Voltage Regulators - DC DC Switching Regulators

Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier 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 Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LM2672M-ADJ Texas Instruments

LM2672M-ADJ

IC REG BUCK ADJ 1A 8SOIC

Texas Instruments

2,902
RFQ
LM2672M-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6.5V 40V 1.21V 37V 1A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2575HVT-ADJ/LB03 Texas Instruments

LM2575HVT-ADJ/LB03

IC REG BUCK ADJ 1A TO220-5

Texas Instruments

1,136
RFQ
LM2575HVT-ADJ/LB03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 60V 1.23V 57V 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LTC3252EDE#PBF Analog Devices Inc.

LTC3252EDE#PBF

IC REG CHARGE PUMP ADJ DL 12DFN

Analog Devices Inc.

3,495
RFQ
LTC3252EDE#PBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Step-Down Positive Charge Pump Adjustable 2 2.7V 5.5V 0.9V 1.6V 250mA 1MHz ~ 1.6MHz No -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (4x3)
TPS54873PWP Texas Instruments

TPS54873PWP

IC REG BUCK ADJ 8A 28HTSSOP

Texas Instruments

1,497
RFQ
TPS54873PWP Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4V 6V 0.9V 3.3V 8A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
MC33167D2TG onsemi

MC33167D2TG

IC REG BUCK BST ADJ 5.5A D2PAK-5

onsemi

100
RFQ
MC33167D2TG Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Last Time Buy Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 5.5A (Switch) 72kHz No -40°C ~ 85°C (TA) - - Surface Mount D2PAK-5
ISL78322ARZ-T7A Renesas Electronics Corporation

ISL78322ARZ-T7A

IC REG BCK ADJ 2A/1.7A DL 12DFN

Renesas Electronics Corporation

4,403
RFQ
ISL78322ARZ-T7A Datasheet

Datasheet

- 12-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.8V 5.5V 0.6V 5.5V 2A, 1.7A 2.25MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 12-DFN (4x3)
LM2678SD-12 Texas Instruments

LM2678SD-12

IC REG BUCK 12V 5A 14VSON

Texas Instruments

4,016
RFQ
LM2678SD-12 Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 15V 40V 12V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LTC3405ES6#TRM Analog Devices Inc.

LTC3405ES6#TRM

IC REG BUCK ADJ 300MA TSOT23-6

Analog Devices Inc.

4,779
RFQ
LTC3405ES6#TRM Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 300mA 1.5MHz Yes - - - Surface Mount TSOT-23-6
MIC2177BWM Microchip Technology

MIC2177BWM

IC REG BUCK ADJ 2.5A 20SOIC

Microchip Technology

1,777
RFQ
MIC2177BWM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 16.5V 1.245V 16.5V 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MAX736CPD+ Analog Devices Inc./Maxim Integrated

MAX736CPD+

IC REG BCK BST -12V 140MA 14PDIP

Analog Devices Inc./Maxim Integrated

3,097
RFQ
MAX736CPD+ Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete Step-Up Negative Buck-Boost Fixed 1 4V 8.6V -12V - 140mA 185kHz No 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
LM2591HVS-ADJ Texas Instruments

LM2591HVS-ADJ

IC REG BUCK ADJ 1A TO263

Texas Instruments

2,036
RFQ
LM2591HVS-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 60V 1.2V 57V 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LTC1503CS8-2 Analog Devices Inc.

LTC1503CS8-2

IC REG CHARGE PUMP 2V 100MA 8SO

Analog Devices Inc.

3,007
RFQ
LTC1503CS8-2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Charge Pump Fixed 1 2.4V 6V 2V - 100mA 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX1687ESA+ Analog Devices Inc./Maxim Integrated

MAX1687ESA+

IC REG BOOST ADJ 730MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,465
RFQ
MAX1687ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Last Time Buy Step-Up Positive Boost Adjustable 1 2.7V 6V 1.25V 6V 730mA (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM25575MH Texas Instruments

LM25575MH

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

2,679
RFQ
LM25575MH Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 1.5A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LT1304CS8-5 Analog Devices Inc.

LT1304CS8-5

IC REG BST SEPIC 5V 800MA 8SO

Analog Devices Inc.

3,582
RFQ
LT1304CS8-5 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Fixed 1 1.5V 8V 5V - 800mA (Switch) Up to 300kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX16936RAUEB/V+ Analog Devices Inc./Maxim Integrated

MAX16936RAUEB/V+

IC REG BCK ADJ/1V 2.5A 16TSSOP

Analog Devices Inc./Maxim Integrated

2,317
RFQ
MAX16936RAUEB/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 2.5A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
LM2577S-ADJ Texas Instruments

LM2577S-ADJ

IC REG BST FLYBACK ADJ 3A TO263

Texas Instruments

2,016
RFQ
LM2577S-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, Forward Converter Adjustable 1 3.5V 40V 1.23V 60V (Switch) 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
MAX642AESA+ Analog Devices Inc./Maxim Integrated

MAX642AESA+

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,861
RFQ
MAX642AESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (12V) 18V (Switch) 450mA (Switch) 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS54900PW Texas Instruments

TPS54900PW

IC REG BCK PROG 100MA QD 16TSSOP

Texas Instruments

4,288
RFQ
TPS54900PW Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Programmable 4 14.25V 16V 7.5V 13.1V 100mA 450kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
MAX16974AUE/V+ Analog Devices Inc./Maxim Integrated

MAX16974AUE/V+

IC REG BUCK ADJ/1V 2A 16TSSOP

Analog Devices Inc./Maxim Integrated

4,432
RFQ

-

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 28V 1V (5V) 10V 2A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
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Voltage Regulators - DC DC Switching 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 - DC DC Switching 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 - DC DC Switching 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 - DC DC Switching Regulators FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - DC DC Switching 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 - DC DC Switching 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.