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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R1518J301E-T1-KEIC REG LINEAR 3V 1A TO252-5-P2 |
4,790 | - |
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Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 3V | - | 1.8V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
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R1518J331B-T1-KEIC REG LINEAR 3.3V 1A TO252-5-P2 |
1,329 | - |
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Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 3.3V | - | 1.6V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
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R1518J501B-T1-KEIC REG LINEAR 5V 1A TO252-5-P2 |
3,277 | - |
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Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 5V | - | 1.3V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
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R1518J501F-T1-KEIC REG LINEAR 5V 1A TO252-5-P2 |
3,398 | - |
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Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 5V | - | 1.3V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
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TPS79430DCQG4IC REG LINEAR 3V 250MA SOT223-6 |
2,159 | - |
|
Datasheet | - | SOT-223-6 | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 3V | - | 0.21V @ 250mA | 250mA | 220 µA | - | 65dB ~ 40dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-6 |
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TPS77901DGKRG4IC REG LIN POS ADJ 250MA 8VSSOP |
3,600 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 10V | 1.5V | 5.5V | - | 250mA | 125 µA | - | 55dB (1kHz) | Enable, Reset | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-VSSOP |
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PQ033ENA1ZPHIC REG LINEAR 3.3V 1A SC63 |
2,525 | - |
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Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 10V | 3.3V | - | 0.5V @ 500mA | 1A | 2 mA | - | 60dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SC-63 |
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LP2985-33DBVTG4IC REG LINEAR 3.3V 150MA SOT23-5 |
4,827 | - |
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Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 3.3V | - | 0.58V @ 150mA | 150mA | 95 µA | 2.5 mA | 45dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
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LD29080S33RIC REG LINEAR 3.3V 800MA SOT223 |
3,559 | - |
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Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 13V | 3.3V | - | 0.7V @ 800mA | 800mA | 180 µA | 35 mA | 67dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | SOT-223 |
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AS1376-BTDT-12IC REG LINEAR 1.2V 1A 8TDFN |
2,313 | - |
|
Datasheet | - | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 3.6V | 1.2V | - | 1.1V @ 1A | 1A | - | - | 78dB ~ 54dB (100Hz ~ 5410kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | 8-TDFN (2x2) |
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NCV8703SN33T1GIC REG LINEAR 3.3V 300MA 5TSOP |
3,890 | - |
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Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 3.3V | - | - | 300mA | 20 µA | - | - | Enable | Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
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S-1721A1233-I6T1UIC REG LIN 1.2V/3.3V 150MA SNT6A |
3,510 | - |
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Datasheet | S-1721 | 6-SMD, Flat Leads | Tape & Reel (TR) | Obsolete | Positive | Fixed | 2 | 6.5V | 1.2V, 3.3V | - | 0.58V @ 100mA, 0.23V @ 100mA | 150mA | 1 µA | 45 µA | 80dB (1kHz), 70dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
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S-1721A1525-I6T1UIC REG LIN 1.5V/2.5V 150MA SNT6A |
4,883 | - |
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Datasheet | S-1721 | 6-SMD, Flat Leads | Tape & Reel (TR) | Obsolete | Positive | Fixed | 2 | 6.5V | 1.5V, 2.5V | - | 0.39V @ 100mA, 0.24V @ 100mA | 150mA | 1 µA | 45 µA | 80dB (1kHz), 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
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FAN1581T15IC REG LINEAR 1.5V 5A TO220-5 |
4,886 | - |
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Datasheet | - | TO-220-5 | Tube | Obsolete | Positive | Fixed | 1 | 7V | 1.5V | - | 1.18V @ 5A | 5A | 6 mA | - | 80dB (120Hz) | - | Over Current, Over Temperature | 0°C ~ 125°C | - | - | Through Hole | TO-220-5 |
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FAN1581TIC REG LINEAR POS ADJ 5A TO220-5 |
4,780 | - |
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Datasheet | - | TO-220-5 | Tube | Obsolete | Positive | Adjustable | 1 | 7V | 1.25V | 5.7V | 1.18V @ 5A | 5A | 6 mA | - | 80dB (120Hz) | - | Over Current, Over Temperature | 0°C ~ 125°C | - | - | Through Hole | TO-220-5 |
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LP3871EMPX-1.8/NOPBIC REG LIN 1.8V 800MA SOT223-5 |
4,242 | - |
|
Datasheet | - | TO-261-5, TO-261AB | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 7V | 1.8V | - | 0.35V @ 800mA | 800mA | 5 mA | 15 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-5 |
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LP3871EMPX-3.3/NOPBIC REG LIN 3.3V 800MA SOT223-5 |
1,870 | - |
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Datasheet | - | TO-261-5, TO-261AB | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 7V | 3.3V | - | 0.35V @ 800mA | 800mA | 5 mA | 15 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-5 |
|
TPS71256DRCTG4IC REG LINEAR 2.8V 250MA 10VSON |
3,627 | - |
|
Datasheet | - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 2 | 5.5V | 2.8V | - | 0.4V @ 500mA | 250mA | 250 µA | 600 µA | 59dB ~ 54dB (120Hz) | Enable, Power Good | Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 10-VSON (3x3) |
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MAX8887EZK25+TIC REG LIN 2.5V 300MA TSOT23-5 |
3,523 | - |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | - | 300mA | 100 µA | 65 µA | 60dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
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MAX8888EZK25+TIC REG LIN 2.5V 300MA TSOT23-5 |
1,736 | - |
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Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | - | 300mA | 100 µA | 65 µA | 40dB (1kHz) | Enable, Power Good | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
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