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
MIC5259-3.3BD5-TR Microchip Technology

MIC5259-3.3BD5-TR

IC REG LIN 3.3V 300MA TSOT23-5

Microchip Technology

3,206
RFQ
MIC5259-3.3BD5-TR Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Discontinued at Digi-Key Positive Fixed 1 6V 3.3V - 0.55V @ 300mA 300mA 150 µA 250 µA 65dB ~ 53dB (10Hz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount TSOT-23-5
MIC5259-4.75BD5-TR Microchip Technology

MIC5259-4.75BD5-TR

IC REG LIN 4.75V 300MA TSOT23-5

Microchip Technology

3,062
RFQ
MIC5259-4.75BD5-TR Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Discontinued at Digi-Key Positive Fixed 1 6V 4.75V - 0.55V @ 300mA 300mA 150 µA 250 µA 65dB ~ 53dB (10Hz ~ 10kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount TSOT-23-5
MP2004DJ-DD-LF-Z Monolithic Power Systems Inc.

MP2004DJ-DD-LF-Z

IC REG LIN 1.85V/1.85V TSOT23-6

Monolithic Power Systems Inc.

4,696
RFQ
MP2004DJ-DD-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Positive Fixed 2 6V 1.85V, 1.85V - 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) 200mA, 200mA 114 µA - 69dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-6
MP2004DJ-JG-LF-Z Monolithic Power Systems Inc.

MP2004DJ-JG-LF-Z

IC REG LINEAR 1.8V/2.5V TSOT23-6

Monolithic Power Systems Inc.

1,293
RFQ
MP2004DJ-JG-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Positive Fixed 2 6V 1.8V, 2.5V - 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) 200mA, 200mA 114 µA - 69dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-6
MP2004DJ-MG-LF-Z Monolithic Power Systems Inc.

MP2004DJ-MG-LF-Z

IC REG LINEAR 1.8V/2.8V TSOT23-6

Monolithic Power Systems Inc.

3,377
RFQ
MP2004DJ-MG-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Positive Fixed 2 6V 1.8V, 2.8V - 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) 200mA, 200mA 114 µA - 69dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-6
MP2004DJ-PN-LF-Z Monolithic Power Systems Inc.

MP2004DJ-PN-LF-Z

IC REG LINEAR 2.85V/3V TSOT23-6

Monolithic Power Systems Inc.

4,007
RFQ
MP2004DJ-PN-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Positive Fixed 2 6V 2.85V, 3V - 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) 200mA, 200mA 114 µA - 69dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-6
MP2004DJ-SJ-LF-Z Monolithic Power Systems Inc.

MP2004DJ-SJ-LF-Z

IC REG LINEAR 2.5V/3.3V TSOT23-6

Monolithic Power Systems Inc.

4,905
RFQ
MP2004DJ-SJ-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Positive Fixed 2 6V 2.5V, 3.3V - 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) 200mA, 200mA 114 µA - 69dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-6
MP2004DJ-ZS-LF-Z Monolithic Power Systems Inc.

MP2004DJ-ZS-LF-Z

IC REG LINEAR 3.3V/5V TSOT23-6

Monolithic Power Systems Inc.

3,504
RFQ
MP2004DJ-ZS-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Positive Fixed 2 6V 3.3V, 5V - 0.25V @ 200mA (Typ), 0.25V @ 200mA (Typ) 200mA, 200mA 114 µA - 69dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-6
MPQ8903DJ-2.5-LF-Z Monolithic Power Systems Inc.

MPQ8903DJ-2.5-LF-Z

IC REG LIN 2.5V 150MA TSOT23-5

Monolithic Power Systems Inc.

1,807
RFQ
MPQ8903DJ-2.5-LF-Z Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Positive Fixed 1 6.5V 2.5V - - 150mA - - 50dB ~ 20dB (1kHz ~ 1MHz) Enable Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-5
MPQ8903DJ-2.85-LF-Z Monolithic Power Systems Inc.

MPQ8903DJ-2.85-LF-Z

IC REG LIN 2.85V 150MA TSOT23-5

Monolithic Power Systems Inc.

1,521
RFQ
MPQ8903DJ-2.85-LF-Z Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Positive Fixed 1 6.5V 2.85V - - 150mA - - 50dB ~ 20dB (1kHz ~ 1MHz) Enable Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-5
MPQ8903DJ-3.3-LF-Z Monolithic Power Systems Inc.

