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 Package
















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
SPX3940AT-L-1-8 MaxLinear, Inc.

SPX3940AT-L-1-8

IC REG LINEAR 1.8V 1A TO263-3

MaxLinear, Inc.

1,655
RFQ
SPX3940AT-L-1-8 Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tube Discontinued at Digi-Key Positive Fixed 1 16V 1.8V - - 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount TO-263-3
SPX3940AT-L-1-8/TR MaxLinear, Inc.

SPX3940AT-L-1-8/TR

IC REG LINEAR 1.8V 1A TO263-3

MaxLinear, Inc.

2,937
RFQ
SPX3940AT-L-1-8/TR Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tape & Reel (TR) Obsolete Positive Fixed 1 16V 1.8V - - 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount TO-263-3
SPX3940AT-L-3-3 MaxLinear, Inc.

SPX3940AT-L-3-3

IC REG LINEAR 3.3V 1A TO263-3

MaxLinear, Inc.

4,724
RFQ
SPX3940AT-L-3-3 Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tube Discontinued at Digi-Key Positive Fixed 1 16V 3.3V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount TO-263-3
SPX3940M3-L-2-5 MaxLinear, Inc.

SPX3940M3-L-2-5

IC REG LINEAR 2.5V 1A SOT223

MaxLinear, Inc.

1,808
RFQ
SPX3940M3-L-2-5 Datasheet

Datasheet

- TO-261-4, TO-261AA Tube Discontinued at Digi-Key Positive Fixed 1 16V 2.5V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount SOT-223-3
SPX3940M3-L-3-3 MaxLinear, Inc.

SPX3940M3-L-3-3

IC REG LINEAR 3.3V 1A SOT223

MaxLinear, Inc.

1,868
RFQ
SPX3940M3-L-3-3 Datasheet

Datasheet

- TO-261-4, TO-261AA Tube Obsolete Positive Fixed 1 16V 3.3V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount SOT-223-3
SPX3940M3-L-3-3/TR MaxLinear, Inc.

SPX3940M3-L-3-3/TR

IC REG LINEAR 3.3V 1A SOT223

MaxLinear, Inc.

2,918
RFQ
SPX3940M3-L-3-3/TR Datasheet

Datasheet

- TO-261-4, TO-261AA Tape & Reel (TR) Discontinued at Digi-Key Positive Fixed 1 16V 3.3V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount SOT-223-3
SPX3940M3-L-5-0 MaxLinear, Inc.

SPX3940M3-L-5-0

IC REG LINEAR 5V 1A SOT223

MaxLinear, Inc.

3,987
RFQ
SPX3940M3-L-5-0 Datasheet

Datasheet

- TO-261-4, TO-261AA Tube Obsolete Positive Fixed 1 16V 5V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount SOT-223-3
SPX3940T-L-3-3 MaxLinear, Inc.

SPX3940T-L-3-3

IC REG LINEAR 3.3V 1A TO263-3

MaxLinear, Inc.

2,181
RFQ
SPX3940T-L-3-3 Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tube Discontinued at Digi-Key Positive Fixed 1 16V 3.3V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount TO-263-3
SPX3940T-L-5-0/TR MaxLinear, Inc.

SPX3940T-L-5-0/TR

IC REG LINEAR 5V 1A TO263-3

MaxLinear, Inc.

1,945
RFQ
SPX3940T-L-5-0/TR Datasheet

Datasheet

- TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Tape & Reel (TR) Obsolete Positive Fixed 1 16V 5V - 0.55V @ 1A 1A - - - - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage -40°C ~ 125°C - - Surface Mount TO-263-3
SPX5205M5-L-1-2/TR MaxLinear, Inc.

SPX5205M5-L-1-2/TR

IC REG LINEAR 1.2V 150MA SOT23-5

MaxLinear, Inc.

2,183
RFQ
SPX5205M5-L-1-2/TR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 1.2V - - 150mA 5 µA 2.5 mA - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 85°C - - Surface Mount SOT-23-5
SPX5205M5-L-2-5/TR MaxLinear, Inc.

SPX5205M5-L-2-5/TR

IC REG LINEAR 2.5V 150MA SOT23-5

MaxLinear, Inc.

