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
LP3994LD-1.8 National Semiconductor

LP3994LD-1.8

IC REG LINEAR FIXED STNDRD REG

National Semiconductor

42,000
RFQ
LP3994LD-1.8 Datasheet

Datasheet

- 6-WDFN Exposed Pad Bulk Active Positive Fixed 1 5.5V 1.8V - - 50mA 40 µA 65 µA 70dB ~ 40dB (100Hz ~ 1MHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 85°C (TA) - - Surface Mount 6-WSON (2.92x3.29)
NCP500SQL28T1G onsemi

NCP500SQL28T1G

IC REG LINEAR 2.8V 150MA 6DFN

onsemi

3,552
RFQ
NCP500SQL28T1G Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Obsolete Positive Fixed 1 6V 2.8V - 0.25V @ 150mA 150mA 1 µA 300 µA 62dB (1kHz) Enable Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2.2)
NCP500SQL25T1G onsemi

NCP500SQL25T1G

IC REG LINEAR 2.5V 150MA 6DFN

onsemi

3,582
RFQ
NCP500SQL25T1G Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Obsolete Positive Fixed 1 6V 2.5V - 0.27V @ 150mA 150mA 1 µA 300 µA 62dB (1kHz) Enable Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2.2)
NCP500SQL50T1G onsemi

NCP500SQL50T1G

IC REG LINEAR 5V 150MA 6DFN

onsemi

2,257
RFQ
NCP500SQL50T1G Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Obsolete Positive Fixed 1 6V 5V - 0.18V @ 150mA 150mA 1 µA 300 µA 62dB (1kHz) Enable Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2.2)
MIC5246-3.0BM5 Micrel Inc.

MIC5246-3.0BM5

IC REG LINEAR MICROCAP CMOS LDO

Micrel Inc.

35,985
RFQ
MIC5246-3.0BM5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6V 3V - 0.25V @ 150mA 150mA 150 µA 150 µA 50dB (120Hz) Enable, Error Flag Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LP2981IM5-4.0 National Semiconductor

LP2981IM5-4.0

IC REG LINEAR FIXED LDO REG

National Semiconductor

33,035
RFQ
LP2981IM5-4.0 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 16V 4V - 0.37V @ 100mA 100mA 95 µA 1.7 mA 63dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2980AIM5X-3.5 National Semiconductor

LP2980AIM5X-3.5

IC REG LINEAR FIXED LDO REG

National Semiconductor

32,000
RFQ
LP2980AIM5X-3.5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 16V 3.5V - - 50mA 110 µA 850 µA 63dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
MC79L15CD Texas Instruments

MC79L15CD

IC REG LINEAR -15V 100MA 8SOIC

Texas Instruments

3,538
RFQ
MC79L15CD Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Negative Fixed 1 -30V -15V - 1.7V @ 40mA 100mA - - 39dB (120Hz) - Over Temperature, Short Circuit 0°C ~ 125°C - - Surface Mount 8-SOIC
MAX8863SEUK-T onsemi

MAX8863SEUK-T

IC REG LINEAR LDO

onsemi

27,500
RFQ
MAX8863SEUK-T Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Adjustable (Fixed) 1 6.5V 1.25V (2.84V) 6.5V 0.12V @ 50mA 120mA 150 µA 80 µA 62dB (300Hz) Enable Over Current, Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
FAN2505S33X Fairchild Semiconductor

FAN2505S33X

IC REG LINEAR FIXED LDO REG

Fairchild Semiconductor

24,758
RFQ
FAN2505S33X Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 6.5V 3.3V - 0.2V @ 200mA 200mA - 75 µA 43dB (120Hz) Enable Over Temperature 0°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
TLV1117-15CKVURG3 Texas Instruments

TLV1117-15CKVURG3

IC REG LINEAR 1.5V 800MA TO252-3

Texas Instruments

1,921
RFQ
TLV1117-15CKVURG3 Datasheet

Datasheet

- TO-252-3, DPAK (2 Leads + Tab), SC-63 Tape & Reel (TR) Discontinued at Digi-Key Positive Fixed 1 15V 1.5V - 1.3V @ 800mA 800mA 10 mA - 75dB (120Hz) - Over Current, Over Temperature 0°C ~ 125°C - - Surface Mount TO-252-3
NCP500SQL30T1G onsemi

NCP500SQL30T1G

IC REG LINEAR 3V 150MA 6DFN

onsemi

1,989
RFQ
NCP500SQL30T1G Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Obsolete Positive Fixed 1 6V 3V - 0.24V @ 150mA 150mA 1 µA 300 µA 62dB (1kHz) Enable Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2.2)
LP3994TLX-1.5 National Semiconductor

LP3994TLX-1.5

IC REG LINEAR FIXED STNDRD REG

National Semiconductor

21,000
RFQ
LP3994TLX-1.5 Datasheet

Datasheet

- 4-WFBGA Bulk Active Positive Fixed 1 5.5V 1.5V - - 50mA 35 µA 50 µA 70dB ~ 40dB (100Hz ~ 1MHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 85°C (TA) - - Surface Mount 4-Bump microSMD
LP2982AIM5-2.5 National Semiconductor

LP2982AIM5-2.5

IC REG LINEAR FIXED LDO REG

National Semiconductor

20,560
RFQ
LP2982AIM5-2.5 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 16V 2.5V - 0.33V @ 80mA 50mA 95 µA 1.4 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
LP2981IM5-4.7 National Semiconductor

LP2981IM5-4.7

IC REG LINEAR FIXED LDO REG

National Semiconductor

20,456
RFQ
LP2981IM5-4.7 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Positive Fixed 1 16V 4.7V - 0.37V @ 100mA 100mA 95 µA 1.7 mA 63dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-23-5
FAN2500S285X Fairchild Semiconductor

FAN2500S285X

IC REG LIN 2.85V 100MA SOT23-5

Fairchild Semiconductor

18,000
RFQ
FAN2500S285X Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Obsolete Positive Fixed 1 6.5V 2.85V - 0.14V @ 100mA 100mA 50 µA - 43dB (120Hz) Enable Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
NCP7808TG onsemi

NCP7808TG

IC REG LINEAR 8V 1A TO220-3

onsemi

3,183
RFQ
NCP7808TG Datasheet

Datasheet

- TO-220-3 Bulk Obsolete Positive Fixed 1 35V 8V - 2V @ 1A (Typ) 1A 8 mA - 72dB (120Hz) - Over Temperature, Short Circuit 0°C ~ 125°C (TJ) - - Through Hole TO-220
LP2982IM5X-2.8 National Semiconductor

LP2982IM5X-2.8

IC REG LINEAR FIXED LDO REG

National Semiconductor

15,000
RFQ
LP2982IM5X-2.8 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Obsolete Positive Fixed 1 16V 2.8V - 0.325V @ 80mA 50mA 95 µA 1.4 mA 45dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
LP3994TLX-1.8 National Semiconductor

LP3994TLX-1.8

IC REG LINEAR FIXED STNDRD REG

National Semiconductor

15,000
RFQ
LP3994TLX-1.8 Datasheet

Datasheet

- 4-WFBGA Bulk Active Positive Fixed 1 5.5V 1.8V - - 50mA 35 µA 50 µA 70dB ~ 40dB (100Hz ~ 1MHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 85°C (TA) - - Surface Mount 4-Bump microSMD
MAX8863QEUK-T onsemi

MAX8863QEUK-T

IC REG LINEAR FIXED LDO REG

onsemi

15,000
RFQ
MAX8863QEUK-T Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
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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.