Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Browse available Voltage Regulators - Linear, Low Drop Out (LDO) Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
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| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Configuration | Output Type | Number of Regulators | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Voltage Dropout (Max) | Current - Output | Current - Quiescent (Iq) | Current - Supply (Max) | PSRR | Control Features | Protection Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LT1129IST-5IC REG LINEAR 5V 700MA SOT223-3 |
1,272 | - |
|
Datasheet | - | TO-261-4, TO-261AA | Tube | Obsolete | Positive | Fixed | 1 | 30V | 5V | - | 0.7V @ 700mA | 700mA | 70 µA | 90 mA | 64dB (120Hz) | Enable | Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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LT3086IFE#TRPBFIC REG LIN POS ADJ 2.1A 16TSSOP |
1,797 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 40V | 0.4V | 32V | 0.54V @ 2.1A | 2.1A | 2.4 mA | 88 mA | 80dB (120Hz) | Current Limit, Enable, Power Good, Tracking | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-TSSOP-EP |
|
TPS73625MDBVREPIC REG LINEAR 2.5V 400MA SOT23-5 |
4,167 | - |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | 0.2V @ 400mA | 400mA | 550 µA | 1 mA | 58dB ~ 37dB (100Hz ~ 10kHz) | Enable | Over Current, Over Temperature, Reverse Polarity | -55°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
LP2954AISXIC REG LIN 5V 250MA DDPAK/TO263 |
2,447 | - |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 30V | 5V | - | 0.8V @ 250mA | 250mA | 150 µA | 33 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-3) |
|
REG103FA-2.5/500G3IC REG LINEAR 2.5V 500MA DDPAK |
2,732 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 15V | 2.5V | - | 0.28V @ 500mA | 500mA | 0.7 mA | 1.3 mA | 65dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
REG104GA-2.5G4IC REG LINEAR 2.5V 1A SOT223-6 |
1,320 | - |
|
Datasheet | - | SOT-223-6 | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 15V | 2.5V | - | 0.48V @ 1A | 1A | 0.7 mA | 1.8 mA | 65dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SOT-223-6 |
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|
MIC37501-1.65WRIC REG LINEAR 1.65V 5A SPAK-7 |
1,403 | - |
|
Datasheet | - | SPAK-7 (7 Leads + Tab) | Tube | Active | Positive | Fixed | 1 | 6V | 1.65V | - | - | 5A | - | - | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 7-SPAK |
|
|
MIC37502WRIC REG LINEAR POS ADJ 5A SPAK-7 |
2,058 | - |
|
Datasheet | - | SPAK-7 (7 Leads + Tab) | Tube | Active | Positive | Adjustable | 1 | 6V | 1.24V | 5.5V | 0.5V @ 5A | 5A | - | - | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 7-SPAK |
|
TPS74201RGRRIC REG LIN POS ADJ 1.5A 20VQFN |
1,079 | - |
|
Datasheet | - | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Positive | Adjustable | 1 | 5.5V | 0.8V | 3.6V | 0.12V @ 1.5A | 1.5A | 115 µA | 1.5 mA | 73dB ~ 42dB (1kHz ~ 300kHz) | Enable, Power Good, Soft Start | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-VQFN (3.5x3.5) |
|
|
LT3081HFE#TRPBFIC REG LIN POS ADJ 1.5A 16TSSOP |
2,224 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 36V | 0V | 34.5V | 1.5V @ 1.5A | 1.5A | 50 µA | 5 mA | 90dB ~ 20dB (120Hz ~ 1MHz) | Current Limit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 140°C | - | - | Surface Mount | 16-TSSOP-EP |
|
TPS79901MDRVTEPIC REG LIN POS ADJ 200MA 6WSON |
2,881 | - |
|
Datasheet | - | 6-WDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 6.5V | 1.2V | 6.5V | 0.16V @ 200mA | 200mA | 60 µA | - | 70dB ~ 38dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -55°C ~ 125°C | - | - | Surface Mount | 6-WSON (2x2) |
|
LT1175CQ-5#TRPBFIC REG LINEAR -5V 500MA 5DDPAK |
2,736 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Negative | Fixed | 1 | -20V | -5V | - | 0.7V @ 500mA | 500mA | 80 µA | - | 60db ~ 15dB (1kHz ~ 100kHz) | Current Limit, Enable | - | 0°C ~ 125°C (TJ) | - | - | Surface Mount | DDPAK-5 |
|
|
LP3853ESX-3.3/NOPBIC REG LIN 3.3V 3A DDPAK/TO263-5 |
4,034 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 7V | 3.3V | - | 0.6V @ 3A | 3A | 4 mA | 10 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
|
LP3855ESX-3.3IC REG LINEAR 3.3V 1.5A DDPAK |
2,966 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 7V | 3.3V | - | 0.38V @ 1.5A | 1.5A | 3 mA | 10 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
|
LT3028IFE#TRPBFIC REG LINEAR POS ADJ 16TSSOP |
1,727 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 2 | 20V | 1.22V | 20V | 0.45V @ 100mA, 0.47V @ 500mA | 100mA, 500mA | - | - | 65dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-TSSOP-EP |
|
|
LT3015IQ-12#TRPBFIC REG LINEAR -12V 1.5A 5DDPAK |
2,738 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Negative | Fixed | 1 | -30V | -12V | - | 0.68V @ 1.5A | 1.5A | 2.4 mA | 70 mA | 53dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | DDPAK-5 |
|
|
LT3015IQ-15#TRPBFIC REG LINEAR -15V 1.5A 5DDPAK |
3,508 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Negative | Fixed | 1 | -30V | -15V | - | 0.68V @ 1.5A | 1.5A | 2.4 mA | 70 mA | 50dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | DDPAK-5 |
|
|
LT3015IQ-2.5#TRPBFIC REG LINEAR -2.5V 1.5A 5DDPAK |
4,326 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Negative | Fixed | 1 | -30V | -2.5V | - | 0.68V @ 1.5A | 1.5A | 2.4 mA | 70 mA | 62dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | DDPAK-5 |
|
|
LT3015IQ-3#TRPBFIC REG LINEAR -3V 1.5A 5DDPAK |
2,105 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Negative | Fixed | 1 | -30V | -3V | - | 0.68V @ 1.5A | 1.5A | 2.4 mA | 70 mA | 62dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | DDPAK-5 |
|
|
LT3015IQ-3.3#TRPBFIC REG LINEAR -3.3V 1.5A 5DDPAK |
4,551 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Negative | Fixed | 1 | -30V | -3.3V | - | 0.68V @ 1.5A | 1.5A | 2.4 mA | 70 mA | 61dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | DDPAK-5 |
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
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