MPQ8903DJ-3.3-LF-Z

IC REG LIN 3.3V 150MA TSOT23-5

Monolithic Power Systems Inc.

1,184
RFQ
MPQ8903DJ-3.3-LF-Z Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Positive Fixed 1 6.5V 3.3V - - 150mA - - 50dB ~ 20dB (1kHz ~ 1MHz) Enable Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-5
L4931ABZ120 STMicroelectronics

L4931ABZ120

IC REG LINEAR 12V 250MA TO92-3

STMicroelectronics

4,357
RFQ
L4931ABZ120 Datasheet

Datasheet

- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete Positive Fixed 1 20V 12V - 0.8V @ 250mA 250mA 1.6 mA 7 mA 64dB ~ 55dB (120Hz ~ 10kHz) - Over Current, Over Temperature -40°C ~ 125°C - - Through Hole TO-92-3
TCR2LN21,LF Toshiba Semiconductor and Storage

TCR2LN21,LF

IC REG LINEAR 2.1V 200MA 4SDFN

Toshiba Semiconductor and Storage

2,333
RFQ
TCR2LN21,LF Datasheet

Datasheet

TCR2LN 4-XFDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 5.5V 2.1V - 0.54V @ 150mA 200mA 2 µA - - Enable Over Current -40°C ~ 85°C (TJ) - - Surface Mount 4-SDFN (0.8x0.8)
LP3981ILD-2.8/NOPB Texas Instruments

LP3981ILD-2.8/NOPB

IC REG LINEAR 2.8V 300MA 6WSON

Texas Instruments

1,235
RFQ
LP3981ILD-2.8/NOPB Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Positive Fixed 1 6V 2.8V - 0.2V @ 300mA 300mA 120 µA 210 µA 50dB ~ 55dB (1kHz ~ 10kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount 6-WSON (3x4)
SA57000-33D,115 NXP USA Inc.

SA57000-33D,115

IC REG LINEAR 3.3V 150MA 5SO

NXP USA Inc.

4,105
RFQ
SA57000-33D,115 Datasheet

Datasheet

CapFREE™ SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.3V - 0.12V @ 50mA 150mA 150 µA - - Enable, Power Good Over Current, Over Temperature -40°C ~ 85°C - - Surface Mount 5-SO
LD3985G33R STMicroelectronics

LD3985G33R

IC REG LIN 3.3V 150MA TSOT23-5

STMicroelectronics

3,818
RFQ
LD3985G33R Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Positive Fixed 1 6V 3.3V - 0.1V @ 150mA 150mA 150 µA 250 µA 60dB ~ 50dB (1kHz ~ 10kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount TSOT-23-5
XC6221B28AMR-G Torex Semiconductor Ltd

XC6221B28AMR-G

IC REG LINEAR 2.85V 200MA SOT25

Torex Semiconductor Ltd

1,778
RFQ
XC6221B28AMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 6V 2.85V - 0.17V @ 100mA 200mA 50 µA - 70dB (1kHz) Enable Over Current, Short Circuit -40°C ~ 85°C - - Surface Mount SOT-25-5
FT531IA Fremont Micro Devices Ltd

FT531IA

IC REG LINEAR 3V 250MA SOT23-5

Fremont Micro Devices Ltd

4,435
RFQ
FT531IA Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6V 3V - 0.12V @ 100mA 250mA 36 µA - 72dB ~ 60dB (1kHz ~ 10kHz ) Enable Over Current -40°C ~ 85°C - - Surface Mount SOT-23-5
TCR2EN18,LF Toshiba Semiconductor and Storage

TCR2EN18,LF

IC REG LINEAR 1.8V 200MA 4SDFN

Toshiba Semiconductor and Storage

3,840
RFQ
TCR2EN18,LF Datasheet

Datasheet

TCR2EN 4-XFDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.8V - 0.29V @ 150mA 200mA 60 µA - 73dB (1kHz) Enable Over Current -40°C ~ 85°C - - Surface Mount 4-SDFN (0.8x0.8)
TCR2EN12,LF Toshiba Semiconductor and Storage

TCR2EN12,LF

IC REG LINEAR 1.2V 200MA 4SDFN

Toshiba Semiconductor and Storage

4,898
RFQ
TCR2EN12,LF Datasheet

Datasheet

TCR2EN 4-XFDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.2V - 0.55V @ 150mA 200mA 60 µA - 73dB (1kHz) Enable Over Current -40°C ~ 85°C - - Surface Mount 4-SDFN (0.8x0.8)

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.