Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers
Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
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
LP2985AIM5X-3.0/NOPB National Semiconductor

LP2985AIM5X-3.0/NOPB

LP2985A 150MA LOW-NOISE LOW-DROP

National Semiconductor

117,147 -
Datasheet - SC-74A, SOT-753 Bulk Active Positive Fixed 1 16V 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
MIC5247-2.0YD5 Micrel Inc.

MIC5247-2.0YD5

IC REG LINEAR 150MA LOW VOLTAGE

Micrel Inc.

69,538 -
Datasheet - SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 6V 2V - 0.15V @ 150mA 150mA 150 µA - 50dB (1kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount TSOT-23-5
MIC5302-2.9YMT Micrel Inc.

MIC5302-2.9YMT

IC REG LINEAR 150MA ULDO 1.2M

Micrel Inc.

34,368 -
Datasheet - 4-UFDFN Exposed Pad, 4-TMLF® Bulk Active Positive Fixed 1 5.5V 2.9V - 0.1V @ 150mA 150mA 120 µA - 65dB ~ 42dB (1kHz ~ 20kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-TMLF® (1.2x1.6)
MIC5302-1.3YMT Micrel Inc.

MIC5302-1.3YMT

IC REG LINEAR 150MA ULDO 1.2M

Micrel Inc.

15,000 -
Datasheet - 4-UFDFN Exposed Pad, 4-TMLF® Bulk Active Positive Fixed 1 5.5V 1.3V - 0.1V @ 150mA 150mA 120 µA - 65dB ~ 42dB (1kHz ~ 20kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-TMLF® (1.2x1.6)
MIC5247-1.8YD5 Micrel Inc.

MIC5247-1.8YD5

IC REG LINEAR 150MA LOW VOLTAGE

Micrel Inc.

11,008 -
Datasheet - SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 6V 1.8V - 0.15V @ 150mA 150mA 150 µA - 50dB (1kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount TSOT-23-5
MIC5302-4.6YMT Micrel Inc.

MIC5302-4.6YMT

IC REG LINEAR 150MA ULDO 1.2M

Micrel Inc.

8,414 -
Datasheet - 4-UFDFN Exposed Pad, 4-TMLF® Bulk Active Positive Fixed 1 5.5V 4.6V - 0.1V @ 150mA 150mA 120 µA - 65dB ~ 42dB (1kHz ~ 20kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-TMLF® (1.2x1.6)
LP3995ILDX-2.8/NOPB National Semiconductor

LP3995ILDX-2.8/NOPB

IC REG LINEAR 2.8V 150MA 6WSON

National Semiconductor

4,500 -
Datasheet - 6-WDFN Exposed Pad Bulk Active Positive Fixed 1 6V 2.8V - 0.1V @ 150mA 150mA 150 µA 200 µA 60dB ~ 50dB (1kHz ~ 10kHz) Enable Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount 6-WSON (2.92x3.29)
NCV1117ST33T3G-IRH1 Flip Electronics

NCV1117ST33T3G-IRH1

Linear Voltage Regulator IC Posi

Flip Electronics

4,000 -
Datasheet - - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
NCP752BSN18T1G Fairchild Semiconductor

NCP752BSN18T1G

IC REG LINEAR 1.8V 200MA 5TSOP

Fairchild Semiconductor

2,775 -
Datasheet - SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 5.5V 1.8V - - 200mA 25 µA - - Enable, Power Good Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount 5-TSOP
LP2985AIM5X-2.5/NOPB National Semiconductor

LP2985AIM5X-2.5/NOPB

LP2985A 150MA LOW-NOISE LOW-DROP

National Semiconductor

2,523 -
Datasheet - SC-74A, SOT-753 Bulk Active Positive Fixed 1 16V 2.5V - 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
NCP133AMXADJTCG Fairchild Semiconductor

NCP133AMXADJTCG

ADJUSTABLE POSITIVE LDO REGULATO

Fairchild Semiconductor

1,653,000 -
Datasheet - 6-XFDFN Exposed Pad Bulk Active Positive Adjustable 1 5.5V 0.8V 3.6V 0.25V @ 500mA 500mA - - 80dB ~ 70dB (1kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 85°C - - Surface Mount 6-XDFN (1.2x1.2)
UM1770Y-33 Union Semiconductor International Limited

UM1770Y-33

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

41,960 -
Datasheet UM1770 SOT-89-5/6 Tape & Reel (TR) Active Positive Fixed 1 6V 3.3V - 0.32V @ 500mA 500mA 140 µA 300 µA 65dB ~ 45dB (100Hz ~ 10kHz) Enable Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) -40°C ~ 125°C (TJ) - - Surface Mount SOT-89-5
TDA3661AT/N1,118 NXP Semiconductors

TDA3661AT/N1,118

TDA3661 - IC VOLT REG ADJUSTABLE

NXP Semiconductors

15,000 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Positive Adjustable 1 45V 1.5V 45V 0.3V @ 50mA 100mA 30 µA 2.5 mA 60dB (120Hz) - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
LP3988ITL-2.6/NOPB Texas Instruments

LP3988ITL-2.6/NOPB

LP3988 MICROPOWER, 150-MA ULTRA-

Texas Instruments

8,500 -
Datasheet - 5-WFBGA, DSBGA Bulk Active Positive Fixed 1 6V 2.6V - 0.15V @ 150mA 150mA 120 µA 200 µA 65dB ~ 45dB (1kHz ~ 10kHz) Enable, Power Good Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount 5-DSBGA (1.41x1.08)
LP5990TM-1.3/NOPB National Semiconductor

LP5990TM-1.3/NOPB

LP5990 MICROPOWER 200MA LOW-DROP

National Semiconductor

4,750 -
Datasheet - 4-WFBGA, DSBGA Bulk Active Positive Fixed 1 5.5V 1.3V - 0.25V @ 200mA 200mA 75 µA - 55dB (10kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 85°C - - Surface Mount 4-DSBGA
UM1550DA-33 Union Semiconductor International Limited

UM1550DA-33

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

3,000 -
Datasheet UM1550 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 8V 3.3V - 0.3V @ 200mA 300mA 3.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) - Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
UM1770DA-28 Union Semiconductor International Limited

UM1770DA-28

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

3,000 -
Datasheet UM1770 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 2.8V - 0.32V @ 500mA 500mA 140 µA 300 µA 65dB ~ 45dB (100Hz ~ 10kHz) Enable Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
UM1550DA-30 Union Semiconductor International Limited

UM1550DA-30

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

3,000 -
Datasheet UM1550 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 8V 3V - 0.3V @ 200mA 300mA 3.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) - Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
UM1770Y-18 Union Semiconductor International Limited

UM1770Y-18

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

3,000 -
Datasheet UM1770 SOT-89-5/6 Tape & Reel (TR) Active Positive Fixed 1 6V 1.8V - - 500mA 140 µA 300 µA 65dB ~ 45dB (100Hz ~ 10kHz) Enable Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) -40°C ~ 125°C (TJ) - - Surface Mount SOT-89-5
UM1550DA-28 Union Semiconductor International Limited

UM1550DA-28

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

3,000 -
Datasheet UM1550 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 8V 2.8V - 0.3V @ 200mA 300mA 3.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) - Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
Total 66836 Record«Prev1... 972973974975976977978979...3342Next»
WINSUN SOURCING SUPPORT

Need Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

Common questions about selecting, comparing and sourcing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components through Winsun (HK) Electronics.

What should I check when selecting Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Voltage Regulators - Linear, Low Drop Out (LDO) Regulators part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Voltage Regulators - Linear, Low Drop Out (LDO) Regulators parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.