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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LP3883ESX-1.2/NOPBLP3883 3A FAST-RESPONSE ULTRA LO |
3,498 |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 5.5V | 1.2V | - | 0.42V @ 3A | 3A | 30 µA | 8 mA | 80dB ~ 65dB (120Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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LP3873ESX-1.8/NOPBLP3873 3A FAST ULTRA LOW DROPOUT |
2,105 |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 7V | 1.8V | - | 1.2V @ 3A | 3A | 9 mA | 15 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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LP3853ESX-2.5/NOPBLP3853 3A FAST ULTRA LOW DROPOUT |
1,340 |
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Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 7V | 2.5V | - | 0.6V @ 3A | 3A | 4 mA | 10 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
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LP3893ESX-1.2/NOPBLP3893 3A FAST-RESPONSE ULTRA LO |
1,122 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 5.5V | 1.2V | - | 1V @ 1A | 3A | 30 µA | 8 mA | 80dB ~ 65dB (120Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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LP3856ESX-ADJ/NOPBLP3856-ADJ 3A FAST ULTRA LOW DRO |
718 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Adjustable | 1 | 7V | 1.23V | 6.5V | 0.6V @ 3A | 3A | 4 mA | 10 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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LP3966ESX-3.3/NOPBLP3966 3A FAST ULTRA LOW DROPOUT |
500 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 7V | 3.3V | - | 1.2V @ 3A | 3A | 9 mA | 15 mA | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
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LP3873ES-2.5/NOPBLP3873 3A FAST ULTRA LOW DROPOUT |
354 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 7V | 2.5V | - | 1.2V @ 3A | 3A | 9 mA | 15 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
LP3853ESX-1.8/NOPBIC REG LIN 1.8V 3A DDPAK/TO263-5 |
300 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 7V | 1.8V | - | 0.6V @ 3A | 3A | 4 mA | 10 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
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LP3963ESX-3.3/NOPBLP3963 3A FAST ULTRA LOW DROPOUT |
155 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 7V | 3.3V | - | 1.2V @ 3A | 3A | 9 mA | 15 mA | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | DDPAK/TO-263-5 |
|
UCC281DP-5IC REG LINEAR 5V 1A 8SOIC |
1,015 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Positive | Fixed | 1 | 9V | 5V | - | 0.2V @ 200mA | 1A | 650 µA | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
UCC381DP-3IC REG LINEAR UCC381 1A LDO |
585 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Positive | Fixed | 1 | 9V | 3.3V | - | 0.8V @ 1A | 1A | 650 µA | - | - | - | Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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UCC281DP-ADJIC REG LINEAR POS ADJ 1A 8SOIC |
427 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Positive | Adjustable | 1 | 9V | 1.22V | 8.85V | 0.2V @ 200mA | 1A | 650 µA | - | - | - | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
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LT3050IMSE-5#PBFLT3050 - 100MA PROTECTED ANTENNA |
148 |
|
Datasheet | - | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Bulk | Obsolete | Positive | Fixed | 1 | 45V | 5V | - | 0.55V @ 100mA | 100mA | 90 µA | 5.2 mA | 66dB (120Hz) | Enable, Soft Start | Over Current, Over Temperature, Reverse Current, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-MSOP-EP |
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LP38513S-1.8/NOPBLP38513 3A FAST RESPONSE ULTRA L |
200 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 5.5V | 1.8V | - | 0.43V @ 3A | 3A | 10 mA | 20 mA | 73dB ~ 70dB (120Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
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LT3063IMS8E-5#PBFLT3063 - LOW NOISE MICROPOWER LI |
3,600 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Bulk | Obsolete | Positive | Fixed | 1 | 45V | 5V | - | 0.53V @ 200mA | 200mA | 90 µA | 10 mA | 70dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
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LT3020IDD-1.2#PBFLT3020 - 100MA LOW VOLTAGE, LDO |
121 |
|
Datasheet | - | 8-WFDFN Exposed Pad | Bulk | Obsolete | Positive | Fixed | 1 | 10V | 1.2V | - | 0.285V @ 100mA | 100mA | 250 µA | 3.5 mA | 60dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
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LP38843SX-1.2LP38843 3A FAST-RESPONSE ULTRA L |
13,314 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Positive | Fixed | 1 | 5.5V | 1.2V | - | 0.5V @ 3A | 3A | 30 µA | 40 mA | 80dB ~ 65dB (120Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | DDPAK/TO-263-5 |
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LT3065EMSE-1.5#PBF45V VIN, 500MILI AMP LOW NOISE, |
333 |
|
Datasheet | - | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Bulk | Active | Positive | Fixed | 1 | 45V | 1.5V | - | 0.51V @ 500mA | 500mA | 110 µA | 25 mA | 78dB (120Hz) | Current Limit, Enable, Power Good, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP-EP |
|
LT3065EDD-1.8#PBFFIXED POSITIVE LDO REGULATOR, 1. |
142 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Bulk | Active | Positive | Fixed | 1 | 45V | 1.8V | - | 0.51V @ 500mA | 500mA | 110 µA | 25 mA | 74dB (120Hz) | Current Limit, Enable, Power Good, Soft Start | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3020EMS8-1.5LT3020 - IC VOLT REG FIXED 1 10 |
1,500 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Obsolete | Positive | Fixed | 1 | 10V | 1.5V | - | 0.285V @ 100mA | 100mA | 250 µA | 3.5 mA | 58dB (120Hz) | Enable | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
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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