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
MIC5219-3.6BMM-TR Microchip Technology

MIC5219-3.6BMM-TR

IC REG LINEAR 3.6V 500MA 8MSOP

Microchip Technology

1,987
RFQ
MIC5219-3.6BMM-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Positive Fixed 1 12V 3.6V - 0.6V @ 500mA 500mA 8 µA - 75dB (120Hz) Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C - - Surface Mount 8-MSOP
MIC5219-5.0BMM-TR Microchip Technology

MIC5219-5.0BMM-TR

IC REG LINEAR 5V 500MA 8MSOP

Microchip Technology

4,608
RFQ
MIC5219-5.0BMM-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Positive Fixed 1 12V 5V - 0.6V @ 500mA 500mA 8 µA - 75dB (120Hz) Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C - - Surface Mount 8-MSOP
MIC5219BMM-TR Microchip Technology

MIC5219BMM-TR

IC REG LIN POS ADJ 500MA 8MSOP

Microchip Technology

4,077
RFQ
MIC5219BMM-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Positive Adjustable 1 12V Adjustable - 0.6V @ 500mA 500mA 8 µA - 75dB (120Hz) Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C - - Surface Mount 8-MSOP
NJU7231U30-TE1 Nisshinbo Micro Devices Inc.

NJU7231U30-TE1

IC REG LINEAR 3V 100MA SOT89

Nisshinbo Micro Devices Inc.

1,563
RFQ
NJU7231U30-TE1 Datasheet

Datasheet

- TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 15V 3V - 0.6V @ 20mA 100mA - - - - - -40°C ~ 85°C - - Surface Mount SOT-89
MC78LC33HT1G onsemi

MC78LC33HT1G

IC REG LINEAR 3.3V 50MA SOT89-3

onsemi

2,584
RFQ
MC78LC33HT1G Datasheet

Datasheet

- TO-243AA Tape & Reel (TR) Obsolete Positive Fixed 1 12V 3.3V - 0.053V @ 1mA 50mA 3.3 µA - - - - -40°C ~ 85°C - - Surface Mount SOT-89-3
FAN2512S33X onsemi

FAN2512S33X

IC REG LINEAR 3.3V 150MA SOT23-5

onsemi

3,231
RFQ

-

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6.5V 3.3V - 0.18V @ 150mA 150mA 50 µA - 43dB (120Hz) Enable Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
LM317MDTX onsemi

LM317MDTX

IC REG LINEAR POS ADJ 500MA DPAK

onsemi

2,331
RFQ
LM317MDTX Datasheet

Datasheet

- TO-252-3, DPAK (2 Leads + Tab), SC-63 Tape & Reel (TR) Obsolete Positive Adjustable 1 40V 1.2V 37V - 500mA 10 mA - 80dB (120Hz) - Over Current, Over Temperature, Short Circuit 0°C ~ 125°C (TJ) - - Surface Mount DPAK
KA79M12RTF onsemi

KA79M12RTF

IC REG LINEAR -12V 500MA DPAK

onsemi

4,441
RFQ
KA79M12RTF Datasheet

Datasheet

- TO-252-3, DPAK (2 Leads + Tab), SC-63 Tape & Reel (TR) Obsolete Negative Fixed 1 -35V -12V - 1.1V @ 500mA 500mA 6 mA - 60dB (120Hz) - Over Temperature, Short Circuit 0°C ~ 125°C - - Surface Mount DPAK
LP2985IM5-3.6 Texas Instruments

LP2985IM5-3.6

IC REG LINEAR 3.6V 150MA SOT23-5

Texas Instruments

2,213
RFQ
LP2985IM5-3.6 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 3.6V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-3.8 Texas Instruments

LP2985IM5-3.8

IC REG LINEAR 3.8V 150MA SOT23-5

Texas Instruments

4,742
RFQ
LP2985IM5-3.8 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 3.8V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5X-3.3 Texas Instruments

LP2985IM5X-3.3

IC REG LINEAR 3.3V 150MA SOT23-5

Texas Instruments

4,070
RFQ
LP2985IM5X-3.3 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 3.3V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-2.8 Texas Instruments

LP2985IM5-2.8

IC REG LINEAR 2.8V 150MA SOT23-5

Texas Instruments

1,128
RFQ
LP2985IM5-2.8 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 2.8V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-3.0 Texas Instruments

LP2985IM5-3.0

IC REG LINEAR 3V 150MA SOT23-5

Texas Instruments

4,427
RFQ
LP2985IM5-3.0 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 3V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-3.1 Texas Instruments

LP2985IM5-3.1

IC REG LINEAR 3.1V 150MA SOT23-5

Texas Instruments

1,753
RFQ
LP2985IM5-3.1 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 3.1V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-3.5 Texas Instruments

LP2985IM5-3.5

IC REG LINEAR 3.5V 150MA SOT23-5

Texas Instruments

2,485
RFQ
LP2985IM5-3.5 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 3.5V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-4.0 Texas Instruments

LP2985IM5-4.0

IC REG LINEAR 4V 150MA SOT23-5

Texas Instruments

2,164
RFQ
LP2985IM5-4.0 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 4V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2985IM5-4.5 Texas Instruments

LP2985IM5-4.5

IC REG LINEAR 4.5V 150MA SOT23-5

Texas Instruments

2,367
RFQ
LP2985IM5-4.5 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 4.5V - 0.58V @ 150mA 150mA 95 µA 2.5 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP3981IMM-2.5 Texas Instruments

LP3981IMM-2.5

IC REG LINEAR 2.5V 300MA 8VSSOP

Texas Instruments

4,342
RFQ
LP3981IMM-2.5 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Positive Fixed 1 6V 2.5V - 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 8-VSSOP
LP3982IMM-1.8 Texas Instruments

LP3982IMM-1.8

IC REG LINEAR 1.8V 300MA 8VSSOP

Texas Instruments

1,610
RFQ
LP3982IMM-1.8 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Positive Fixed 1 6V 1.8V - 0.22V @ 200mA 300mA 270 µA - - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 85°C - - Surface Mount 8-VSSOP
LP3990MF-1.8 Texas Instruments

LP3990MF-1.8

IC REG LINEAR 1.8V 150MA SOT23-5

Texas Instruments

2,023
RFQ
LP3990MF-1.8 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 6V 1.8V - 0.2V @ 150mA 150mA 80 µA 120 µA 55dB ~ 35dB (1kHz ~ 10kHz) Enable Over Temperature, Short Circuit -40°C ~ 85°C - - Surface Mount SOT-23-5

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.