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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KA78R09CYDTUIC REG LINEAR 9V 1A TO220F-4L |
4,041 |
|
Datasheet | - | TO-220-4 Full Pack, Formed Leads | Tube | Obsolete | Positive | Fixed | 1 | 35V | 9V | - | 0.5V @ 1A | 1A | 10 mA | - | - | Enable | Over Current, Over Temperature, Over Voltage, Short Circuit | -20°C ~ 80°C | - | - | Through Hole | TO-220F-4L (Forming) |
|
KA78R33CTSTUIC REG LINEAR 3.3V 1A TO220F-4L |
4,236 |
|
Datasheet | - | TO-220-4 Full Pack | Tube | Obsolete | Positive | Fixed | 1 | 35V | 3.3V | - | 0.5V @ 1A | 1A | 10 mA | - | - | Enable | Over Current, Over Temperature, Over Voltage, Short Circuit | -20°C ~ 80°C | - | - | Through Hole | TO-220F-4L |
|
LD1117V25CIC REG LINEAR 2.5V 800MA TO220AB |
4,058 |
|
Datasheet | - | TO-220-3 | Tube | Obsolete | Positive | Fixed | 1 | 15V | 2.5V | - | 1.3V @ 800mA | 800mA | 10 mA | - | 75dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Through Hole | TO-220 |
|
L4949EIC REG LINEAR 5V 100MA 8DIP |
2,584 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Positive | Fixed | 1 | 28V | 5V | - | 0.5V @ 100mA | 100mA | 300 µA | 5 mA | - | Reset Output | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Through Hole | - |
|
L4931ABD120IC REG LINEAR 12V 250MA 8SO |
3,748 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 12V | - | 0.8V @ 250mA | 250mA | 1.6 mA | 7 mA | 64dB ~ 55dB (120Hz ~ 10kHz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
L4931ABD25IC REG LINEAR 2.5V 250MA 8SO |
1,986 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 2.5V | - | 0.8V @ 250mA | 250mA | 1 mA | 6 mA | 75dB ~ 55dB (120Hz ~ 10kHz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
L4931ABD33IC REG LINEAR 3.3V 250MA 8SO |
1,686 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 3.3V | - | 0.8V @ 250mA | 250mA | 1 mA | 6 mA | 73dB ~ 55dB (120Hz ~ 10kHz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
|
L4931ABD50IC REG LINEAR 5V 250MA 8SO |
1,475 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 5V | - | 0.8V @ 250mA | 250mA | 1 mA | 6 mA | 70dB ~ 55dB (120Hz ~ 10kHz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
MIC5249-1.8BMMIC REG LINEAR 1.8V 300MA 8MSOP |
1,318 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 1.8V | - | 0.6V @ 300mA | 300mA | 200 µA | - | 65dB (120Hz) | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
|
MIC5249-2.5BMMIC REG LINEAR 2.5V 300MA 8MSOP |
1,165 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 2.5V | - | 0.6V @ 300mA | 300mA | 200 µA | - | 65dB (120Hz) | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
|
MIC5249-2.6BMMIC REG LINEAR 2.6V 300MA 8MSOP |
4,871 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 2.6V | - | 0.6V @ 300mA | 300mA | 200 µA | - | 65dB (120Hz) | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
MIC5249-2.85BMMIC REG LINEAR 2.85V 300MA 8MSOP |
3,862 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 2.85V | - | 0.6V @ 300mA | 300mA | 200 µA | - | 65dB (120Hz) | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
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MIC5249-2.8BMMIC REG LINEAR 2.8V 300MA 8MSOP |
3,696 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 2.8V | - | 0.6V @ 300mA | 300mA | 200 µA | - | 65dB (120Hz) | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
|
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MIC5249-3.0BMMIC REG LINEAR 3V 300MA 8MSOP |
1,893 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 3V | - | 0.6V @ 300mA | 300mA | 200 µA | - | 65dB (120Hz) | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP |
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TPS76901DBVTG4IC REG LIN POS ADJ 100MA SOT23-5 |
1,379 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Positive | Adjustable | 1 | 10V | 1.2V | 5.5V | - | 100mA | 28 µA | - | 60dB (1kHz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
TPS79912DRVTG4IC REG LINEAR 1.2V 200MA 6WSON |
4,214 |
|
Datasheet | - | 6-WDFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 6.5V | 1.2V | - | 0.18V @ 200mA | 200mA | 60 µA | - | 70dB ~ 38dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 6-WSON (2x2) |
|
|
TPS79933DRVTG4IC REG LINEAR 3.3V 200MA 6WSON |
3,937 |
|
Datasheet | - | 6-WDFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 6.5V | 3.3V | - | 0.16V @ 200mA | 200mA | 60 µA | - | 70dB ~ 38dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 6-WSON (2x2) |
|
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TPS76328DBVRIC REG LINEAR 2.8V 150MA SOT23-5 |
2,042 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 10V | 2.8V | - | - | 150mA | 100 µA | 140 µA | 60dB (1kHz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
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NJU7775F33-TE1IC REG LINEAR 3.3V 150MA SOT23-5 |
1,400 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 9V | 3.3V | - | 0.25V @ 100mA | 150mA | 35 µA | - | 65dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-5 (MTP5) |
|
NCP583SQ33T1GIC REG LINEAR 3.3V 150MA SC82AB |
3,873 |
|
Datasheet | - | SC-82A, SOT-343 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 3.3V | - | 0.4V @ 150mA | 150mA | 1.5 µA | - | - | Enable | Over Current | -40°C ~ 85°C | - | - | Surface Mount | SC-82AB |
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.
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