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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LT1129MPST-3.3IC REG LIN 3.3V 700MA SOT223-3 |
1,130 | - |
|
Datasheet | - | TO-261-4, TO-261AA | Tube | Obsolete | Positive | Fixed | 1 | 30V | 3.3V | - | 0.7V @ 700mA | 700mA | 70 µA | 90 mA | 64dB (120Hz) | Enable | Over Temperature, Reverse Polarity | -55°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
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LT3009ESC8IC REG LIN POS ADJ 20MA SC70-8 |
1,788 | - |
|
Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Adjustable | 1 | 20V | 0.6V | 19.5V | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 72dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
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LT3009ESC8-1.2IC REG LINEAR 1.2V 20MA SC70 |
4,550 | - |
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Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 1.2V | - | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 68dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
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LT3009ESC8-1.5IC REG LINEAR 1.5V 20MA SC70 |
4,385 | - |
|
Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 1.5V | - | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 67dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
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LT3009ESC8-1.8IC REG LINEAR 1.8V 20MA SC70 |
3,278 | - |
|
Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 1.8V | - | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 66dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
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LT3009ESC8-2.5IC REG LINEAR 2.5V 20MA SC70 |
2,236 | - |
|
Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 2.5V | - | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 63dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
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LT3009ESC8-3.3IC REG LINEAR 3.3V 20MA SC70 |
4,346 | - |
|
Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 3.3V | - | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 61dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
|
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LT3009ESC8-5IC REG LINEAR 5V 20MA SC70 |
2,023 | - |
|
Datasheet | - | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 20V | 5V | - | 0.45V @ 20mA | 20mA | 6 µA | 1 mA | 56dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SC-70-8 |
|
LT3029EDEIC REG LIN POS ADJ 500MA 16DFN |
4,076 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 2 | 20V | 1.215V | 19.5V | 0.46V @ 500mA, 0.46V @ 500mA | 500mA, 500mA | - | - | 67dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-DFN (4x3) |
|
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LT3029HDEIC REG LIN POS ADJ 500MA 16DFN |
1,313 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 2 | 20V | 1.215V | 19.5V | 0.46V @ 500mA, 0.46V @ 500mA | 500mA, 500mA | - | - | 67dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 150°C | - | - | Surface Mount | 16-DFN (4x3) |
|
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LT3029IDEIC REG LIN POS ADJ 500MA 16DFN |
1,339 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 2 | 20V | 1.215V | 19.5V | 0.46V @ 500mA, 0.46V @ 500mA | 500mA, 500mA | - | - | 67dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-DFN (4x3) |
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LT3050EDDBIC REG LIN POS ADJ 100MA 12DFN |
1,754 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 1 | 45V | 0.6V | 44.5V | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 85dB (120Hz) | Current Limit, Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x2) |
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LT3050EDDB-3.3IC REG LINEAR 3.3V 100MA 12DFN |
3,755 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 3.3V | - | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 70dB (120Hz) | Current Limit, Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x2) |
|
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LT3050EDDB-5IC REG LINEAR 5V 100MA 12DFN |
4,512 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 5V | - | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 66dB (120Hz) | Current Limit, Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x2) |
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LT3050IDDBIC REG LIN POS ADJ 100MA 12DFN |
2,298 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 1 | 45V | 0.6V | 44.5V | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 85dB (120Hz) | Current Limit, Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x2) |
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LT3050IDDB-3.3IC REG LINEAR 3.3V 100MA 12DFN |
4,953 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 3.3V | - | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 70dB (120Hz) | Current Limit, Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x2) |
|
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LT3050IDDB-5IC REG LINEAR 5V 100MA 12DFN |
4,874 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 5V | - | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 66dB (120Hz) | Current Limit, Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x2) |
|
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LT3055EDEIC REG LIN POS ADJ 500MA 16DFN |
4,509 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 1 | 45V | 0.6V | 40V | 0.59V @ 500mA | 500mA | 130 µA | 25 mA | 85dB (120Hz) | Current Limit, Enable, Power Good, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-DFN (4x3) |
|
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LT3055EDE-5IC REG LINEAR 5V 500MA 16DFN |
2,924 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 5V | - | 0.59V @ 500mA | 500mA | 130 µA | 25 mA | 66dB (120Hz) | Current Limit, Enable, Power Good, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-DFN (4x3) |
|
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LT3055IDEIC REG LIN POS ADJ 500MA 16DFN |
4,094 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Obsolete | Positive | Adjustable | 1 | 45V | 0.6V | 40V | 0.59V @ 500mA | 500mA | 130 µA | 25 mA | 85dB (120Hz) | Current Limit, Enable, Power Good, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 16-DFN (4x3) |
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
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