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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NCP552SQ25T1G80 MA CMOS LOW IQ NOCAP VOLTAGE |
2,839 |
|
Datasheet | NOCAP™ | SC-82A, SOT-343 | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 12V | 2.5V | - | 1.4V @ 80mA | 180mA | 6 µA | 6 µA | - | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
NCP148AFCT320T2GLDO REGULATOR, 450 MA, ULTRA-HIG |
2,432 |
|
Datasheet | - | 4-XFBGA, WLCSP | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 3.2V | - | - | 450mA | 65 µA | - | 91dB ~ 48dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature | 150°C (TJ) | - | - | Surface Mount | 4-WLCSP (0.64x0.64) |
|
MC78LC40HT1LDO REGULATOR, 80 MA, ULTRA-LOW |
2,644 |
|
Datasheet | MC78LC00 | TO-243AA | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 12V | 4V | - | 0.38V @ 1mA | 65mA | - | 3.6 µA | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
NCP137AFCT045T2GLDO REGULATOR, 700 MA, ULTRA-LOW |
4,925 |
|
Datasheet | - | 6-XFBGA, WLCSP | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 0.45V | - | 1.5V @ 700mA | 700mA | 50 µA | - | 85dB ~ 75dB (1kHz) | Current Limit, Enable | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 6-WLCSP (1.2x0.8) |
|
NCP718BMT330TAGLDO REGULATOR, 300 MA, WIDE VIN, |
3,693 |
|
Datasheet | - | 6-WDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 24V | 3.3V | - | 0.475V @ 300mA | 800mA | 8 µA | 300 µA | 60dB (1kHz) | Enable | Over Current, Over Temperature | 150°C (TJ) | - | - | Surface Mount | 6-WDFN (2x2) |
|
LM317MDTLINEAR VOLTAGE REGULATOR, 500 MA |
2,691 |
|
Datasheet | - | TO-252-3, DPAK (2 Leads + Tab), SC-63 | Bulk | Discontinued at Digi-Key | Positive | Adjustable | 1 | 40V | 1.2V | 37V | - | 500mA | 10 mA | - | 80dB ~ 65dB (120Hz) | - | Over Current, Over Temperature | 0°C ~ 125°C (TJ) | - | - | Surface Mount | DPAK |
|
CS5253B-8GDP53 A LDO 5-PIN 2.5 V FIXED LINEAR |
1,375 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 13V | 2.5V | - | 1.3V @ 3A | 3A | 10 mA | - | 80dB (120Hz) | - | Over Current, Over Temperature, Short Circuit | 0°C ~ 150°C (TJ) | - | - | Surface Mount | D2PAK-5 |
|
NCP103BMX185TBGLDO REGULATOR, 150 MA, HIGH PSRR |
1,803 |
|
Datasheet | - | 4-UDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 1.85V | - | 0.165V @ 150mA | 150mA | 95 µA | - | - | Enable | Over Current, Over Temperature | 150°C (TJ) | - | - | Surface Mount | 4-UDFN (1.0x1.0) |
|
NCP115ASN250T1GLDO REGULATOR, 300 MA, LOW IQ, H |
3,891 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 2.5V | - | - | 300mA | 95 µA | - | - | Enable | Over Current, Over Temperature | 150°C (TJ) | - | - | Surface Mount | 5-TSOP |
|
NCP171AMX250245TCGLDO REGULATOR, ULTRA-LOW 50NA IQ |
1,047 |
|
Datasheet | - | 4-XDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Positive | Adjustable | 1 | 5.5V | 0.6V | 3.3V | - | 80mA | 95 µA | - | 65dB (1kHz) | Enable | Over Current, Over Temperature | 85°C (TJ) | - | - | Surface Mount | 4-XDFN (1.2x1.2) |
|
|
NCP552SQ15T1G80 MA CMOS LOW IQ NOCAP VOLTAGE |
4,560 |
|
Datasheet | NOCAP™ | SC-82A, SOT-343 | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 12V | 1.5V | - | 1.8V @ 80mA | 180mA | 6 µA | 6 µA | - | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-82AB |
|
NCV5500DTADJRKG-IR01LDO REGULATOR, 500 MA, LOW DROPO |
2,663 |
|
Datasheet | - | TO-252-5, DPAK (4 Leads + Tab), TO-252AD | Bulk | Discontinued at Digi-Key | Positive | Adjustable | 1 | 16V | 1.25V | 5V | 0.7V @ 500mA | 500mA | 500 µA | 20 mA | 75dB ~ 70dB (120Hz) | Current Limit, Enable | Over Current, Over Temperature, Reverse Polarity, Short Circuit | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | DPAK-5 |
|
NCV8177AMTW110TCGLDO REGULATOR, 500 MA, HIGH PSRR |
2,633 |
|
Datasheet | - | 8-WFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 1.1V | - | - | 500mA | 90 µA | - | 75dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 8-WDFNW (2x2) |
|
|
NCP115ASN150T1GLDO REGULATOR, 300 MA, LOW IQ, H |
4,179 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 1.5V | - | - | 300mA | 95 µA | - | - | Enable | Over Current, Over Temperature | 150°C (TJ) | - | - | Surface Mount | 5-TSOP |
|
|
CS5253B-8GDP5G3 A LDO 5-PIN 2.5 V FIXED LINEAR |
3,997 |
|
Datasheet | - | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 13V | 2.5V | - | 1.3V @ 3A | 3A | 10 mA | - | 80dB (120Hz) | - | Over Current, Over Temperature, Short Circuit | 0°C ~ 150°C (TJ) | - | - | Surface Mount | D2PAK-5 |
|
|
NCV8163BSN180T1GLDO REGULATOR, 250 MA, ULTRA-LOW |
2,446 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Bulk | Discontinued at Digi-Key | Positive | Fixed | 1 | 5.5V | 1.8V | - | 0.28V @ 250mA | 250mA | 20 µA | - | 91dB ~ 60dB (100Hz ~ 100kHz) | Enable | Over Current, Over Temperature | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 5-TSOP |
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.
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