Linear Regulator
LM140L 100 5| 15| 12 7.2| 17.5| 14.3 35 No No No -55 125   Linear Regulator
LM317L 100   4.2 40 Yes No No -40 125   Linear Regulator
LM340L 100 5 7 35 No No No 0 70   Linear Regulator
LM78L05 100 | 5 7| 6.7 35 No No No -55| -40 85| 125   Linear Regulator
LM78L12 100 12 13.7 35 No No No -40 85   Linear Regulator
LM78L15 100 15 16.7 35 No No No -40 85   Linear Regulator
LM78L62 100 6.2 7.6 35 No No No -40 85   Linear Regulator

 

Negative Low Dropout(2)
Base Part Number Output Current Output Min Input Min Voltage Input Max Voltage Dropout Voltage Adjustable Output Quiescent Current On/Off Pin Error Flag RegType Temperature Min Temperature Max Output Max Output Voltage
LM2990 1500 -5| -12| -15 -26 0.3 0.6 No 1 No No LDO -40 125 -5| -12| -15 -5| -12| -15
LM2991 1000 -24 -26 0.3 0.6 Yes 1 Yes No LDO -40 125 -3 Undefined

 

Negative Standard Linear(9)
Base Part Number Output Current Output Min Input Min Voltage Input Max Voltage Adjustable Output Quiescent Current On/Off Pin Error Flag RegType Temperature Min Temperature Max Output Max Output Voltage
LM120 1500   -25 -| -8| -18| -15 No   No No Linear Regulator -55 150   -| -5| -12| -15
LM137 1500 -37 -40 -4.2 Yes   No No Linear Regulator -55 150 -1.2 Undefined
LM137HV 1500 -47 -50 -4.2 Yes   No No Linear Regulator -55 150 -1.2 Undefined
LM337 1500 -37 -50 -4.2 Yes   No No Linear Regulator -40 125 -1.2 Undefined
LM7905 1500 -5 -25 -7 No   No No Linear Regulator 0 125 -5 -5
LM7912 1500 -12 -35 -14.5 No   No No Linear Regulator 0 125 -12 -12
LM7915 1500 -15 -35 -17.5 No   No No Linear Regulator 0 125 -15 -15
LM337L 100 -37 -40 -4.2 Yes   No No Linear Regulator -25 100 -1.2 Undefined
LM79L05 100 -5 -20 -7 No   No No Linear Regulator 0 70 -5 -5