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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ISL9021IRUYZ-TIC REG LINEAR 0.9V 250MA 6UTDFN |
3,061 |
|
Datasheet | - | 6-UFDFN | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 0.9V | - | - | 250mA | 50 µA | - | - | Enable | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Soft Start | -40°C ~ 85°C | - | - | Surface Mount | 6-UTDFN (1.6x1.6) |
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ISL80102IR18ZIC REG LINEAR 1.8V 2A 10DFN |
3,356 |
|
Datasheet | - | 10-VFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 6V | 1.8V | - | - | 2A | 9 mA | 12 mA | 62dB ~ 55dB (120Hz ~ 1kHz) | Enable, Power Good, Soft Start | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 10-DFN (3x3) |
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ISL80103IR18ZIC REG LINEAR 1.8V 3A 10DFN |
2,600 |
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Datasheet | - | 10-VFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 6V | 1.8V | - | - | 3A | 9 mA | 12 mA | 62dB ~ 55dB (120Hz ~ 1kHz) | Enable, Power Good, Soft Start | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 10-DFN (3x3) |
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LP2951ACNIC REG LIN POS ADJ 100MA 8DIP |
1,934 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Positive | Adjustable (Fixed) | 1 | 30V | 1.235V (5V) | 29V | 0.6V @ 100mA | 100mA | 120 µA | 14 mA | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C (TJ) | - | - | Through Hole | 8-PDIP |
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SI9182DH-33-T1-E3IC REG LINEAR 3.3V 250MA 8MSOP |
4,867 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 3.3V | - | 0.4V @ 250mA | 250mA | 1.5 mA | 1.9 mA | 60dB ~ 40dB (1kHz ~ 100kHz) | Enable, Power On Reset | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
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SI9183DT-18-T1-E3IC REG LIN 1.8V 150MA TSOT23-5 |
1,536 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 1.8V | - | 0.38V @ 150mA | 150mA | 900 µA | - | 60dB ~ 30dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
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SI9183DT-33-T1-E3IC REG LIN 3.3V 150MA TSOT23-5 |
4,080 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 3.3V | - | 0.22V @ 150mA | 150mA | 900 µA | - | 60dB ~ 30dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
|
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SI9183DT-50-T1-E3IC REG LINEAR 5V 150MA TSOT23-5 |
2,794 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 5V | - | 0.22V @ 150mA | 150mA | 900 µA | - | 60dB ~ 30dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
|
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SI9183DT-AD-T1-E3IC REG LIN POS ADJ 150MA TSOT23 |
4,727 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Adjustable | 1 | 6V | 1.5V | 5V | 0.22V @ 150mA | 150mA | 900 µA | - | 60dB ~ 30dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
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SIP21106DR-25-E3IC REG LINEAR 2.5V 150MA SC70-5 |
2,257 |
|
Datasheet | - | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 2.5V | - | 0.3V @ 150mA | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
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SIP21106DR-28-E3IC REG LINEAR 2.8V 150MA SC70-5 |
4,101 |
|
Datasheet | - | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 2.8V | - | 0.22V @ 150mA | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
|
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SIP21106DT-18-E3IC REG LIN 1.8V 150MA TSOT23-5 |
4,735 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 1.8V | - | - | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
|
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SIP21106DT-25-E3IC REG LIN 2.5V 150MA TSOT23-5 |
2,373 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 2.5V | - | 0.3V @ 150mA | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
|
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SIP21106DT-28-E3IC REG LIN 2.8V 150MA TSOT23-5 |
4,660 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 2.8V | - | 0.22V @ 150mA | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
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SIP21106DT-30-E3IC REG LINEAR 3V 150MA TSOT23-5 |
3,183 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 3V | - | 0.22V @ 150mA | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
|
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SIP21106DT-33-E3IC REG LIN 3.3V 150MA TSOT23-5 |
4,935 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 3.3V | - | 0.22V @ 150mA | 150mA | 85 µA | - | 75dB ~ 40dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
|
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SIP21108DR-T1-E3IC REG LIN POS ADJ 150MA SC70-5 |
2,128 |
|
Datasheet | - | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Obsolete | Positive | Adjustable | 1 | 6V | 1.2V | 5.78V | 0.22V @ 150mA | 150mA | 85 µA | - | 72dB ~ 38dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | SC-70-5 |
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SIP21108DVP-T1-E3IC REG LIN POS ADJ 150MA TSC75-6 |
2,833 |
|
Datasheet | - | PowerPAK® TSC-75-6 | Tape & Reel (TR) | Obsolete | Positive | Adjustable | 1 | 6V | 1.2V | 5.78V | 0.22V @ 150mA | 150mA | 85 µA | - | 72dB ~ 38dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | PowerPAK® TSC75-6 |
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SIP21110DT-T1-E3IC REG LIN POS ADJ 250MA TSOT23 |
2,784 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Adjustable | 1 | 6V | 1.3V | 5V | 0.39V @ 250mA | 250mA | 85 µA | - | 72dB ~ 38dB (1kHz ~ 100kHz) | Enable | Over Temperature, Short Circuit | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-5 |
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LT3083ET#TRPBFIC REG LINEAR POS ADJ 3A TO220-5 |
4,421 |
|
Datasheet | - | TO-220-5 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 23V | 0V | 23V | 0.51V @ 3A | 3A | 50.5 µA | 1 mA | 85dB ~ 20dB (120Hz ~ 1MHz) | - | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Through Hole | TO-220-5 |
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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