Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Explore Voltage Regulators - Linear, Low Drop Out (LDO) Regulators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
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| Photo | Mfr. Part # | Availability | 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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SPX29300T-L-3-3/MTRIC REG LINEAR 3.3V 3A TO263-3 |
2,138 |
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Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 3.3V | - | 0.8V @ 3A | 3A | - | - | - | - | Over Current, Reverse Polarity, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-3 |
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SPX29300T-L-5-0/MTRIC REG LINEAR 5V 3A TO263-3 |
1,455 |
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Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 5V | - | 0.8V @ 3A | 3A | - | - | - | - | Over Current, Reverse Polarity, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-3 |
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SPX29301T5-L-5-0/MTRIC REG LINEAR 5V 3A TO263-5 |
3,862 |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 5V | - | 0.8V @ 3A | 3A | - | - | - | Enable | Over Current, Reverse Polarity, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-5 |
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SPX29302T5-L/MTRIC REG LINEAR POS ADJ 3A TO263-5 |
1,945 |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.25V | 16V | 0.8V @ 3A | 3A | - | - | - | Enable | Over Current, Reverse Polarity, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-5 |
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SPX2941T5-L/MTRIC REG LINEAR POS ADJ 1A TO263-5 |
1,140 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.25V | 15.45V | 0.55V @ 1A | 1A | - | - | - | Enable | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-5 |
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SPX2945M3-L-3-3/MTRIC REG LIN 3.3V 400MA SOT223-3 |
2,865 |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 26V | 3.3V | - | 0.7V @ 400mA | 400mA | 300 µA | 25 mA | 31dB (100kHz) | - | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SOT-223-3 |
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SPX2945M3-L-5-0/MTRIC REG LINEAR 5V 400MA SOT223-3 |
1,908 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 26V | 5V | - | 0.7V @ 400mA | 400mA | 300 µA | 25 mA | 31dB (100kHz) | - | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SOT-223-3 |
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SPX29502T5-L/MTRIC REG LINEAR POS ADJ 5A TO263-5 |
3,943 |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.24V | 16V | 0.8V @ 5A | 5A | - | - | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | TO-263-5 |
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SPX2954AM3-L-5-0/MTRIC REG LINEAR 5V 250MA SOT223-3 |
4,993 |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 30V | 5V | - | 0.5V @ 250mA | 250mA | 170 µA | 14 mA | - | Enable, Power On Reset | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX2954M3-L-3-3/MTRIC REG LIN 3.3V 250MA SOT223-3 |
4,138 |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 30V | 3.3V | - | 0.5V @ 250mA | 250mA | 170 µA | 14 mA | - | Enable, Power On Reset | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX2954M3-L-5-0/MTRIC REG LINEAR 5V 250MA SOT223-3 |
4,709 |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 30V | 5V | - | 0.5V @ 250mA | 250mA | 170 µA | 14 mA | - | Enable, Power On Reset | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX3819M5-L/MTRIC REG LIN POS ADJ 500MA SOT23-5 |
2,133 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.235V | 15.3V | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819M5-L-1-2/MTRIC REG LINEAR 1.2V 500MA SOT23-5 |
3,537 |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.2V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819M5-L-1-5/MTRIC REG LINEAR 1.5V 500MA SOT23-5 |
2,287 |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.5V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819M5-L-1-8/MTRIC REG LINEAR 1.8V 500MA SOT23-5 |
3,824 |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.8V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819M5-L-2-5/MTRIC REG LINEAR 2.5V 500MA SOT23-5 |
3,261 |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 2.5V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819M5-L-3-0/MTRIC REG LINEAR 3V 500MA SOT23-5 |
3,831 |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 3V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819M5-L-3-3/MTRIC REG LINEAR 3.3V 500MA SOT23-5 |
4,373 |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 3.3V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
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SPX3819M5-L-5-0/MTRIC REG LINEAR 5V 500MA SOT23-5 |
1,374 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 5V | - | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
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SPX3819R2-L/MTRIC REG LINEAR POS ADJ 500MA 8DFN |
4,750 |
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Datasheet | - | 8-VFDFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.235V | 15.3V | 0.7V @ 500mA | 500mA | 190 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
Frequently Asked Questions
What are Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components used for?
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Voltage Regulators - Linear, Low Drop Out (LDO) Regulators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
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