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
LM3940ISX-3.3/NOPB Texas Instruments

LM3940ISX-3.3/NOPB

IC REG LIN 3.3V 1A DDPAK/TO263-3

Texas Instruments

2,640
RFQ
LM3940ISX-3.3/NOPB Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tape & Reel (TR) Active Positive Fixed 1 7.5V 3.3V - 0.2V @ 100mA 1A - - - - Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-3)
LM2940IMP-12/NOPB Texas Instruments

LM2940IMP-12/NOPB

IC REG LINEAR 12V 1A SOT223-4

Texas Instruments

2,283
RFQ
LM2940IMP-12/NOPB Datasheet

Datasheet

- TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 26V 12V - 1V @ 1A 1A 10 mA 15 mA 66dB (120Hz) - Over Current, Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 85°C - - Surface Mount SOT-223-4
TPS7A9201DSKR Texas Instruments

TPS7A9201DSKR

IC REG LINEAR POS ADJ 2A 10SON

Texas Instruments

7,355
RFQ
TPS7A9201DSKR Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Positive Adjustable 1 6.5V 0.8V 5.2V 0.4V @ 2A 2A 3.5 mA 4 mA 40dB (500kHz) Enable, Power Good, Soft Start Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) -40°C ~ 125°C (TJ) - - Surface Mount 10-SON (2.5x2.5)
LR12K4-G Microchip Technology

LR12K4-G

IC REG LIN POS ADJ 50MA TO252-3

Microchip Technology

3,579
RFQ
LR12K4-G Datasheet

Datasheet

- TO-252-3, DPAK (2 Leads + Tab), SC-63 Tape & Reel (TR) Active Positive Adjustable 1 100V 1.2V 88V - 50mA - - 60dB (120Hz) - Over Temperature -40°C ~ 85°C - - Surface Mount TO-252 (DPAK)
BD450M5FP-CE2 Rohm Semiconductor

BD450M5FP-CE2

IC REG LINEAR 5V 500MA TO252-3

Rohm Semiconductor

2,987
RFQ
BD450M5FP-CE2 Datasheet

Datasheet

BD4xxM5-C TO-252-3, DPAK (2 Leads + Tab), SC-63 Tape & Reel (TR) Active Positive Fixed 1 42V 5V - 0.75V @ 300mA 500mA 175 µA - 60dB (120Hz) - Over Current, Over Temperature -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount TO-252-3
MIC5281YMME-TR Microchip Technology

MIC5281YMME-TR

IC REG LINEAR POS ADJ 25MA 8MSOP

Microchip Technology

2,500
RFQ
MIC5281YMME-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Positive Adjustable 1 120V 1.27V 5.5V 3V @ 25mA 25mA 11 µA - 90dB (20kHz ~ 2MHz) - Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 8-MSOP-EP
LDO40LPU33RY STMicroelectronics

LDO40LPU33RY

IC REG LINEAR 3.3V 400MA 6DFN

STMicroelectronics

9,471
RFQ
LDO40LPU33RY Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 38V 3.3V - 0.27V @ 400mA 400mA 90 µA 140 µA 77dB ~ 42dB (100Hz ~ 10kHz) Enable Current Limit, Thermal Shutdown -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 6-DFN (3x3)
LM2936BMX-5.0/NOPB Texas Instruments

LM2936BMX-5.0/NOPB

IC REG LINEAR 5V 50MA 8SOIC

Texas Instruments

2,247
RFQ
LM2936BMX-5.0/NOPB Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Positive Fixed 1 40V 5V - 0.4V @ 50mA 50mA 9 µA 2.5 mA 60dB (120Hz) Shutdown Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS73518QDRBRQ1 Texas Instruments

TPS73518QDRBRQ1

IC REG LINEAR 1.8V 500MA 8SON

Texas Instruments

4,434
RFQ
TPS73518QDRBRQ1 Datasheet

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Positive Fixed 1 6.5V 1.8V - 0.5V @ 500mA 500mA 65 µA - 60dB ~ 21dB (100Hz ~ 100kHz) Enable Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SON (3x3)
LM337T/NOPB Texas Instruments

LM337T/NOPB

IC REG LIN NEG ADJ 1.5A TO220-3

Texas Instruments

1,569
RFQ
LM337T/NOPB Datasheet

Datasheet

- TO-220-3 Tube Active Negative Adjustable 1 -40V -1.2V -37V - 1.5A - - 77dB (120Hz) - Over Temperature, Short Circuit 0°C ~ 125°C - - Through Hole TO-220-3
NCV4274CST50T3G onsemi

NCV4274CST50T3G

IC REG LINEAR 5V 400MA SOT223

onsemi

4,314
RFQ
NCV4274CST50T3G Datasheet

Datasheet

- TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 40V 5V - 0.5V @ 250mA 400mA 250 µA 35 mA 60dB (100Hz) - Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount SOT-223 (TO-261)
SPX29302T5-L/TR MaxLinear, Inc.

