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

Manufacturer 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 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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
UM1540DB-28 Union Semiconductor International Limited

UM1540DB-28

5V Input, Low Quiescent Current

Union Semiconductor International Limited

9,206
RFQ
UM1540DB-28 Datasheet

Datasheet

UM1540 4-XDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 2.8V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 4-DFN (1x1)
MIC5318-1.5YD5 Micrel Inc.

MIC5318-1.5YD5

IC REG LINEAR HIGH PERF 300MA

Micrel Inc.

9,142
RFQ
MIC5318-1.5YD5 Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 6V 1.5V - - 300mA 150 µA - 75dB ~ 55dB (1kHz ~ 20kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-5
MIC5301-1.8YD5 TR Micrel Inc.

MIC5301-1.8YD5 TR

SINGLE, 150 MICRO AMP ULDO

Micrel Inc.

9,000
RFQ
MIC5301-1.8YD5 TR Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 5.5V 1.8V - 0.1V @ 150mA 150mA 120 µA - 75dB ~ 50dB (1kHz ~ 20kHz) Current Limit, Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
MIC5303-2.1YMT Micrel Inc.

MIC5303-2.1YMT

IC REG LINEAR SGL 300MA CMOS

Micrel Inc.

8,201
RFQ
MIC5303-2.1YMT Datasheet

Datasheet

- 4-VFDFN Exposed Pad, 4-TMLF® Bulk Active Positive Fixed 1 5.5V 2.1V - 0.2V @ 300mA 300mA 120 µA - 65dB ~ 42dB (1kHz ~ 20kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-TMLF® (1.2x1.6)
RQ5RW33AA-TR-FE Nexperia USA Inc.

RQ5RW33AA-TR-FE

RQ5RW - Low Supply Current 8V In

Nexperia USA Inc.

6,000
RFQ
RQ5RW33AA-TR-FE Datasheet

Datasheet

Rx5RW SC-82AB Bulk Active Positive Fixed 1 8V 3.3V - 0.055V @ 1mA 50mA 3 µA - - Enable Over Current -40°C ~ 85°C - - Surface Mount SC-82AB
LP3988IMFX-2.5/NOPB National Semiconductor

LP3988IMFX-2.5/NOPB

IC REG LINEAR 2.5V 150MA SOT23-5

National Semiconductor

3,000
RFQ
LP3988IMFX-2.5/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 2.5V - 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 SOT-23-5
MIC5203-3.8YM4 Micrel Inc.

MIC5203-3.8YM4

IC REG LINEAR MICROCAP 80MA LDO

Micrel Inc.

3,000
RFQ
MIC5203-3.8YM4 Datasheet

Datasheet

- TO-253-4, TO-253AA Bulk Active Positive Fixed 1 16V 3.8V - 0.6V @ 80mA 80mA 750 µA 3 mA - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C - - Surface Mount SOT-143
LP5990TMX-1.2/NOPB National Semiconductor

LP5990TMX-1.2/NOPB

LP5990 MICROPOWER 200MA LOW-DROP

National Semiconductor

3,000
RFQ
LP5990TMX-1.2/NOPB Datasheet

Datasheet

- 4-WFBGA, DSBGA Bulk Active Positive Fixed 1 5.5V 1.2V - 0.25V @ 200mA 200mA 75 µA - 55dB (10kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 85°C - - Surface Mount 4-DSBGA (0.9x0.9)
R1114Q251D-TR-FE Ricoh

R1114Q251D-TR-FE

R1114Q - 150mA Voltage Regulator

Ricoh

3,000
RFQ
R1114Q251D-TR-FE Datasheet

Datasheet

R1114x SC-82A, SOT-343 Bulk Active Positive Fixed 1 6V 2.5V - 0.5V @ 150mA 150mA 95 µA - 70dB ~ 60dB (1kHz ~ 10kHz) Enable Over Current -40°C ~ 85°C - - Surface Mount SC-82AB
UM1540DA-30 Union Semiconductor International Limited

