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
LT8300HS5#TRPBF Analog Devices Inc.

LT8300HS5#TRPBF

IC REG FLYBACK 260MA TSOT23-5

Analog Devices Inc.

1,802
RFQ
LT8300HS5#TRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 6V 100V - - 260mA 7.5kHz ~ 750kHz No -40°C ~ 150°C (TJ) - - Surface Mount TSOT-23-5
TPS54073PWPR Texas Instruments

TPS54073PWPR

IC REG BUCK ADJ 14A 28HTSSOP

Texas Instruments

2,608
RFQ
TPS54073PWPR Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 4V 0.9V 3.6V 14A 350kHz, 550kHz, 280kHz ~ 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
MAX639CPA+ Analog Devices Inc./Maxim Integrated

MAX639CPA+

IC REG BUCK ADJ/1.3V 225MA 8PDIP

Analog Devices Inc./Maxim Integrated

342
RFQ
MAX639CPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 4V 11.5V 1.3V (5V) 11.5V 225mA - No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX751MJA Analog Devices Inc./Maxim Integrated

MAX751MJA

IC REG BOOST 5V 200MA 8CERDIP

Analog Devices Inc./Maxim Integrated

497
RFQ
MAX751MJA Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 1.2V 17V 5V - 200mA 170kHz No -55°C ~ 125°C (TA) - - Through Hole 8-CERDIP
LT1373CS8#TRPBF Analog Devices Inc.

LT1373CS8#TRPBF

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

2,636
RFQ
LT1373CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 35V (Switch) 1.5A (Switch) 250kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC3310JV#WTRMPBF Analog Devices Inc.

LTC3310JV#WTRMPBF

IC REG BUCK ADJ 10A 18LQFN

Analog Devices Inc.

4,353
RFQ
LTC3310JV#WTRMPBF Datasheet

Datasheet

Silent Switcher®1 18-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 5.5V 10A 2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 18-LQFN (3x3)
LM2585S-ADJ Texas Instruments

LM2585S-ADJ

IC REG BST FLYBACK ADJ 3A TO263

Texas Instruments

184
RFQ
LM2585S-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 4V 40V 1.23V 60V 3A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LTC3623EUDD#TRPBF Analog Devices Inc.

LTC3623EUDD#TRPBF

IC REG BUCK ADJ 5A 24QFN

Analog Devices Inc.

4,861
RFQ
LTC3623EUDD#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 15V 0V 14.5V 5A 400kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
LT3514EFE#TRPBF Analog Devices Inc.

LT3514EFE#TRPBF

IC REG BCK ADJ 2A/TRPL 24TSSOP

Analog Devices Inc.

2,245
RFQ
LT3514EFE#TRPBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 3.2V 36V 0.8V 36V 2A, 1A 270kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
LTC1574CS#PBF Analog Devices Inc.

LTC1574CS#PBF

IC REG BCK ADJ 340MA/600MA 16SO

Analog Devices Inc.

3,643
RFQ
LTC1574CS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Step-Down Positive or Negative Buck Adjustable 1 4V 18.5V 1.25V 18.5V 340mA, 600mA Up to 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SO
IS6607A Innovisionsemi

IS6607A

IC REG BUCK ADJ 20A 21QFN

Innovisionsemi

4,980
RFQ
IS6607A Datasheet

Datasheet

- 21-PowerVFQFN Bag Active Step-Down Positive Buck Adjustable 1 3.5V 16V 0.6V 5.5V 20A Selectable Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-QFN (3x4)
LTC1475CS8-3.3#TRPBF Analog Devices Inc.

LTC1475CS8-3.3#TRPBF

IC REG BUCK BOOST 3.3V 750MA 8SO

Analog Devices Inc.

2,480
RFQ
LTC1475CS8-3.3#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost, SEPIC Fixed 1 3V 18V 3.3V - 750mA (Switch) - No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1170IQ#TRPBF Analog Devices Inc.

LT1170IQ#TRPBF

IC REG BUCK BOOST ADJ 5A DDPAK-5

Analog Devices Inc.

4,471
RFQ
LT1170IQ#TRPBF Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.244V 65V (Switch) 5A (Switch) 100kHz No -40°C ~ 100°C (TJ) - - Surface Mount DDPAK-5
ISL91211BIKZT7AR5878 Renesas Electronics Corporation

ISL91211BIKZT7AR5878

IC REG BUCK PROG QUAD 35TFBGA

Renesas Electronics Corporation

250
RFQ
ISL91211BIKZT7AR5878 Datasheet

Datasheet

- 35-TFBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 4 2.7V 5.5V 0.3V 2V 5A, 5A, 5A, 5A 2MHz Yes - - - Surface Mount 35-TFBGA (4.7x6.3)
ISL91211BIKZT7AR5875 Renesas Electronics Corporation

ISL91211BIKZT7AR5875

IC REG BUCK PROG QUAD 35TFBGA

Renesas Electronics Corporation

212
RFQ
ISL91211BIKZT7AR5875 Datasheet

Datasheet

- 35-TFBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 4 2.7V 5.5V 0.3V 2V 5A, 5A, 5A, 5A 2MHz Yes - - - Surface Mount 35-TFBGA (4.7x6.3)
EL7566DREZ Renesas Electronics Corporation

EL7566DREZ

IC REG BUCK ADJ 6A 28HTSSOP

Renesas Electronics Corporation

122
RFQ
EL7566DREZ Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 3V 6V 0.8V 6V 6A 200kHz ~ 1MHz Yes 0°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
LTC3113IFE#TRPBF Analog Devices Inc.

LTC3113IFE#TRPBF

IC REG BUCK BOOST ADJ 3A 20TSSOP

Analog Devices Inc.

1,882
RFQ
LTC3113IFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.8V 5.5V 3A 300kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1111IS8 Analog Devices Inc.

LT1111IS8

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

1,312
RFQ
LT1111IS8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 2V 30V 1.25V 50V (Switch) 1.5A (Switch) 72kHz No -40°C ~ 105°C (TA) - - Surface Mount 8-SO
UC2577TDKTTT-ADJ Texas Instruments

UC2577TDKTTT-ADJ

IC REG BST FLYBACK ADJ 3A TO263

Texas Instruments

1,914
RFQ
UC2577TDKTTT-ADJ Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 3V 40V 5V 60V 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
ISL91211AIKZT7AR5873 Renesas Electronics Corporation

ISL91211AIKZT7AR5873

IC REG BUCK PROG TRPL 35BGA

Renesas Electronics Corporation

136
RFQ
ISL91211AIKZT7AR5873 Datasheet

Datasheet

- 35-BGA Tray Obsolete Step-Down Positive Buck Programmable 3 2.7V 5.5V 0.3V 2V 5A, 5A, 5A 2MHz Yes - - - Surface Mount 35-BGA (4.7x6.3)
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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.