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
UM1550DA-28 Union Semiconductor International Limited

UM1550DA-28

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

3,000
RFQ
UM1550DA-28 Datasheet

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)
UM1770Y-30 Union Semiconductor International Limited

UM1770Y-30

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

3,000
RFQ
UM1770Y-30 Datasheet

Datasheet

UM1770 SOT-89-5/6 Tape & Reel (TR) Active Positive Fixed 1 6V 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
UM1770DA-30 Union Semiconductor International Limited

UM1770DA-30

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

3,000
RFQ
UM1770DA-30 Datasheet

Datasheet

UM1770 6-WDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6V 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 6-DFN (2x2)
UM1770DA-18 Union Semiconductor International Limited

UM1770DA-18

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

3,000
RFQ
UM1770DA-18 Datasheet

Datasheet

UM1770 6-WDFN Exposed Pad 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 6-DFN (2x2)
UM1550DB-28 Union Semiconductor International Limited

UM1550DB-28

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

2,826
RFQ
UM1550DB-28 Datasheet

Datasheet

UM1550 4-XDFN 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 4-DFN (1x1)
UM1770DA-33 Union Semiconductor International Limited

UM1770DA-33

5V 500mA LDO with Enable Control

Union Semiconductor International Limited

2,703
RFQ
UM1770DA-33 Datasheet

Datasheet

UM1770 6-WDFN Exposed Pad 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 6-DFN (2x2)
UM1550DB-33 Union Semiconductor International Limited

UM1550DB-33

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

2,558
RFQ
UM1550DB-33 Datasheet

Datasheet

UM1550 4-XDFN 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 4-DFN (1x1)
UM1550DB-30 Union Semiconductor International Limited

UM1550DB-30

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

2,215
RFQ
UM1550DB-30 Datasheet

Datasheet

UM1550 4-XDFN 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 4-DFN (1x1)
LP3988IMF-3.0/NOPB National Semiconductor

LP3988IMF-3.0/NOPB

LP3988 MICROPOWER, 150-MA ULTRA-

National Semiconductor

1,899
RFQ
LP3988IMF-3.0/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 3V - 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
LP5900TLX-2.7/NOPB National Semiconductor

LP5900TLX-2.7/NOPB

LP5900 150MA ULTRALOW-NOISE LDO

National Semiconductor

213,000
RFQ
LP5900TLX-2.7/NOPB Datasheet

Datasheet

- 4-WFBGA, DSBGA Bulk Active Positive Fixed 1 5.5V 2.7V - 0.15V @ 150mA 150mA 50 µA 230 µA 85dB ~ 40dB (100Hz ~ 100kHz) Enable Over Temperature, Short Circuit -40°C ~ 85°C - - Surface Mount 4-DSBGA (1.01x1.29)
NCP152MX330180TCG onsemi

NCP152MX330180TCG

NCP152 - LDO REGULATOR, 150 MA,

onsemi

123,000
RFQ
NCP152MX330180TCG Datasheet

Datasheet

- 6-XFDFN Exposed Pad Bulk Active Positive Fixed 2 5.25V 1.8V, 3.3V - 0.4V @ 150mA, 0.22V @ 150mA 150mA, 150mA 100 µA 200 µA 75dB (1kHz) Enable Over Current, Over Temperature -40°C ~ 85°C - - Surface Mount 6-XDFN (1.2x1.2)
MIC5256-2.5YM5 Micrel Inc.

MIC5256-2.5YM5

IC REG LINEAR 150MA MICROCAP LDO

Micrel Inc.

116,995
RFQ
MIC5256-2.5YM5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 2.5V - 0.25V @ 150mA 150mA 150 µA - 60dB ~ 45dB (10Hz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount SOT-23-5
MIC5256-3.0YM5 Micrel Inc.

MIC5256-3.0YM5

IC REG LINEAR 150MA MICROCAP LDO

Micrel Inc.

45,000
RFQ
MIC5256-3.0YM5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 3V - 0.25V @ 150mA 150mA 150 µA - 60dB ~ 45dB (10Hz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount SOT-23-5
LP5904TMX-1.2/NOPB National Semiconductor

LP5904TMX-1.2/NOPB

LP5904 ULTRALOW-NOISE 200MA LINE

National Semiconductor

15,000
RFQ
LP5904TMX-1.2/NOPB Datasheet

Datasheet

- 4-WFBGA, DSBGA Bulk Active Positive Fixed 1 5.5V 1.2V - 0.15V @ 200mA 200mA 50 µA 230 µA 88dB ~ 30dB (100Hz ~ 2Mhz) Enable Over Temperature, Short Circuit -40°C ~ 85°C - - Surface Mount 4-DSBGA
UM1550Y-30 Union Semiconductor International Limited

UM1550Y-30

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

9,400
RFQ
UM1550Y-30 Datasheet

Datasheet

UM1550 TO-243AA 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 SOT-89-3
UM1550Y-28 Union Semiconductor International Limited

UM1550Y-28

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

7,376
RFQ
UM1550Y-28 Datasheet

Datasheet

UM1550 TO-243AA 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 SOT-89-3
MIC5256-1.5YM5 Micrel Inc.

MIC5256-1.5YM5

IC REG LINEAR 150MA MICROCAP LDO

Micrel Inc.

6,000
RFQ
MIC5256-1.5YM5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 1.5V - 0.25V @ 150mA 150mA 150 µA - 60dB ~ 45dB (10Hz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount SOT-23-5
MIC5252-3.0YM5 Micrel Inc.

MIC5252-3.0YM5

IC REG LINEAR 150MA HI PSRR

Micrel Inc.

5,029
RFQ
MIC5252-3.0YM5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 3V - 0.25V @ 150mA 150mA 150 µA 200 µA 63dB ~ 48dB (10Hz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount SOT-23-5
UM1550Y-45 Union Semiconductor International Limited

UM1550Y-45

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

3,539
RFQ
UM1550Y-45 Datasheet

Datasheet

UM1550 TO-243AA Tape & Reel (TR) Active Positive Fixed 1 8V 4.5V - 0.3V @ 200mA 300mA 3.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) - Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount SOT-89-3
UM1550Y-50 Union Semiconductor International Limited

UM1550Y-50

8V Input Ultra Low Quiescent Cur

Union Semiconductor International Limited

3,459
RFQ
UM1550Y-50 Datasheet

Datasheet

UM1550 TO-243AA Tape & Reel (TR) Active Positive Fixed 1 8V 5V - 0.3V @ 200mA 300mA 3.5 µA - 56dB ~ 42dB (100Hz ~ 1kHz) - Over Current, Over Temperature -40°C ~ 125°C (TJ) - - Surface Mount SOT-89-3
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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.