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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM3940ISX-3.3/NOPBIC REG LIN 3.3V 1A DDPAK/TO263-3 |
2,640 |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 7.5V | 3.3V | - | 0.2V @ 100mA | 1A | - | - | - | - | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-3) |
|
LM2940IMP-12/NOPBIC REG LINEAR 12V 1A SOT223-4 |
2,283 |
|
Datasheet | - | TO-261-4, TO-261AA | 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 ~ 85°C | - | - | Surface Mount | SOT-223-4 |
|
TPS7A9201DSKRIC REG LINEAR POS ADJ 2A 10SON |
7,355 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 6.5V | 0.8V | 5.2V | 0.4V @ 2A | 2A | 3.5 mA | 4 mA | 40dB (500kHz) | Enable, Power Good, Soft Start | Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-SON (2.5x2.5) |
, SC-63.jpg "LR12K4-G")
|
LR12K4-GIC REG LIN POS ADJ 50MA TO252-3 |
3,579 |
|
Datasheet | - | TO-252-3, DPAK (2 Leads + Tab), SC-63 | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 100V | 1.2V | 88V | - | 50mA | - | - | 60dB (120Hz) | - | Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | TO-252 (DPAK) |
|
BD450M5FP-CE2IC REG LINEAR 5V 500MA TO252-3 |
2,987 |
|
Datasheet | BD4xxM5-C | TO-252-3, DPAK (2 Leads + Tab), SC-63 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 42V | 5V | - | 0.75V @ 300mA | 500mA | 175 µA | - | 60dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | TO-252-3 |
|
MIC5281YMME-TRIC REG LINEAR POS ADJ 25MA 8MSOP |
2,500 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 120V | 1.27V | 5.5V | 3V @ 25mA | 25mA | 11 µA | - | 90dB (20kHz ~ 2MHz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | 8-MSOP-EP |
|
LDO40LPU33RYIC REG LINEAR 3.3V 400MA 6DFN |
9,471 |
|
Datasheet | - | 6-VDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 38V | 3.3V | - | 0.27V @ 400mA | 400mA | 90 µA | 140 µA | 77dB ~ 42dB (100Hz ~ 10kHz) | Enable | Current Limit, Thermal Shutdown | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 6-DFN (3x3) |
|
LM2936BMX-5.0/NOPBIC REG LINEAR 5V 50MA 8SOIC |
2,247 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | 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 |
|
TPS73518QDRBRQ1IC REG LINEAR 1.8V 500MA 8SON |
4,434 |
|
Datasheet | - | 8-VDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6.5V | 1.8V | - | 0.5V @ 500mA | 500mA | 65 µA | - | 60dB ~ 21dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 8-SON (3x3) |
|
LM337T/NOPBIC REG LIN NEG ADJ 1.5A TO220-3 |
1,569 |
|
Datasheet | - | TO-220-3 | Tube | Active | Negative | Adjustable | 1 | -40V | -1.2V | -37V | - | 1.5A | - | - | 77dB (120Hz) | - | Over Temperature, Short Circuit | 0°C ~ 125°C | - | - | Through Hole | TO-220-3 |
|
|
NCV4274CST50T3GIC REG LINEAR 5V 400MA SOT223 |
4,314 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 40V | 5V | - | 0.5V @ 250mA | 400mA | 250 µA | 35 mA | 60dB (100Hz) | - | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | SOT-223 (TO-261) |
|
SPX29302T5-L/TRIC REG LINEAR POS ADJ 3A TO263-5 |
3,500 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 16V | 1.25V | 16V | 0.8V @ 3A | 3A | - | - | - | Enable | Over Current, Reverse Polarity, Transient Voltage | -40°C ~ 125°C | - | - | Surface Mount | TO-263-5 |
|
TLE4276DVATMA2IC REG LIN POS ADJ 400MA TO252-5 |
3,384 |
|
Datasheet | OPTIREG™ | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 40V | 2.5V | 20V | 0.5V @ 250mA | 400mA | 200 µA | 25 mA | 54dB (100Hz) | Inhibit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | PG-TO252-5-1 |
|
TPS74801RGWRIC REG LIN POS ADJ 1.5A 20VQFN |
6,270 |
|
Datasheet | - | 20-VQFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 5.5V | 0.8V | 3.6V | 0.16V @ 1.5A | 1.5A | - | - | 50dB ~ 30dB (1kHz ~ 300kHz) | Enable, Power Good, Soft Start | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 20-VQFN (5x5) |
|
|
LM2937IMPX-3.3/NOPBIC REG LIN 3.3V 500MA SOT223-4 |
2,426 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 26V | 3.3V | - | 1V @ 500mA | 500mA | 10 mA | 20 mA | - | - | Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage | -40°C ~ 85°C (TJ) | - | - | Surface Mount | SOT-223-4 |
|
|
LM2936HVBMAX3.3/NOPBIC REG LINEAR 3.3V 50MA 8SOIC |
1,677 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 60V | 3.3V | - | 0.4V @ 50mA | 50mA | 15 µA | 2.5 mA | 60dB (120Hz) | Shutdown | Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LM340S-5.0/NOPBIC REG LIN 5V 1.5A DDPAK/TO263-3 |
7,360 |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tube | Active | Positive | Fixed | 1 | 35V | 5V | - | 2V @ 1A | 1.5A | 8 mA | - | 80dB (120Hz) | - | Over Temperature, Short Circuit | 0°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-3) |
|
|
LM1086ISX-3.3/NOPBIC REG LIN 3.3V 1.5A DDPAK |
1,474 |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 27V | 3.3V | - | 1.5V @ 1.5A | 1.5A | 5 mA | 10 mA | 72dB (120Hz) | - | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-3) |
|
MIC2954-08YM-TRIC REG LIN POS ADJ 250MA 8SOIC |
11,766 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Positive | Adjustable (Fixed) | 1 | 30V | 1.24V (5V) | 29V | 0.6V @ 250mA | 250mA | 300 µA | 12 mA | - | Enable | Load Dump, Over Current, Over Temperature, Reverse Polarity, UV POR | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
TPS7B8601QDDARQ1IC REG LIN POS ADJ 8SO PWRPAD |
4,960 |
|
Datasheet | - | 8-PowerSOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 40V | 1.2V | 18V | 0.570V @ 500mA | 500mA | 26 µA | - | 70dB (1kHz) | Current Limit, Delay, Enable, Power Good | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SO PowerPad |
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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