UM1540DA-30

5V Input, Low Quiescent Current

Union Semiconductor International Limited

3,000
RFQ
UM1540DA-30 Datasheet

Datasheet

UM1540 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 3V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
UM1540DB-33 Union Semiconductor International Limited

UM1540DB-33

5V Input, Low Quiescent Current

Union Semiconductor International Limited

3,000
RFQ
UM1540DB-33 Datasheet

Datasheet

UM1540 4-XDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 3.3V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 4-DFN (1x1)
UM1540DB-30 Union Semiconductor International Limited

UM1540DB-30

5V Input, Low Quiescent Current

Union Semiconductor International Limited

3,000
RFQ
UM1540DB-30 Datasheet

Datasheet

UM1540 4-XDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 3V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 4-DFN (1x1)
UM1540DA-33 Union Semiconductor International Limited

UM1540DA-33

5V Input, Low Quiescent Current

Union Semiconductor International Limited

3,000
RFQ
UM1540DA-33 Datasheet

Datasheet

UM1540 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 3.3V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
UM1540DA-18 Union Semiconductor International Limited

UM1540DA-18

5V Input, Low Quiescent Current

Union Semiconductor International Limited

3,000
RFQ
UM1540DA-18 Datasheet

Datasheet

UM1540 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 1.8V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
UM1540DA-28 Union Semiconductor International Limited

UM1540DA-28

5V Input, Low Quiescent Current

Union Semiconductor International Limited

3,000
RFQ
UM1540DA-28 Datasheet

Datasheet

UM1540 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 2.8V - 0.33V @ 200mA 300mA 1.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
MIC5318-1.3YD5 TR Microchip Technology

MIC5318-1.3YD5 TR

HIGH PERFORMANCE 300 MA MICROCAP

Microchip Technology

2,995
RFQ
MIC5318-1.3YD5 TR Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 6V 1.3V - - 300mA 150 µA - 75dB ~ 55dB @ 1kHz ~ 20kHz Current Limit, Enable Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
MIC5318-1.8YD5 Micrel Inc.

MIC5318-1.8YD5

IC REG LINEAR HIGH PERF 300MA

Micrel Inc.

2,095
RFQ
MIC5318-1.8YD5 Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Bulk Active Positive Fixed 1 6V 1.8V - - 300mA 150 µA - 75dB ~ 55dB (1kHz ~ 20kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-5
LP5952LC-1.3/NOPB National Semiconductor

LP5952LC-1.3/NOPB

LP5952 350MA DUAL-RAIL LINEAR RE

National Semiconductor

1,995
RFQ
LP5952LC-1.3/NOPB Datasheet

Datasheet

- 6-UFDFN Bulk Active Positive Fixed 1 4.5V 1.3V - 0.25V @ 350mA 350mA 28 µA 100 µA 80dB ~ 64dB (10Hz ~ 100kHz) Enable Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) -40°C ~ 85°C - - Surface Mount 6-USON (2x2)
MIC5253-3.3YC5 Micrel Inc.

MIC5253-3.3YC5

IC REG LINEAR 100MA LOW NOISE

Micrel Inc.

1,516
RFQ
MIC5253-3.3YC5 Datasheet

Datasheet

Teeny™ 5-TSSOP, SC-70-5, SOT-353 Bulk Active Positive Fixed 1 5.5V 3.3V - 0.3V @ 100mA 100mA 100 µA 150 µA 70dB ~ 65dB (1kHz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount SC-70-5
FAN2558S38X Fairchild Semiconductor

FAN2558S38X

IC REG LINEAR 3.8V 180MA SOT23-5

Fairchild Semiconductor

39,000
RFQ
FAN2558S38X Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 5.5V 3.8V - - 180mA 150 µA - 50dB (100kHz) Enable, Power Good Over Current, Over Temperature -40°C ~ 85°C - - Surface Mount SOT-23-5
Total 66487 Record«Prev1... 975976977978979980981982...3325Next»

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

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

Can FPGAX source both active and end-of-life Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.