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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SPX3819R2-L-1-8/TRIC REG LINEAR 1.8V 500MA 8DFN |
2,796 |
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Datasheet | - | 8-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 1.8V | - | - | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-DFN (2x3) |
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SPX3819S-LIC REG LIN POS ADJ 500MA 8SOIC |
4,640 |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.235V | 15.3V | 0.7V @ 500mA | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3819S-L-1-2IC REG LINEAR 1.2V 500MA 8SOIC |
1,816 |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.2V | - | - | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3819S-L-1-2/TRIC REG LINEAR 1.2V 500MA 8SOIC |
2,158 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 1.2V | - | - | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3819S-L-1-5/TRIC REG LINEAR 1.5V 500MA 8SOIC |
4,344 |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 1.5V | - | - | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3819S-L-1-8IC REG LINEAR 1.8V 500MA 8SOIC |
2,247 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.8V | - | - | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
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SPX3819S-L-1-8/TRIC REG LINEAR 1.8V 500MA 8SOIC |
1,202 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 1.8V | - | - | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
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SPX3819S-L-2-5IC REG LINEAR 2.5V 500MA 8SOIC |
2,270 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 2.5V | - | 0.7V @ 500mA | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
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SPX3819S-L-2-5/TRIC REG LINEAR 2.5V 500MA 8SOIC |
2,745 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 2.5V | - | 0.7V @ 500mA | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
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SPX3819S-L-3-3IC REG LINEAR 3.3V 500MA 8SOIC |
1,917 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 3.3V | - | 0.7V @ 500mA | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3819S-L-3-3/TRIC REG LINEAR 3.3V 500MA 8SOIC |
4,348 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 3.3V | - | 0.7V @ 500mA | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3819S-L-5-0IC REG LINEAR 5V 500MA 8SOIC |
2,992 |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 5V | - | 0.7V @ 500mA | 500mA | 8 µA | 30 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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SPX3940AM3-L-1-8IC REG LINEAR 1.8V 1A SOT223 |
4,914 |
|
Datasheet | - | TO-261-4, TO-261AA | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.8V | - | - | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX3940AM3-L-1-8/TRIC REG LINEAR 1.8V 1A SOT223 |
2,597 |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 1.8V | - | - | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX3940AM3-L-2-5IC REG LINEAR 2.5V 1A SOT223 |
1,244 |
|
Datasheet | - | TO-261-4, TO-261AA | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 2.5V | - | 0.55V @ 1A | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
|
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SPX3940AM3-L-2-5/TRIC REG LINEAR 2.5V 1A SOT223 |
1,429 |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 2.5V | - | 0.55V @ 1A | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX3940AM3-L-3-3IC REG LINEAR 3.3V 1A SOT223 |
2,413 |
|
Datasheet | - | TO-261-4, TO-261AA | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 3.3V | - | 0.55V @ 1A | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
|
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SPX3940AM3-L-5-0IC REG LINEAR 5V 1A SOT223 |
2,779 |
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Datasheet | - | TO-261-4, TO-261AA | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 5V | - | 0.55V @ 1A | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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SPX3940AT-L-1-8IC REG LINEAR 1.8V 1A TO263-3 |
1,655 |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 1.8V | - | - | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-3 |
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SPX3940AT-L-1-8/TRIC REG LINEAR 1.8V 1A TO263-3 |
2,937 |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 1.8V | - | - | 1A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-3 |
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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