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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MC33269DR2-012IC REG LINEAR 12V 800MA 8SOIC |
3,832 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 20V | 12V | - | 1.35V @ 800mA | 800mA | - | - | 55dB (120Hz) | - | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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MC33269DR2-5.0IC REG LINEAR 5V 800MA 8SOIC |
3,968 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 20V | 5V | - | 1.35V @ 800mA | 800mA | - | - | 55dB (120Hz) | - | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
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RP122K121B-TRIC REG LIN 1.2V 400MA DFN1010-4 |
3,347 | - |
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Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.2V | - | - | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K121D-TRIC REG LIN 1.2V 400MA DFN1010-4 |
3,830 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.2V | - | - | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K181D-TRIC REG LIN 1.8V 400MA DFN1010-4 |
4,111 | - |
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Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.8V | - | 0.365V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K251B-TRIC REG LIN 2.5V 400MA DFN1010-4 |
4,063 | - |
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Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | 0.28V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K251D-TRIC REG LIN 2.5V 400MA DFN1010-4 |
2,982 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | 0.28V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K281B-TRIC REG LIN 2.8V 400MA DFN1010-4 |
1,721 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.8V | - | 0.265V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K281D5-TRIC REG LIN 2.85V 400MA DFN1010-4 |
2,659 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.85V | - | 0.265V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K281D-TRIC REG LIN 2.8V 400MA DFN1010-4 |
3,135 | - |
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Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.8V | - | 0.265V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K291D-TRIC REG LIN 2.9V 400MA DFN1010-4 |
2,699 | - |
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Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.9V | - | 0.265V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K301B-TRIC REG LINEAR 3V 400MA DFN1010-4 |
3,090 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3V | - | 0.265V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K311B-TRIC REG LIN 3.1V 400MA DFN1010-4 |
2,354 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3.1V | - | 0.265V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K331B-TRIC REG LIN 3.3V 400MA DFN1010-4 |
1,502 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3.3V | - | 0.245V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K351D-TRIC REG LIN 3.5V 400MA DFN1010-4 |
3,447 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 3.5V | - | 0.245V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K411D-TRIC REG LIN 4.1V 400MA DFN1010-4 |
3,729 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 4.1V | - | 0.225V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K451D-TRIC REG LIN 4.5V 400MA DFN1010-4 |
3,303 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 4.5V | - | 0.225V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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RP122K461D-TRIC REG LIN 4.6V 400MA DFN1010-4 |
4,329 | - |
|
Datasheet | RP122x | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 4.6V | - | 0.225V @ 400mA | 400mA | 25 µA | - | 90dB ~ 65dB (1kHz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN(PL)1010-4 |
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S-817B11AUA-CWAT2GIC REG LINEAR 1.1V 20MA SOT89-3 |
2,736 | - |
|
Datasheet | S-817 | TO-243AA | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 1 | 10V | 1.1V | - | 1.58V @ 10mA | 20mA | 2.5 µA | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
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S-817B12AUA-CWBT2GIC REG LINEAR 1.2V 20MA SOT89-3 |
3,695 | - |
|
Datasheet | S-817 | TO-243AA | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 1 | 10V | 1.2V | - | 1.58V @ 10mA | 20mA | 2.5 µA | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
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