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-1131B34UA-N4TTFU ABLIC Inc.

S-1131B34UA-N4TTFU

IC REG LINEAR 3.4V 300MA SOT89-3

ABLIC Inc.

4,032
RFQ
S-1131B34UA-N4TTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.4V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B34UC-N4TTFU ABLIC Inc.

S-1131B34UC-N4TTFU

IC REG LINEAR 3.4V 300MA SOT89-5

ABLIC Inc.

2,029
RFQ
S-1131B34UC-N4TTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.4V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B35UA-N4UTFU ABLIC Inc.

S-1131B35UA-N4UTFU

IC REG LINEAR 3.5V 300MA SOT89-3

ABLIC Inc.

1,047
RFQ
S-1131B35UA-N4UTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.5V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B35UC-N4UTFU ABLIC Inc.

S-1131B35UC-N4UTFU

IC REG LINEAR 3.5V 300MA SOT89-5

ABLIC Inc.

2,151
RFQ
S-1131B35UC-N4UTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.5V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B36UC-N4VTFU ABLIC Inc.

S-1131B36UC-N4VTFU

IC REG LINEAR 3.6V 300MA SOT89-5

ABLIC Inc.

2,613
RFQ
S-1131B36UC-N4VTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.6V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B37UA-N4WTFU ABLIC Inc.

S-1131B37UA-N4WTFU

IC REG LINEAR 3.7V 300MA SOT89-3

ABLIC Inc.

1,612
RFQ
S-1131B37UA-N4WTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.7V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B37UC-N4WTFU ABLIC Inc.

S-1131B37UC-N4WTFU

IC REG LINEAR 3.7V 300MA SOT89-5

ABLIC Inc.

3,222
RFQ
S-1131B37UC-N4WTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.7V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B38UA-N4XTFU ABLIC Inc.

S-1131B38UA-N4XTFU

IC REG LINEAR 3.8V 300MA SOT89-3

ABLIC Inc.

2,275
RFQ
S-1131B38UA-N4XTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.8V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B38UC-N4XTFU ABLIC Inc.

S-1131B38UC-N4XTFU

IC REG LINEAR 3.8V 300MA SOT89-5

ABLIC Inc.

4,709
RFQ
S-1131B38UC-N4XTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.8V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B39UA-N4YTFU ABLIC Inc.

S-1131B39UA-N4YTFU

IC REG LINEAR 3.9V 300MA SOT89-3

ABLIC Inc.

3,722
RFQ
S-1131B39UA-N4YTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.9V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B39UC-N4YTFU ABLIC Inc.

S-1131B39UC-N4YTFU

IC REG LINEAR 3.9V 300MA SOT89-5

ABLIC Inc.

3,483
RFQ
S-1131B39UC-N4YTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.9V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B40UA-N4ZTFU ABLIC Inc.

S-1131B40UA-N4ZTFU

IC REG LINEAR 4V 300MA SOT89-3

ABLIC Inc.

1,251
RFQ
S-1131B40UA-N4ZTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B40UC-N4ZTFU ABLIC Inc.

S-1131B40UC-N4ZTFU

IC REG LINEAR 4V 300MA SOT89-5

ABLIC Inc.

2,805
RFQ
S-1131B40UC-N4ZTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B41UA-N5ATFU ABLIC Inc.

S-1131B41UA-N5ATFU

IC REG LINEAR 4.1V 300MA SOT89-3

ABLIC Inc.

1,274
RFQ
S-1131B41UA-N5ATFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.1V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B41UC-N5ATFU ABLIC Inc.

S-1131B41UC-N5ATFU

IC REG LINEAR 4.1V 300MA SOT89-5

ABLIC Inc.

4,953
RFQ
S-1131B41UC-N5ATFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.1V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B42UA-N5BTFU ABLIC Inc.

S-1131B42UA-N5BTFU

IC REG LINEAR 4.2V 300MA SOT89-3

ABLIC Inc.

3,945
RFQ
S-1131B42UA-N5BTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.2V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B42UC-N5BTFU ABLIC Inc.

S-1131B42UC-N5BTFU

IC REG LINEAR 4.2V 300MA SOT89-5

ABLIC Inc.

3,865
RFQ
S-1131B42UC-N5BTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.2V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B43UA-N5CTFU ABLIC Inc.

S-1131B43UA-N5CTFU

IC REG LINEAR 4.3V 300MA SOT89-3

ABLIC Inc.

2,492
RFQ
S-1131B43UA-N5CTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.3V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-1131B43UC-N5CTFU ABLIC Inc.

S-1131B43UC-N5CTFU

IC REG LINEAR 4.3V 300MA SOT89-5

ABLIC Inc.

3,865
RFQ
S-1131B43UC-N5CTFU Datasheet

Datasheet

S-1131 SOT-89-5/6 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.3V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
S-1131B44UA-N5DTFU ABLIC Inc.

S-1131B44UA-N5DTFU

IC REG LINEAR 4.4V 300MA SOT89-3

ABLIC Inc.

2,850
RFQ
S-1131B44UA-N5DTFU Datasheet

Datasheet

S-1131 TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 4.4V - 0.28V @ 100mA 300mA 1 µA 65 µA 70dB (1kHz) Enable Over Current -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3

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.