Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Browse available Voltage Regulators - Linear, Low Drop Out (LDO) Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
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| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX1806EUA18+TIC REG LIN POS ADJ 500MA 8UMAX |
4,179 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable (Fixed) | 1 | 5.5V | 0.8V (1.8V) | 4.5V | - | 500mA | 400 µA | - | - | Enable, Power Good | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-uMAX-EP|8-uSOP-EP |
|
MAX1793EUE18+TIC REG LIN POS ADJ 1A 16TSSOP |
4,426 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable (Fixed) | 1 | 5.5V | 1.25V (1.8V) | 5V | - | 1A | 200 µA | - | - | Enable, Reset | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP-EP |
|
|
MAX1793EUE15+TIC REG LIN POS ADJ 1A 16TSSOP |
4,594 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable (Fixed) | 1 | 5.5V | 1.25V (1.5V) | 5V | - | 1A | 200 µA | - | - | Enable, Reset | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP-EP |
|
|
MAX1806EUA08+TIC REG LIN POS ADJ 500MA 8UMAX |
4,694 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Positive | Adjustable (Fixed) | 1 | 5.5V | 0.8V (0.8V) | 4.5V | - | 500mA | 400 µA | - | - | Enable, Power Good | Over Current, Over Temperature, Short Circuit | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-uMAX-EP|8-uSOP-EP |
|
LMS1587IS-1.5IC REG LIN 1.5V 3A DDPAK/TO263-3 |
4,686 | - |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tube | Obsolete | Positive | Fixed | 1 | 13V | 1.5V | - | 1.3V @ 3A | 3A | 7 mA | 13 mA | 60 ~ 72 dB (120Hz) | - | Over Current, Over Temperature | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-3) |
|
TL1963A-33DCQRG41.5-A, 20-V, LOW-DROPOUT VOLTAGE |
4,350 | - |
|
Datasheet | - | SOT-223-6 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 20V | 3.3V | - | 0.55V @ 1.5A | 1.5A | 1.5 mA | 120 mA | 63dB (120Hz) | Enable | Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-223-6 |
|
|
TL1963ADCQRG41.5-A, 20-V, LOW-DROPOUT VOLTAGE |
2,692 | - |
|
Datasheet | - | SOT-223-6 | Tape & Reel (TR) | Active | Positive | Adjustable | 1 | 20V | 1.21V | 20V | 0.55V @ 1.5A | 1.5A | 1.5 mA | 120 mA | 63dB (120Hz) | Enable | Over Temperature, Reverse Polarity | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-223-6 |
|
TPS77718PWPG4IC REG LIN 1.8V 750MA 20HTSSOP |
3,410 | - |
|
Datasheet | - | 20-PowerTSSOP (0.173", 4.40mm Width) | Tube | Discontinued at Digi-Key | Positive | Fixed | 1 | 10V | 1.8V | - | - | 750mA | 125 µA | - | 60dB (1kHz) | Enable, Power Good, Reset | Over Current, Over Temperature, Reverse Polarity | -40°C ~ 125°C | - | - | Surface Mount | 20-HTSSOP |
|
TLE72762DATMA1IC REG LIN 5V 300MA TO252-5-11 |
4,216 | - |
|
Datasheet | OPTIREG™ | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Tape & Reel (TR) | Last Time Buy | Positive | Fixed | 1 | 42V | 5V | - | 0.5V @ 200mA | 300mA | 30 µA | 40 µA | 60dB (100Hz) | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | PG-TO252-5-11 |
|
TLF42772ELXUMA1IC REG LIN POS ADJ 300MA 14SSOP |
3,358 | - |
|
Datasheet | OPTIREG™ | 14-LSSOP (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Adjustable | 1 | 40V | 5V | 12V | 0.5V @ 200mA | 300mA | 200 µA | 11 mA | 65dB (100Hz) | Enable | Over Current, Over Temperature, Over Voltage, Reverse Polarity, Short Circuit | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | PG-SSOP-14-EP |
|
TLE4267GMXUMA1IC REG LINEAR 5V 400MA DSO14-30 |
3,974 | - |
|
Datasheet | OPTIREG™ | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 40V | 5V | - | 0.6V @ 400mA | 400mA | 4 mA | 80 mA | 54dB (100Hz) | Inhibit, Reset | Over Temperature, Over Voltage, Reverse Polarity, Short Circuit, Transient Voltage | -40°C ~ 150°C | Automotive | AEC-Q100 | Surface Mount | PG-DSO-14-30 |
|
UCC281DPTR-5G4IC REG LINEAR 5V 1A 8SOIC |
4,642 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | 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 |
|
LM3940IMPX-3.3IC REG LINEAR 3.3V 1A SOT223-4 |
2,288 | - |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 7.5V | 3.3V | - | 0.2V @ 100mA | 1A | - | - | - | - | Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-4 |
|
LP3892ES-1.2IC REG LINEAR 1.2V 1.5A DDPAK |
4,513 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tube | Obsolete | Positive | Fixed | 1 | 5.5V | 1.2V | - | 0.50V @ 1.5A | 1.5A | 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) |
|
|
LP3892ES-1.5IC REG LINEAR 1.5V 1.5A DDPAK |
2,701 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tube | Obsolete | Positive | Fixed | 1 | 5.5V | 1.5V | - | 0.5V @ 1.5A | 1.5A | 30 µA | 8 mA | 80dB ~ 65dB (120Hz ~ 1kHz) | Enable | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
SC1565IM-2.5TRTIC REG LINEAR 2.5V 1.5A TO263 |
2,967 | - |
|
Datasheet | - | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | Tape & Reel (TR) | Not For New Designs | Positive | Fixed | 1 | 5.5V | 2.5V | - | 0.6V @ 1.5A | 1.5A | 35 µA | 1.75 mA | - | - | Over Current, Over Temperature | -40°C ~ 150°C (TJ) | - | - | Surface Mount | TO-263 |
|
|
LP3965ESX-2.5IC REG LINEAR 2.5V 1.5A DDPAK |
1,733 | - |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Positive | Fixed | 1 | 7V | 2.5V | - | 0.55V @ 1.5A | 1.5A | 9 mA | 15 mA | - | Enable | Over Current, Over Temperature, Short Circuit | -40°C ~ 125°C | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
TPS78633DCQRG4IC REG LINEAR 3.3V 1.5A SOT223-6 |
2,767 | - |
|
Datasheet | - | SOT-223-6 | Tape & Reel (TR) | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 3.3V | - | 0.51V @ 1.5A | 1.5A | 385 µA | - | 59dB ~ 32dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | SOT-223-6 |
|
|
TPS70702PWPG4IC REG LINEAR POS ADJ 20HTSSOP |
3,633 | - |
|
Datasheet | - | 20-PowerTSSOP (0.173", 4.40mm Width) | Tube | Discontinued at Digi-Key | Positive | Adjustable | 2 | 6V | 1.22V | 5.5V | 0.14V @ 250mA, - | 250mA, 125mA | 230 µA | - | 60dB (1kHz) | Enable, Power Good, Reset, Sequencing | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | 20-HTSSOP |
|
TPS793475DBVREPIC REG LIN 4.75V 200MA SOT23-5 |
4,864 | - |
|
Datasheet | - | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 5.5V | 4.75V | - | 0.13V @ 200mA | 200mA | 220 µA | - | 70dB ~ 43dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
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