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
ISL85005FRZ Renesas Electronics Corporation

ISL85005FRZ

IC REG BUCK ADJ 5A 12DFN

Renesas Electronics Corporation

4,298
RFQ
ISL85005FRZ Datasheet

Datasheet

- 12-VFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 15V 5A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
TPS62410DRCTG4 Texas Instruments

TPS62410DRCTG4

IC REG BUCK ADJ 800MA DL 10VSON

Texas Instruments

3,583
RFQ
TPS62410DRCTG4 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 2 2.5V 6V 0.6V 6V 800mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
MAX77839DEFQ+T Analog Devices Inc./Maxim Integrated

MAX77839DEFQ+T

IC REG BUCK BST ADJ 3A 11FC2QFN

Analog Devices Inc./Maxim Integrated

4,019
RFQ
MAX77839DEFQ+T Datasheet

Datasheet

- 11-UFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 2.3V 5.3V 3A 2.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 11-FC2QFN (2.5x2)
MAX17555AATA+T Analog Devices Inc./Maxim Integrated

MAX17555AATA+T

IC REG BUCK 3.3V 50MA 8TDFN

Analog Devices Inc./Maxim Integrated

4,348
RFQ
MAX17555AATA+T Datasheet

Datasheet

- 8-WFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 60V 3.3V - 50mA 70kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x2)
MAX17555CATA+T Analog Devices Inc./Maxim Integrated

MAX17555CATA+T

IC REG BUCK ADJ 50MA 8TDFN

Analog Devices Inc./Maxim Integrated

4,683
RFQ
MAX17555CATA+T Datasheet

Datasheet

- 8-WFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 60V 0.8V 54V 50mA 70kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x2)
MAX17555BATA+T Analog Devices Inc./Maxim Integrated

MAX17555BATA+T

IC REG BUCK 5V 50MA 8TDFN

Analog Devices Inc./Maxim Integrated

1,373
RFQ
MAX17555BATA+T Datasheet

Datasheet

- 8-WFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 60V 5V - 50mA 70kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x2)
S-19935AA-S8T1U7 ABLIC Inc.

S-19935AA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

3,816
RFQ
S-19935AA-S8T1U7 Datasheet

Datasheet

S-19935A 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 18V 1V 12V 1A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
S-19935BA-S8T1U7 ABLIC Inc.

S-19935BA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

1,963
RFQ
S-19935BA-S8T1U7 Datasheet

Datasheet

S-19935B 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 18V 1V 12V 1A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
S-19934AA-S8T1U7 ABLIC Inc.

S-19934AA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

1,365
RFQ
S-19934AA-S8T1U7 Datasheet

Datasheet

S-19934A 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 18V 1V 12V 1A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
S-19934BA-S8T1U7 ABLIC Inc.

S-19934BA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

3,939
RFQ
S-19934BA-S8T1U7 Datasheet

Datasheet

S-19934B 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 18V 1V 12V 1A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
ST730ACDTR STMicroelectronics

ST730ACDTR

IC REG BUCK 5V 450MA 8SOIC

STMicroelectronics

2,600
RFQ
ST730ACDTR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 11V 5V - 450mA 160kHz ~ 280kHz No 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
MIC2142YM5-TR Microchip Technology

MIC2142YM5-TR

IC REG BOOST FLYBACK ADJ SOT23-5

Microchip Technology

4,184
RFQ
MIC2142YM5-TR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC Adjustable 1 2.2V 16V 2.2V 22V 200mA 330kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
FAN5355UC03X onsemi

FAN5355UC03X

IC REG BUCK PROG 1A 12WLCSP

onsemi

4,121
RFQ
FAN5355UC03X Datasheet

Datasheet

- 12-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.7V 5.5V 0.75V 1.54V 1A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WLCSP (2.23x1.46)
FAN5355UC08X onsemi

FAN5355UC08X

IC REG BUCK PROG 1.1A 12WLCSP

onsemi

3,054
RFQ
FAN5355UC08X Datasheet

Datasheet

- 12-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.7V 5.5V 0.75V 1.44V 1.1A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WLCSP (2.23x1.46)
SC4626HSKTRT Semtech Corporation

SC4626HSKTRT

IC REG BUCK 1.5V 1A SOT23-5

Semtech Corporation

1,907
RFQ
SC4626HSKTRT Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 2.9V 5.5V 1.5V - 1A 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
FAN48630BUC315X onsemi

FAN48630BUC315X

IC REG BOOST PROG 1.5A 16WLCSP

onsemi

3,373
RFQ
FAN48630BUC315X Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.35V 5.5V 3.15V, 3.33V - 1.5A (Switch) 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
FAN48630BUC34X onsemi

FAN48630BUC34X

IC REG BOOST PROG 1.5A 16WLCSP

onsemi

2,146
RFQ
FAN48630BUC34X Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.35V 5.5V 3.2V, 3.4V - 1.5A (Switch) 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
A7985A STMicroelectronics

A7985A

IC REG BUCK ADJ 2A 8HSOP

STMicroelectronics

3,611
RFQ
A7985A Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 38V 0.6V 38V 2A 250kHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-HSOP-EP
SI-8033W Sanken Electric USA Inc.

SI-8033W

IC REG BUCK 3.3V 600MA 8SOP

Sanken Electric USA Inc.

2,617
RFQ
SI-8033W Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 5.3V 28V 3.3V - 600mA 60kHz No -30°C ~ 125°C (TJ) - - Surface Mount 8-SOP
CS51412EDR8 onsemi

CS51412EDR8

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

1,251
RFQ
CS51412EDR8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.27V 38V 1.5A 260kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC

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.