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
LP2953IM/NOPB National Semiconductor

LP2953IM/NOPB

LP2953 ADJUSTABLE MICROPOWER LOW

National Semiconductor

274
RFQ
LP2953IM/NOPB Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Positive Adjustable (Fixed) 1 30V 1.23V (5V) 29V 0.8V @ 250mA 250mA 170 µA 33 mA - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C - - Surface Mount 16-SOIC
LP2989AILD-3.3/NOPB National Semiconductor

LP2989AILD-3.3/NOPB

LP2989 MICROPOWER/LOW NOISE, 500

National Semiconductor

16,646
RFQ
LP2989AILD-3.3/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Bulk Active Positive Fixed 1 16V 3.3V - 0.65V @ 500mA 500mA 175 µA 9 mA 60dB (1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount 8-WSON (4x4)
LP3961EMP-1.8/NOPB National Semiconductor

LP3961EMP-1.8/NOPB

LP3961 800MA FAST ULTRA LOW DROP

National Semiconductor

3,348
RFQ
LP3961EMP-1.8/NOPB Datasheet

Datasheet

- TO-261-5, TO-261AB Bulk Active Positive Fixed 1 7V 1.8V - 0.35V @ 800mA 800mA 9 mA 15 mA - Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount SOT-223
LP3962ESX-2.5/NOPB National Semiconductor

LP3962ESX-2.5/NOPB

LP3962 1.5A FAST ULTRA LOW DROPO

National Semiconductor

6,000
RFQ
LP3962ESX-2.5/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 7V 2.5V - 0.55V @ 1.5A 1.5A 9 mA 15 mA - Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LP3855ESX-3.3/NOPB National Semiconductor

LP3855ESX-3.3/NOPB

LP3855 1.5A FAST RESPONSE ULTRA

National Semiconductor

5,393
RFQ
LP3855ESX-3.3/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 7V 3.3V - 0.38V @ 1.5A 1.5A 3 mA 10 mA 73dB ~ 57dB (120Hz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LP3872ESX-5.0/NOPB National Semiconductor

LP3872ESX-5.0/NOPB

LP3872 1.5A FAST ULTRA LOW DROPO

National Semiconductor

4,241
RFQ
LP3872ESX-5.0/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 7V 5V - 0.55V @ 1.5A 1.5A 5 mA 15 mA 73dB ~ 57dB (120Hz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LP3892ESX-1.5/NOPB National Semiconductor

LP3892ESX-1.5/NOPB

LP3892 1.5A FAST-RESPONSE ULTRA

National Semiconductor

4,000
RFQ
LP3892ESX-1.5/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 5.5V 1.5V - 0.5V @ 1.5A 1.5A 30 µA 8 mA 80dB ~ 65dB (120Hz ~ 1kHz) Enable Over Current, Over Temperature, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LP38500TJ-ADJ/NOPB National Semiconductor

LP38500TJ-ADJ/NOPB

LP38500-ADJ 1.5A FLEXCAP LOW DRO

National Semiconductor

3,420
RFQ
LP38500TJ-ADJ/NOPB Datasheet

Datasheet

- TO-263-5 Thin Bulk Active Positive Adjustable 1 5.5V 0.6V 5V 0.37 @ 1.5A 1.5A 15 µA 3.5 mA 58dB ~ 56dB (120Hz ~ 1kHz) - Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263-5 Thin
LP38855SX-1.2/NOPB National Semiconductor

LP38855SX-1.2/NOPB

LP38855 1.5A FAST-RESPONSE HIGH-

National Semiconductor

2,300
RFQ
LP38855SX-1.2/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 5.5V 1.2V - 0.18V @ 1.5A 1.5A 300 µA 15 mA 80dB ~ 65dB (120Hz ~ 1kHz) Enable Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LP3855ESX-5.0/NOPB National Semiconductor

LP3855ESX-5.0/NOPB

LP3855 1.5A FAST RESPONSE ULTRA

National Semiconductor

2,200
RFQ
LP3855ESX-5.0/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 7V 5V - 0.38V @ 1.5A 1.5A 3 mA 10 mA 73dB ~ 57dB (120Hz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LP38502TJ-ADJ/NOPB National Semiconductor