4,078
RFQ
SPX5205M5-L-2-5/TR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Positive Fixed 1 16V 2.5V - 0.35V @ 150mA 150mA 5 µA 2.5 mA - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 85°C - - Surface Mount SOT-23-5
XRP29302ETB-L MaxLinear, Inc.

XRP29302ETB-L

IC REG LINEAR POS ADJ 3A TO263-5

MaxLinear, Inc.

4,844
RFQ
XRP29302ETB-L Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Discontinued at Digi-Key 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
CMPWR280TN onsemi

CMPWR280TN

IC REG LINEAR 3.3V 1.5A TO263-5

onsemi

2,984
RFQ
CMPWR280TN Datasheet

Datasheet

SmartOR™ TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Positive Fixed 1 5.25V 3.3V - - 1.5A 200 µA 3 mA - - Over Current, Over Temperature, Short Circuit 0°C ~ 70°C - - Surface Mount TO-263-5
CMPWR025R onsemi

CMPWR025R

IC REG LINEAR 600MA 8MSOP

onsemi

3,392
RFQ
CMPWR025R Datasheet

Datasheet

SmartOR™ 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete - - 1 5.5V - - - 600mA 50 µA - - - - 0°C ~ 70°C - - Surface Mount 8-MSOP
CMPWR101R onsemi

CMPWR101R

IC REG LINEAR 3.3V 250MA 8SOIC

onsemi

3,006
RFQ
CMPWR101R Datasheet

Datasheet

SmartOR™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Positive Fixed 1 5.5V 3.3V - - 250mA 400 µA 1.2 mA - - Over Current, Short Circuit 0°C ~ 70°C - - Surface Mount 8-SOIC
NCP508MT28TBG onsemi

NCP508MT28TBG

IC REG LINEAR 2.8V 50MA 6WDFN

onsemi

3,854
RFQ
NCP508MT28TBG Datasheet

Datasheet

- 6-WFDFN Tape & Reel (TR) Obsolete Positive Fixed 1 7V 2.8V - 0.18V @ 50mA (Typ) 50mA 1 µA 1.9 mA 70dB (1kHz) Enable Over Current, Over Temperature -40°C ~ 85°C - - Surface Mount 6-WDFN (1.5x1.5)
AS1359-BTTT-45 ams-OSRAM USA INC.

AS1359-BTTT-45

IC REG LIN 4.5V 300MA TSOT23-5

ams-OSRAM USA INC.

1,255
RFQ
AS1359-BTTT-45 Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Positive Fixed 1 5.5V 4.5V - 0.2V @ 300mA 300mA 90 µA - 92dB ~ 62dB (1kHz ~ 100kHz) Enable Over Temperature -40°C ~ 85°C - - Surface Mount TSOT-23-5
AS1369-BWLT-15 ams-OSRAM USA INC.

AS1369-BWLT-15

IC REG LINEAR 1.5V 200MA 4WLCSP

ams-OSRAM USA INC.

1,713
RFQ
AS1369-BWLT-15 Datasheet

Datasheet

- 4-UFBGA, WLCSP Tape & Reel (TR) Obsolete Positive Fixed 1 5.5V 1.5V - 0.2V @ 200mA 200mA 50 µA 60 µA 72dB ~ 55dB (1kHz ~ 100kHz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-WLCSP (0.97x0.97)
AS1369-BWLT-25 ams-OSRAM USA INC.

AS1369-BWLT-25

IC REG LINEAR 2.5V 200MA 4WLCSP

ams-OSRAM USA INC.

3,802
RFQ
AS1369-BWLT-25 Datasheet

Datasheet

- 4-UFBGA, WLCSP Tape & Reel (TR) Obsolete Positive Fixed 1 5.5V 2.5V - 0.2V @ 200mA 200mA 50 µA 60 µA - Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-WLCSP (0.97x0.97)
AS1369-BWLT-30 ams-OSRAM USA INC.

AS1369-BWLT-30

IC REG LINEAR 3V 200MA 4WLCSP

ams-OSRAM USA INC.

4,869
RFQ
AS1369-BWLT-30 Datasheet

Datasheet

- 4-UFBGA, WLCSP Tape & Reel (TR) Obsolete Positive Fixed 1 5.5V 3V - 0.2V @ 200mA 200mA 50 µA 60 µA - Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount 4-WLCSP (0.97x0.97)

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.