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
S-1121B38MC-N2XTFG ABLIC Inc.

S-1121B38MC-N2XTFG

IC REG LINEAR 3.8V 150MA SOT23-5

ABLIC Inc.

1,944
RFQ
S-1121B38MC-N2XTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.8V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B39MC-N2YTFG ABLIC Inc.

S-1121B39MC-N2YTFG

IC REG LINEAR 3.9V 150MA SOT23-5

ABLIC Inc.

3,892
RFQ
S-1121B39MC-N2YTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.9V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B40MC-N2ZTFG ABLIC Inc.

S-1121B40MC-N2ZTFG

IC REG LINEAR 4V 150MA SOT23-5

ABLIC Inc.

4,628
RFQ
S-1121B40MC-N2ZTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B41MC-N3ATFG ABLIC Inc.

S-1121B41MC-N3ATFG

IC REG LINEAR 4.1V 150MA SOT23-5

ABLIC Inc.

2,466
RFQ
S-1121B41MC-N3ATFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.1V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B42MC-N3BTFG ABLIC Inc.

S-1121B42MC-N3BTFG

IC REG LINEAR 4.2V 150MA SOT23-5

ABLIC Inc.

1,445
RFQ
S-1121B42MC-N3BTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.2V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B43MC-N3CTFG ABLIC Inc.

S-1121B43MC-N3CTFG

IC REG LINEAR 4.3V 150MA SOT23-5

ABLIC Inc.

2,828
RFQ
S-1121B43MC-N3CTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.3V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B44MC-N3DTFG ABLIC Inc.

S-1121B44MC-N3DTFG

IC REG LINEAR 4.4V 150MA SOT23-5

ABLIC Inc.

4,805
RFQ
S-1121B44MC-N3DTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.4V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B45MC-N3ETFG ABLIC Inc.

S-1121B45MC-N3ETFG

IC REG LINEAR 4.5V 150MA SOT23-5

ABLIC Inc.

2,540
RFQ
S-1121B45MC-N3ETFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.5V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B46MC-N3FTFG ABLIC Inc.

S-1121B46MC-N3FTFG

IC REG LINEAR 4.6V 150MA SOT23-5

ABLIC Inc.

1,286
RFQ
S-1121B46MC-N3FTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.6V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B47MC-N3GTFG ABLIC Inc.

S-1121B47MC-N3GTFG

IC REG LINEAR 4.7V 150MA SOT23-5

ABLIC Inc.

1,812
RFQ
S-1121B47MC-N3GTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.7V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B48MC-N3HTFG ABLIC Inc.

S-1121B48MC-N3HTFG

IC REG LINEAR 4.8V 150MA SOT23-5

ABLIC Inc.

4,203
RFQ
S-1121B48MC-N3HTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.8V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B49MC-N3ITFG ABLIC Inc.

S-1121B49MC-N3ITFG

IC REG LINEAR 4.9V 150MA SOT23-5

ABLIC Inc.

2,579
RFQ
S-1121B49MC-N3ITFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.9V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B4HMC-N3PTFG ABLIC Inc.

S-1121B4HMC-N3PTFG

IC REG LIN 4.75V 150MA SOT23-5

ABLIC Inc.

3,286
RFQ
S-1121B4HMC-N3PTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.75V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B51MC-N3KTFG ABLIC Inc.

S-1121B51MC-N3KTFG

IC REG LINEAR 5.1V 150MA SOT23-5

ABLIC Inc.

3,693
RFQ
S-1121B51MC-N3KTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 5.1V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B52MC-N3LTFG ABLIC Inc.

S-1121B52MC-N3LTFG

IC REG LINEAR 5.2V 150MA SOT23-5

ABLIC Inc.

3,610
RFQ
S-1121B52MC-N3LTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 5.2V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B53MC-N3MTFG ABLIC Inc.

S-1121B53MC-N3MTFG

IC REG LINEAR 5.3V 150MA SOT23-5

ABLIC Inc.

1,970
RFQ
S-1121B53MC-N3MTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 5.3V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B54MC-N3NTFG ABLIC Inc.

S-1121B54MC-N3NTFG

IC REG LINEAR 5.4V 150MA SOT23-5

ABLIC Inc.

2,022
RFQ
S-1121B54MC-N3NTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 5.4V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-1121B55MC-N3OTFG ABLIC Inc.

S-1121B55MC-N3OTFG

IC REG LINEAR 5.5V 150MA SOT23-5

ABLIC Inc.

3,199
RFQ
S-1121B55MC-N3OTFG Datasheet

Datasheet

S-1121 SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 5.5V - 0.26V @ 100mA 150mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
IRU1117-25CY Infineon Technologies

IRU1117-25CY

IC REG LINEAR 2.5V 800MA SOT223

Infineon Technologies

4,929
RFQ
IRU1117-25CY Datasheet

Datasheet

- TO-261-4, TO-261AA Tube Obsolete Positive Fixed 1 7V 2.5V - 1.3V @ 1A 800mA - - 70dB (120Hz) - Over Current, Over Temperature 0°C ~ 125°C - - Surface Mount SOT-223
IRU1117-18CY Infineon Technologies

IRU1117-18CY

IC REG LINEAR 1.8V 800MA SOT223

Infineon Technologies

2,050
RFQ
IRU1117-18CY Datasheet

Datasheet

- TO-261-4, TO-261AA Tube Obsolete Positive Fixed 1 7V 1.8V - 1.3V @ 1A 800mA - - 70dB (120Hz) - Over Current, Over Temperature 0°C ~ 125°C - - Surface Mount SOT-223

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.