Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Explore Voltage Regulators - Linear, Low Drop Out (LDO) Regulators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
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| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX689CSAIC REG LINEAR 3V 1A 8SOIC |
2,741 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Positive | Fixed | 1 | 11V | 3V | - | 0.04V @ 200mA (Typ) | 1A | 25 µA | 250 µA | - | Current Limit, Enable, Power Fail | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LTC3025EDC-3#TRPBFIC REG LINEAR 1.5V 500MA 6DFN |
3,993 |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.5V | - | 0.185V @ 500mA | 500mA | 80 µA | - | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 6-DFN (2x2) |
|
LM2936BMX-5.0IC REG LINEAR 5V 50MA 8SOIC |
2,742 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 40V | 5V | - | 0.4V @ 50mA | 50mA | 9 µA | 2.5 mA | 60dB (120Hz) | Shutdown | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
|
LM2936MX-3.3IC REG LINEAR 3.3V 50MA 8SOIC |
4,730 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 40V | 3.3V | - | 0.4V @ 50mA | 50mA | 15 µA | 2.5 mA | 60dB (120Hz) | - | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
MP2040DU-LF-ZIC REG LINEAR POS ADJ 3A 32QFN |
2,428 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Positive | Adjustable | 1 | 5.5V | 0.9V | 3.3V | 0.15V @ 3A (Typ) | 3A | 3.5 mA | - | 40dB (100kHz) | Enable, Power Good | Over Current, Over Temperature, Soft Start | -40°C ~ 125°C | - | - | Surface Mount | 32-QFN (5x5) |
|
TPS7B6833QPWPRQ1IC REG LIN 3.3V 500MA 28HTSSOP |
4,950 |
|
Datasheet | - | 28-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 40V | 3.3V | - | 0.6V @ 500mA | 500mA | 42 µA | 98 µA | 60dB ~ 40dB (100Hz ~ 100kHz) | Enable, Power Good, Watchdog | Over Current, Over Temperature | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 28-HTSSOP |
|
MCP1790T-5002E/DBVAOIC REG LINEAR 5V 70MA SOT223-3 |
4,467 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 30V | 5V | - | 1.3V @ 70mA | 70mA | 130 µA | 210 µA | 90dB ~ 80dB (100Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SOT-223-3 |
|
MCP1791T-5002E/DCVAOIC REG LINEAR 5V 70MA SOT223-5 |
2,486 |
|
Datasheet | - | SOT-223-6 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 30V | 5V | - | 1.3V @ 70mA | 70mA | 130 µA | 210 µA | 90dB ~ 80dB (100Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SOT-223-5 |
|
COM-00527VOLTAGE REGULATOR - ADJUSTABLE |
2,028 |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
COM-00526VOLTAGE REGULATOR - 3.3V |
1,684 |
|
Datasheet | - | TO-220-3 | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | TO-220 |
|
MAX4835ETT18BD2V+TIC REG LINEAR 1.8V 250MA 6TDFN |
1,335 |
|
Datasheet | - | 6-WDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.8V | - | 0.165V @ 250mA | 250mA | 150 µA | - | - | Enable, Reset, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-TDFN (3x3) |
|
|
MAX4835ETT18BD2+TIC REG LINEAR 1.8V 250MA 6TDFN |
4,625 |
|
Datasheet | - | 6-WDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 1.8V | - | 0.165V @ 250mA | 250mA | 150 µA | - | - | Enable, Reset, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-TDFN (3x3) |
|
LM2940LD-12/NOPBIC REG LINEAR 12V 1A 8WSON |
2,119 |
|
Datasheet | - | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 26V | 12V | - | 1V @ 1A | 1A | 10 mA | 15 mA | 66dB (120Hz) | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 8-WSON (4x4) |
|
LP2992AIM5-3.3IC REG LINEAR 3.3V 250MA SOT23-5 |
3,721 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 3.3V | - | 0.85V @ 250mA | 250mA | 95 µA | 4 mA | 45dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
LP3961EMPX-3.3IC REG LIN 3.3V 800MA SOT223-5 |
3,249 |
|
Datasheet | - | TO-261-5, TO-261AB | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 7V | 3.3V | - | 0.35V @ 800mA | 800mA | 9 mA | 15 mA | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-5 |
|
|
REG101UA-3.3G4IC REG LINEAR 3.3V 100MA 8SOIC |
4,082 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 10V | 3.3V | - | 0.13V @ 100mA | 100mA | 500 µA | 650 µA | 65dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
LP2989IM-5.0/NOPBIC REG LINEAR 5V 500MA 8SOIC |
1,662 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Positive | Fixed | 1 | 16V | 5V | - | 0.65V @ 500mA | 500mA | 175 µA | 9 mA | 60dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
LT3060ITS8-1.8#TRMPBFIC REG LIN 1.8V 100MA TSOT23-8 |
3,067 |
|
Datasheet | - | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 45V | 1.8V | - | 0.51V @ 100mA | 100mA | 80 µA | 4 mA | 75dB (120Hz) | Enable, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | TSOT-23-8 |
|
TPS79633DCQRG4IC REG LINEAR 3.3V 1A SOT223-6 |
1,349 |
|
Datasheet | - | SOT-223-6 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 3.3V | - | 0.33V @ 1A | 1A | 385 µA | - | 59dB ~ 42dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-6 |
|
BD3509MUV-E2IC REG LIN POS ADJ 4A 20VQFN |
4,545 |
|
Datasheet | - | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Positive | Adjustable | 1 | 4.5V | 0.65V | 2.7V | 0.05V @ 1A | 4A | 0.7 mA | 1.4 mA | - | Enable, Soft Start | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -10°C ~ 100°C | - | - | Surface Mount | VQFN020V4040 |
Frequently Asked Questions
What are Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components used for?
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
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