SPX29302T5-L/TR

IC REG LINEAR POS ADJ 3A TO263-5

MaxLinear, Inc.

3,500
RFQ
SPX29302T5-L/TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Positive Adjustable 1 16V 1.25V 16V 0.8V @ 3A 3A - - - Enable Over Current, Reverse Polarity, Transient Voltage -40°C ~ 125°C - - Surface Mount TO-263-5
TLE4276DVATMA2 Infineon Technologies

TLE4276DVATMA2

IC REG LIN POS ADJ 400MA TO252-5

Infineon Technologies

3,384
RFQ
TLE4276DVATMA2 Datasheet

Datasheet

OPTIREG™ TO-252-5, DPAK (4 Leads + Tab), TO-252AD Tape & Reel (TR) Active Positive Adjustable 1 40V 2.5V 20V 0.5V @ 250mA 400mA 200 µA 25 mA 54dB (100Hz) Inhibit Over Current, Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 150°C Automotive AEC-Q100 Surface Mount PG-TO252-5-1
TPS74801RGWR Texas Instruments

TPS74801RGWR

IC REG LIN POS ADJ 1.5A 20VQFN

Texas Instruments

6,270
RFQ
TPS74801RGWR Datasheet

Datasheet

- 20-VQFN Exposed Pad Tape & Reel (TR) Active Positive Adjustable 1 5.5V 0.8V 3.6V 0.16V @ 1.5A 1.5A - - 50dB ~ 30dB (1kHz ~ 300kHz) Enable, Power Good, Soft Start Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount 20-VQFN (5x5)
LM2937IMPX-3.3/NOPB Texas Instruments

LM2937IMPX-3.3/NOPB

IC REG LIN 3.3V 500MA SOT223-4

Texas Instruments

2,426
RFQ
LM2937IMPX-3.3/NOPB Datasheet

Datasheet

- TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 26V 3.3V - 1V @ 500mA 500mA 10 mA 20 mA - - Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage -40°C ~ 85°C (TJ) - - Surface Mount SOT-223-4
LM2936HVBMAX3.3/NOPB Texas Instruments

LM2936HVBMAX3.3/NOPB

IC REG LINEAR 3.3V 50MA 8SOIC

Texas Instruments

1,677
RFQ
LM2936HVBMAX3.3/NOPB Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Positive Fixed 1 60V 3.3V - 0.4V @ 50mA 50mA 15 µA 2.5 mA 60dB (120Hz) Shutdown Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM340S-5.0/NOPB Texas Instruments

LM340S-5.0/NOPB

IC REG LIN 5V 1.5A DDPAK/TO263-3

Texas Instruments

7,360
RFQ
LM340S-5.0/NOPB Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tube Active Positive Fixed 1 35V 5V - 2V @ 1A 1.5A 8 mA - 80dB (120Hz) - Over Temperature, Short Circuit 0°C ~ 125°C - - Surface Mount TO-263 (DDPAK-3)
LM1086ISX-3.3/NOPB Texas Instruments

LM1086ISX-3.3/NOPB

IC REG LIN 3.3V 1.5A DDPAK

Texas Instruments

1,474
RFQ
LM1086ISX-3.3/NOPB Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tape & Reel (TR) Active Positive Fixed 1 27V 3.3V - 1.5V @ 1.5A 1.5A 5 mA 10 mA 72dB (120Hz) - Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-3)
MIC2954-08YM-TR Microchip Technology

MIC2954-08YM-TR

IC REG LIN POS ADJ 250MA 8SOIC

Microchip Technology

11,766
RFQ
MIC2954-08YM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Positive Adjustable (Fixed) 1 30V 1.24V (5V) 29V 0.6V @ 250mA 250mA 300 µA 12 mA - Enable Load Dump, Over Current, Over Temperature, Reverse Polarity, UV POR -40°C ~ 125°C - - Surface Mount 8-SOIC
TPS7B8601QDDARQ1 Texas Instruments

TPS7B8601QDDARQ1

IC REG LIN POS ADJ 8SO PWRPAD

Texas Instruments

4,960
RFQ
TPS7B8601QDDARQ1 Datasheet

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Positive Adjustable 1 40V 1.2V 18V 0.570V @ 500mA 500mA 26 µA - 70dB (1kHz) Current Limit, Delay, Enable, Power Good Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
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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.