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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TPS70348PWPRIC REG LINEAR 3.3V/1.5V 24HTSSOP |
2,387 | - |
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Datasheet | - | 24-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 2 | 6V | 3.3V, 1.5V | - | 0.25V @ 1A, - | 1A, 2A | 250 µA | - | 65dB (1kHz), 60dB (1kHz) | Enable, Power Good, Reset, Sequencing | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 24-HTSSOP |
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TPS70358PWPRIC REG LINEAR 3.3V/2.5V 24HTSSOP |
1,862 | - |
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Datasheet | - | 24-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 2 | 6V | 3.3V, 2.5V | - | 0.25V @ 1A, - | 1A, 2A | 250 µA | - | 65dB (1kHz), 60dB (1kHz) | Enable, Power Good, Reset, Sequencing | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 24-HTSSOP |
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TPS70445PWPRIC REG LINEAR 3.3V/1.2V 24HTSSOP |
1,146 | - |
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Datasheet | - | 24-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 2 | 6V | 3.3V, 1.2V | - | 0.25V @ 1A, - | 1A, 2A | 250 µA | - | 65dB (1kHz), 60dB (1kHz) | Enable, Power Good, Reset, Sequencing | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 24-HTSSOP |
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TPS70451PWPRIC REG LINEAR 3.3V/1.8V 24HTSSOP |
3,147 | - |
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Datasheet | - | 24-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 2 | 6V | 3.3V, 1.8V | - | 0.25V @ 1A, - | 1A, 2A | 250 µA | - | 65dB (1kHz), 60dB (1kHz) | Enable, Power Good, Reset, Sequencing | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 24-HTSSOP |
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TPS79101DBVREPIC REG LIN POS ADJ 100MA SOT23-6 |
3,297 | - |
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Datasheet | - | SOT-23-6 | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 5.5V | 1.2V | 5.5V | - | 100mA | 250 µA | - | - | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-6 |
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LT1763CS8-3#TRPBFIC REG LINEAR 3V 500MA 8SOIC |
2,046 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 20V | 3V | - | 0.45V @ 500mA | 500mA | - | - | 65dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-SO |
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LT337AM#TRPBFIC REG LIN NEG ADJ 1.5A 3DDPAK |
3,339 | - |
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Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Active | Negative | Adjustable | 1 | 40V | -1.2V | -37V | - | 1.5A | - | - | 80dB ~ 66dB (120Hz) | - | Over Current, Over Temperature, Over Voltage | 0°C ~ 125°C | - | - | Surface Mount | DDPAK-3 |
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LP3855ET-3.3IC REG LINEAR 3.3V 1.5A TO220-5 |
1,556 | - |
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Datasheet | - | TO-220-5 Formed Leads | Tube | Obsolete | Positive | Fixed | 1 | 7V | 3.3V | - | 0.38V @ 1.5A | 1.5A | 3 mA | 10 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Through Hole | TO-220-5 |
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LP2957AISXIC REG LIN 5V 250MA DDPAK/TO263 |
4,764 | - |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 30V | 5V | - | 0.8V @ 250mA | 250mA | 200 µA | 33 mA | - | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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TPS7A8301ARGRRIC POWER |
2,154 | - |
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Datasheet | - | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 6.5V | 0.5V | 5.2V | 0.3V @ 2A | 2A | 4 mA | 5 mA | 42dB ~ 25dB (10kHz ~ 500kHz) | Current Limit, Enable, Power Good, Soft Start | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-VQFN (3.5x3.5) |
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TPS75618KTTRIC REG LIN 1.8V 5A DDPAK/TO263-5 |
3,479 | - |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 1.8V | - | - | 5A | 200 µA | - | 60dB (100Hz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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TPS75618KTTRG3IC REG LIN 1.8V 5A DDPAK/TO263-5 |
1,933 | - |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 1.8V | - | - | 5A | 200 µA | - | 60dB (100Hz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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AS1357-T-FIC REG LIN POS PROG 200MA 12QFN |
2,226 | - |
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Datasheet | - | 12-VQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Programmable | 3 | 5.5V | 1.8V | 3.3V | - | 200mA | 275 µA | - | 70dB ~ 40dB (1KHz ~ 100kHz) | Enable | Over Current, Over Temperature, Soft Start | -40°C ~ 85°C | - | - | Surface Mount | 12-QFN (4x4) |
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LM237KIC REG LIN NEG ADJ 1.5A TO3 |
4,334 | - |
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Datasheet | - | TO-204AA, TO-3 | Bulk | Obsolete | Negative | Adjustable | 1 | 40V | -1.2V | -37V | - | 1.5A | - | - | 77dB ~ 60dB (120Hz) | - | Over Temperature, Short Circuit | -25°C ~ 125°C | - | - | Through Hole | TO-3 |
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REG103UA-3IC REG LINEAR 3V 500MA 8SOIC |
1,992 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 15V | 3V | - | 0.28V @ 500mA | 500mA | 0.7 mA | 1.3 mA | 65dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
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LT3040IDD#TRPBFIC REG LIN POS PROG 200MA 10DFN |
3,958 | - |
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Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 20V | 0V | 15V | 0.6V @ 200mA | 200mA | 2.6 mA | 14 mA | 117dB ~ 56dB (120Hz ~ 10MHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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REG104GA-2.5/2K5IC REG LINEAR 2.5V 1A SOT223-6 |
4,815 | - |
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Datasheet | - | SOT-223-6 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 15V | 2.5V | - | 0.48V @ 1A | 1A | 0.7 mA | 1.8 mA | 65dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SOT-223-6 |
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LM317TIC REG LIN POS ADJ 1.5A TO220-3 |
3,203 | - |
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Datasheet | - | TO-220-3 | Tube | Obsolete | Positive | Adjustable | 1 | 37V | 1.25V | 37V | - | 1.5A | 10 mA | - | 64dB (120Hz) | - | Over Current, Over Temperature, Short Circuit | 0°C ~ 125°C | - | - | Through Hole | TO-220-3 |
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TPPM0302DGNIC REG LIN 3.3V 400MA 8MSOP PWR |
4,570 | - |
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Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Positive | Fixed | 1 | 5.5V | 3.3V | - | 1V @ 400mA | 400mA | - | - | - | - | Over Temperature, Reverse Polarity | 0°C ~ 70°C | - | - | Surface Mount | 8-HVSSOP |
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LP2989AIMM-3.3/NOPBIC REG LINEAR 3.3V 500MA 8VSSOP |
4,240 | - |
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Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 16V | 3.3V | - | 0.65V @ 500mA | 500mA | 175 µA | 9 mA | 60dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 8-VSSOP |
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