LP38502TJ-ADJ/NOPB

LP38502-ADJ 1.5A FLEXCAP LOW DRO

National Semiconductor

1,500
RFQ
LP38502TJ-ADJ/NOPB Datasheet

Datasheet

- TO-263-5 Thin Bulk Active Positive Adjustable 1 5.5V 0.6V 5V 0.37 @ 1.5A 1.5A 15 µA 4 mA 58dB ~ 56dB (120Hz ~ 1kHz) Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263-5 Thin
LP3965ESX-3.3/NOPB National Semiconductor

LP3965ESX-3.3/NOPB

LP3965 1.5A FAST ULTRA LOW DROPO

National Semiconductor

1,000
RFQ
LP3965ESX-3.3/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 7V 3.3V - 0.55V @ 1.5A 1.5A 9 mA 15 mA - Enable Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
LM39502R TAEJIN

LM39502R

IC REG LINEAR ADJ 5A TO263-5

TAEJIN

104,178
RFQ
LM39502R Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Positive Adjustable 1 16V 1.25V 16V 0.575V @ 5A 5A - - - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
LP38503TS-ADJ/NOPB National Semiconductor

LP38503TS-ADJ/NOPB

LP38503-ADJ 3A FLEXCAP LOW DROPO

National Semiconductor

2,531
RFQ
LP38503TS-ADJ/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Adjustable 1 5.5V 0.6V 5V 0.67V @ 3A 3A 15 µA 4 mA 58dB ~ 56dB (120Hz ~ 1kHz) - Over Current, Over Temperature, Short Circuit -40°C ~ 125°C - - Surface Mount TO-263 (DDPAK-5)
MIC2920A-12WT Microchip Technology

MIC2920A-12WT

400 MA LOW-DROPOUT VOLTAGE REGUL

Microchip Technology

1,147
RFQ
MIC2920A-12WT Datasheet

Datasheet

- TO-220-3 Bulk Active Positive Fixed 1 26V 12V - 0.75V @ 400mA 400mA 300 µA 12 mA - - Load Dump, Over Current, Reverse Polarity -40°C ~ 125°C - - Through Hole TO-220-3
REG101UA-5 Burr Brown

REG101UA-5

IC REG LIN SGL OUTPUT LDO 100MA

Burr Brown

1,018
RFQ
REG101UA-5 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Positive Fixed 1 10V 5V - 0.13V @ 100mA 100mA 500 µA 650 µA 65dB (120Hz) Enable Over Current, Over Temperature -40°C ~ 85°C - - Surface Mount 8-SOIC
LM9076S-5.0 National Semiconductor

LM9076S-5.0

LM9076 150MA ULTRA-LOW QUIESCENT

National Semiconductor

243
RFQ
LM9076S-5.0 Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Positive Fixed 1 40V 5V - 0.25V @ 150mA 150mA 45 µA 4.5 mA 60dB (120kHz) Reset Over Temperature -40°C ~ 125°C - - Surface Mount DDPAK/TO-263-5
LP2954IT/NOPB National Semiconductor

LP2954IT/NOPB

LP2954 5V AND ADJUSTABLE MICROPO

National Semiconductor

174
RFQ
LP2954IT/NOPB Datasheet

Datasheet

- TO-220-3 Bulk Active Positive Fixed 1 30V 5V - 0.8V @ 250mA 250mA 150 µA 33 mA - Enable Over Current, Over Temperature, Reverse Polarity -40°C ~ 125°C - - Through Hole TO-220-3
UPC24M12AHF-AZ Renesas

UPC24M12AHF-AZ

UPC24M12 - FIXED POSITIVE LDO RE

Renesas

263
RFQ
UPC24M12AHF-AZ Datasheet

Datasheet

- TO-220-3 Full Pack, Isolated Tab Bulk Obsolete Positive Fixed 1 27V 12V - 1V @ 500mA 500mA 3.2 mA 30 mA 52dB (120Hz) - Over Current, Over Temperature -20°C ~ 85°C (TA) - - Through Hole MP-45G
MAX6471TA28BD3+ Analog Devices Inc./Maxim Integrated

MAX6471TA28BD3+

IC REG LINEAR LDO 300MA

Analog Devices Inc./Maxim Integrated

2,635
RFQ
MAX6471TA28BD3+ Datasheet

Datasheet

- 8-WDFN Exposed Pad Bulk Active Positive Adjustable (Fixed) 1 5.5V 1.2V (2.8V) 5V 0.21V @ 300mA 300mA 136 µA - - Enable, Manual Reset, Reset Over Current, Over Temperature, Reverse Polarity, Short Circuit -40°C ~ 85°C (TA) - - Surface Mount 8-TDFN (3x3)

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.