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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MP20042DG-PN-LF-ZIC REG LINEAR 2.85V/3V 8QFN |
2,069 | - |
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Datasheet | - | 8-TFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 2 | 6V | 2.85V, 3V | - | 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) | 200mA, 200mA | - | - | 72dB ~ 47dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-QFN (2x2) |
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MP20042DG-SJ-LF-ZIC REG LINEAR 2.5V/3.3V 8QFN |
2,567 | - |
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Datasheet | - | 8-TFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 2 | 6V | 2.5V, 3.3V | - | 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) | 200mA, 200mA | - | - | 72dB ~ 47dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-QFN (2x2) |
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MP20042DG-ZS-LF-ZIC REG LINEAR 3.3V/5V 8QFN |
1,630 | - |
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Datasheet | - | 8-TFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 2 | 6V | 3.3V, 5V | - | 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) | 200mA, 200mA | - | - | 72dB ~ 47dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-QFN (2x2) |
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SI-3033KDIC REG LINEAR 3.3V 1A TO263-5 |
3,449 | - |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 1 | 17V | 3.3V | - | 0.6V @ 1A | 1A | 350 µA | - | 55dB (100Hz ~ 120Hz) | - | Over Current, Over Temperature | -30°C ~ 125°C | - | - | Surface Mount | TO-263-5 |
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L4987CPT120IC REG LINEAR 12V 200MA PPAK |
3,357 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 18V | 12V | - | 0.7V @ 200mA | 200mA | 1 mA | 6 mA | 80dB ~ 60dB (120Hz ~ 60dB) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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L4987CPT50IC REG LINEAR 5V 200MA PPAK |
1,435 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 18V | 5V | - | 0.7V @ 200mA | 200mA | 1 mA | 6 mA | 80dB ~ 60dB (120Hz ~ 60dB) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LD29150DT50IC REG LINEAR 5V 1.5A DPAK |
4,107 | - |
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Datasheet | - | TO-252-3, DPAK (2 Leads + Tab), SC-63 | Tube | Obsolete | Positive | Fixed | 1 | 14V | 5V | - | 0.7V @ 1.5A | 1.5A | 180 µA | 80 mA | 64dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | DPAK |
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LD29150PTIC REG LINEAR POS ADJ 1.5A PPAK |
3,230 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Adjustable | 1 | 14V | 1.23V | 13.3V | 0.7V @ 1.5A | 1.5A | 180 µA | 80 mA | 75dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LD29150PT18IC REG LINEAR 1.8V 1.5A PPAK |
2,831 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 14V | 1.8V | - | 0.7V @ 1.5A | 1.5A | 180 µA | 80 mA | 72dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LD29150PT33IC REG LINEAR 3.3V 1.5A PPAK |
3,465 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 14V | 3.3V | - | 0.7V @ 1.5A | 1.5A | 180 µA | 80 mA | 67dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LD29150PT50IC REG LINEAR 5V 1.5A PPAK |
3,832 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 14V | 5V | - | 0.7V @ 1.5A | 1.5A | 180 µA | 80 mA | 64dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LF120CPTIC REG LINEAR 12V 500MA PPAK |
3,765 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 16V | 12V | - | 0.7V @ 500mA | 500mA | 1.5 mA | 12 mA | 69dB ~ 54dB (120Hz ~ 10kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LF25CPTIC REG LINEAR 2.5V 500MA PPAK |
2,332 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 16V | 2.5V | - | 0.7V @ 500mA | 500mA | 1 mA | 12 mA | 82dB ~ 65dB (120Hz ~ 10kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LF33CPTIC REG LINEAR 3.3V 500MA PPAK |
3,362 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 16V | 3.3V | - | 0.7V @ 500mA | 500mA | 1 mA | 12 mA | 80dB ~ 65dB (120Hz ~ 65dB) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LF50CPTIC REG LINEAR 5V 500MA PPAK |
4,817 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Obsolete | Positive | Fixed | 1 | 16V | 5V | - | 0.7V @ 500mA | 500mA | 1 mA | 12 mA | 76dB ~ 60dB (120Hz ~ 10kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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LF90CPTIC REG LINEAR 9V 500MA PPAK |
4,997 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 16V | 9V | - | 0.7V @ 500mA | 500mA | 1.5 mA | 12 mA | 71dB ~ 56dB (120Hz ~ 10kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | PPAK |
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BQ71533DCKRG4IC REG LINEAR 3.3V 50MA SC70-5 |
1,537 | - |
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Datasheet | - | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 24V | 3.3V | - | 0.75V @ 50mA | 50mA | 4.2 µA | - | 60dB (100kHz) | - | Over Current | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
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BQ71533DCKRIC REG LINEAR 3.3V 50MA SC70-5 |
3,694 | - |
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Datasheet | - | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 24V | 3.3V | - | 0.75V @ 50mA | 50mA | 4.2 µA | - | 60dB (100kHz) | - | Over Current | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
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RP111N001D-TR-JEIC REG LIN POS ADJ 500MA SOT23-5 |
4,858 | - |
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Datasheet | RP111x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 5.25V | 0.7V | 3.6V | 0.88V @ 500mA | 500mA | 125 µA | - | 75dB ~ 70dB (1kHz ~ 10kHz) | Enable | Over Current, Over Temperature | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | SOT-23-5 |
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RP111N101D-TR-JEIC REG LINEAR 1V 500MA SOT23-5 |
4,210 | - |
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Datasheet | RP111x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.25V | 1V | - | 0.64V @ 500mA | 500mA | 125 µA | - | 75dB ~ 70dB (1kHz ~ 10kHz) | Enable | Over Current, Over Temperature | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | SOT-23-5 |
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