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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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MIC37139-1.8YSIC REG LINEAR 1.8V 1.5A SOT223-3 |
3,073 |
|
Datasheet | - | TO-261-4, TO-261AA | Bulk | Obsolete | Positive | Fixed | 1 | 6V | 1.8V | - | 0.5V @ 1.5A | 1.5A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
|
MIC37139-2.5YSIC REG LINEAR 2.5V 1.5A SOT223-3 |
4,162 |
|
Datasheet | - | TO-261-4, TO-261AA | Tube | Obsolete | Positive | Fixed | 1 | 6V | 2.5V | - | 0.5V @ 1.5A | 1.5A | - | - | - | - | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-3 |
|
TPS72325DBVRG4IC REG LIN -2.5V 200MA SOT23-5 |
2,592 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Negative | Fixed | 1 | -10V | -2.5V | - | 0.5V @ 200mA | 200mA | 200 µA | 500 µA | 65dB ~ 48dB (1kHz ~ 10kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
REG1118-2.85/2K5G4IC REG LIN 2.85V 800MA SOT223-4 |
3,476 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 6V | 2.85V | - | 1.3V @ 800mA | 800mA | 7 mA | - | 56dB (120Hz) | - | Over Current, Over Temperature | 0°C ~ 70°C | - | - | Surface Mount | SOT-223-4 |
|
R1561S501B-E2-KEIC REG LINEAR 5V 100MA 6HSOP |
4,601 |
|
Datasheet | R1561x | 6-SOIC Variation (0.154", 3.90mm Width), 4 Leads + 2 Fins | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 60V | 5V | - | 2.5V @ 100mA | 100mA | 30 µA | - | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C (TA) | - | - | Surface Mount | 6-HSOP-J |
|
S-1155B26-U5T1UIC REG LINEAR 2.6V 500MA SOT89-5 |
2,859 |
|
Datasheet | S-1155 | SOT-89-5/6 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 2.6V | - | 0.1V @ 200mA | 500mA | 1 µA | 90 µA | 65dB (1kHz) | Enable | Overcurrent, Thermal Shutdown | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-5 |
|
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S-1155B28-U5T1UIC REG LINEAR 2.8V 500MA SOT89-5 |
2,319 |
|
Datasheet | S-1155 | SOT-89-5/6 | Cut Tape (CT) | Obsolete | Positive | Fixed | 1 | 5.5V | 2.8V | - | 0.1V @ 200mA | 500mA | 1 µA | 90 µA | 65dB (1kHz) | Enable | Overcurrent, Thermal Shutdown | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-5 |
|
LM2931AZ-5.0RAIC REG LINEAR 5V 100MA TO92-3 |
3,581 |
|
Datasheet | - | TO-226-3, TO-92-3 Long Body, Formed Leads | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 26V | 5V | - | 0.6V @ 100mA | 100mA | 1 mA | 30 mA | 90dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Through Hole | TO-92 (TO-226) |
|
MAX8511EXK26+TIC REG LINEAR 2.6V 120MA SC70-5 |
3,100 |
|
Datasheet | - | 5-TSSOP, SC-70-5, SOT-353 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 6V | 2.6V | - | 0.135V @ 120mA (Typ) | 120mA | 90 µA | - | 72dB ~ 46dB (1kHz ~ 100kHz) | Shutdown | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
L6933H1.2IC REG LINEAR POS ADJ 2A 8HSO |
3,758 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tube | Obsolete | Positive | Adjustable | 1 | 14V | 1.2V | 5V | - | 2A | 400 µA | - | 75dB (120Hz) | Enable, Power Good | Over Temperature, Short Circuit | -25°C ~ 125°C | - | - | Surface Mount | 8-HSO |
|
LP2989ILD-2.5IC REG LINEAR 2.5V 500MA 8WSON |
4,491 |
|
Datasheet | - | 8-WDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 2.5V | - | 0.65V @ 500mA | 500mA | 175 µA | 9 mA | 60dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | 8-WSON (4x4) |
|
|
LP2989ILD-3.3IC REG LINEAR 3.3V 500MA 8WSON |
2,182 |
|
Datasheet | - | 8-WDFN Exposed Pad | Tape & Reel (TR) | Obsolete | 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-WSON (4x4) |
|
NCV8501PDW33IC REG LINEAR 3.3V 150MA 16SOIC |
4,436 |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 3.3V | - | - | 150mA | 125 µA | 19 mA | - | Enable, Reset | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | 16-SOIC |
|
|
NCV8501PDW50IC REG LINEAR 5V 150MA 16SOIC |
2,636 |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) Exposed Pad | Tube | Obsolete | Positive | Fixed | 1 | 45V | 5V | - | 0.6V @ 150mA | 150mA | 125 µA | 19 mA | - | Enable, Reset | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | 16-SOIC |
|
TPS77516PWPRIC REG LIN 1.6V 500MA 20HTSSOP |
2,870 |
|
Datasheet | - | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 10V | 1.6V | - | - | 500mA | 125 µA | - | 60dB (100Hz) | Enable, Reset | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 20-HTSSOP |
|
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TPS77516PWPRG4IC REG LIN 1.6V 500MA 20HTSSOP |
1,445 |
|
Datasheet | - | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 10V | 1.6V | - | - | 500mA | 125 µA | - | 60dB (100Hz) | Enable, Reset | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 20-HTSSOP |
|
|
TPS77518PWPRG4IC REG LIN 1.8V 500MA 20HTSSOP |
1,617 |
|
Datasheet | - | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 10V | 1.8V | - | - | 500mA | 125 µA | - | 60dB (100Hz) | Enable, Reset | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 20-HTSSOP |
|
TLE4253EXUMA1IC REG LINEAR POS ADJ 250MA DSO8 |
2,748 |
|
Datasheet | OPTIREG™ | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Not For New Designs | Positive | Adjustable | 1 | 40V | Tracking | - | 0.6V @ 200mA | 250mA | 150 µA | 15 mA | 60dB (100Hz) | Enable | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | PG-DSO-8 |
|
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MIC5283-3.3YME-TRIC REG LINEAR 3.3V 150MA 8SOIC |
3,890 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 120V | 3.3V | - | 2.8V @ 150mA | 150mA | 14 µA | - | 70dB ~ 65dB (100Hz ~ 100kHz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC-EP |
|
LP38855S-0.8/NOPBIC REG LINEAR 0.8V 1.5A DDPAK |
2,208 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tube | Obsolete | Positive | Fixed | 1 | 5.5V | 0.8V | - | 0.180V @ 1.5A | 1.5A | 300 µA | 15 mA | 80dB ~ 58dB (120Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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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