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.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R1518J301E-T1-KEIC REG LINEAR 3V 1A TO252-5-P2 |
4,790 |
|
Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 3V | - | 1.8V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
|
|
R1518J331B-T1-KEIC REG LINEAR 3.3V 1A TO252-5-P2 |
1,329 |
|
Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 3.3V | - | 1.6V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
|
|
R1518J501B-T1-KEIC REG LINEAR 5V 1A TO252-5-P2 |
3,277 |
|
Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 5V | - | 1.3V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
|
|
R1518J501F-T1-KEIC REG LINEAR 5V 1A TO252-5-P2 |
3,398 |
|
Datasheet | R1518x | TO-252-6, DPAK (5 Leads + Tab) | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 36V | 5V | - | 1.3V @ 1A | 1A | 36 µA | - | - | Enable, Soft Start | Over Current, Over Temperature | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-252-5-P2 |
|
TPS79430DCQG4IC REG LINEAR 3V 250MA SOT223-6 |
2,159 |
|
Datasheet | - | SOT-223-6 | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 3V | - | 0.21V @ 250mA | 250mA | 220 µA | - | 65dB ~ 40dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-6 |
|
TPS77901DGKRG4IC REG LIN POS ADJ 250MA 8VSSOP |
3,600 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 10V | 1.5V | 5.5V | - | 250mA | 125 µA | - | 55dB (1kHz) | Enable, Reset | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 8-VSSOP |
|
PQ033ENA1ZPHIC REG LINEAR 3.3V 1A SC63 |
2,525 |
|
Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 10V | 3.3V | - | 0.5V @ 500mA | 1A | 2 mA | - | 60dB (120Hz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | SC-63 |
|
LP2985-33DBVTG4IC REG LINEAR 3.3V 150MA SOT23-5 |
4,827 |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 16V | 3.3V | - | 0.58V @ 150mA | 150mA | 95 µA | 2.5 mA | 45dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
LD29080S33RIC REG LINEAR 3.3V 800MA SOT223 |
3,559 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 13V | 3.3V | - | 0.7V @ 800mA | 800mA | 180 µA | 35 mA | 67dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | SOT-223 |
|
AS1376-BTDT-12IC REG LINEAR 1.2V 1A 8TDFN |
2,313 |
|
Datasheet | - | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 3.6V | 1.2V | - | 1.1V @ 1A | 1A | - | - | 78dB ~ 54dB (100Hz ~ 5410kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C | - | - | Surface Mount | 8-TDFN (2x2) |
|
NCV8703SN33T1GIC REG LINEAR 3.3V 300MA 5TSOP |
3,890 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 5.5V | 3.3V | - | - | 300mA | 20 µA | - | - | Enable | Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
|
S-1721A1233-I6T1UIC REG LIN 1.2V/3.3V 150MA SNT6A |
3,510 |
|
Datasheet | S-1721 | 6-SMD, Flat Leads | Tape & Reel (TR) | Obsolete | Positive | Fixed | 2 | 6.5V | 1.2V, 3.3V | - | 0.58V @ 100mA, 0.23V @ 100mA | 150mA | 1 µA | 45 µA | 80dB (1kHz), 70dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
|
|
S-1721A1525-I6T1UIC REG LIN 1.5V/2.5V 150MA SNT6A |
4,883 |
|
Datasheet | S-1721 | 6-SMD, Flat Leads | Tape & Reel (TR) | Obsolete | Positive | Fixed | 2 | 6.5V | 1.5V, 2.5V | - | 0.39V @ 100mA, 0.24V @ 100mA | 150mA | 1 µA | 45 µA | 80dB (1kHz), 75dB (1kHz) | Enable | Over Current | -40°C ~ 85°C (TA) | - | - | Surface Mount | SNT-6A |
|
FAN1581T15IC REG LINEAR 1.5V 5A TO220-5 |
4,886 |
|
Datasheet | - | TO-220-5 | Tube | Obsolete | Positive | Fixed | 1 | 7V | 1.5V | - | 1.18V @ 5A | 5A | 6 mA | - | 80dB (120Hz) | - | Over Current, Over Temperature | 0°C ~ 125°C | - | - | Through Hole | TO-220-5 |
|
|
FAN1581TIC REG LINEAR POS ADJ 5A TO220-5 |
4,780 |
|
Datasheet | - | TO-220-5 | Tube | Obsolete | Positive | Adjustable | 1 | 7V | 1.25V | 5.7V | 1.18V @ 5A | 5A | 6 mA | - | 80dB (120Hz) | - | Over Current, Over Temperature | 0°C ~ 125°C | - | - | Through Hole | TO-220-5 |
|
LP3871EMPX-1.8/NOPBIC REG LIN 1.8V 800MA SOT223-5 |
4,242 |
|
Datasheet | - | TO-261-5, TO-261AB | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 7V | 1.8V | - | 0.35V @ 800mA | 800mA | 5 mA | 15 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-5 |
|
|
LP3871EMPX-3.3/NOPBIC REG LIN 3.3V 800MA SOT223-5 |
1,870 |
|
Datasheet | - | TO-261-5, TO-261AB | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 7V | 3.3V | - | 0.35V @ 800mA | 800mA | 5 mA | 15 mA | 73dB ~ 57dB (120Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-5 |
|
TPS71256DRCTG4IC REG LINEAR 2.8V 250MA 10VSON |
3,627 |
|
Datasheet | - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 2 | 5.5V | 2.8V | - | 0.4V @ 500mA | 250mA | 250 µA | 600 µA | 59dB ~ 54dB (120Hz) | Enable, Power Good | Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 10-VSON (3x3) |
|
MAX8887EZK25+TIC REG LIN 2.5V 300MA TSOT23-5 |
3,523 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | - | 300mA | 100 µA | 65 µA | 60dB (1kHz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
|
MAX8888EZK25+TIC REG LIN 2.5V 300MA TSOT23-5 |
1,736 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 2.5V | - | - | 300mA | 100 µA | 65 µA | 40dB (1kHz) | Enable, Power Good | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
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.
How do I choose the right Voltage Regulators - Linear, Low Drop Out (LDO) Regulators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Voltage Regulators - Linear, Low Drop Out (LDO) Regulators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
