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
ISL91301AIIZ-T Renesas Electronics Corporation

ISL91301AIIZ-T

IC REG

Renesas Electronics Corporation

2,277
RFQ
ISL91301AIIZ-T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
ISL91301BIIZ-T Renesas Electronics Corporation

ISL91301BIIZ-T

IC REG

Renesas Electronics Corporation

4,375
RFQ
ISL91301BIIZ-T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
LM25574MTX Texas Instruments

LM25574MTX

IC REG BUCK ADJ 500MA 16TSSOP

Texas Instruments

2,043
RFQ
LM25574MTX Datasheet

Datasheet

SIMPLE SWITCHER® 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 500mA 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2734ZMK Texas Instruments

LM2734ZMK

IC REG BUCK ADJ 1A SOT23

Texas Instruments

4,094
RFQ
LM2734ZMK Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 20V 0.8V 18V 1A 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
LM2734ZSD Texas Instruments

LM2734ZSD

IC REG BUCK ADJ 1A 6WSON

Texas Instruments

1,342
RFQ
LM2734ZSD Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 20V 0.8V 18V 1A 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
MAX17244ETERB+ Analog Devices Inc./Maxim Integrated

MAX17244ETERB+

IC REG BCK PROG/1V 2.5A 16TQFN

Analog Devices Inc./Maxim Integrated

1,425
RFQ
MAX17244ETERB+ Datasheet

Datasheet

- 16-WQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 2.5A 400kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (5x5)
ISL78322ARZ-T Renesas Electronics Corporation

ISL78322ARZ-T

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

Renesas Electronics Corporation

2,103
RFQ
ISL78322ARZ-T 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)
LT1934EDCB#TRPBF Analog Devices Inc.

LT1934EDCB#TRPBF

IC REG BUCK ADJ 300MA 6DFN

Analog Devices Inc.

1,239
RFQ
LT1934EDCB#TRPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.2V 34V 1.25V 29.92V 300mA - No 0°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x3)
LM26420XSQX/NOPB Texas Instruments

LM26420XSQX/NOPB

IC REG BUCK ADJ 2A DL 16WQFN

Texas Instruments

2,888
RFQ
LM26420XSQX/NOPB Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 5.5V 0.8V 4.5V 2A 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-WQFN (4x4)
ISL8022IRZ-T Renesas Electronics Corporation

ISL8022IRZ-T

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

Renesas Electronics Corporation

1,721
RFQ
ISL8022IRZ-T 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 ~ 85°C (TA) - - Surface Mount 12-DFN (4x3)
MAX639CSA-T Analog Devices Inc./Maxim Integrated

MAX639CSA-T

IC REG BUCK ADJ/1.3V 225MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,943
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 4V 11.5V 1.3V (5V) 11.5V 225mA - No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX20014ATGA/V+T Analog Devices Inc./Maxim Integrated

MAX20014ATGA/V+T

IC REG BUCK BST ADJ/0.8V 24TQFN

Analog Devices Inc./Maxim Integrated

4,552
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable (Fixed) 2 3V 5.5V 0.8V (5V) 3.8V 3A, 3A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 24-TQFN (4x4)
TPS54616PWPRG4 Texas Instruments

TPS54616PWPRG4

IC REG BUCK 3.3V 6A 28HTSSOP

Texas Instruments

4,932
RFQ
TPS54616PWPRG4 Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3V 6V 3.3V - 6A 350kHz, 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
TPS62876QWRZVRQ1 Texas Instruments

TPS62876QWRZVRQ1

IC REG BUCK ADJ 25A 24WQFN

Texas Instruments

2,003
RFQ
TPS62876QWRZVRQ1 Datasheet

Datasheet

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 6V 0.4V 1.675V 25A 1.5MHz, 2.25MHz, 2.5MHz, 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
LM25575Q0MH/NOPB Texas Instruments

LM25575Q0MH/NOPB

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

2,222
RFQ
LM25575Q0MH/NOPB 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) Automotive AEC-Q100 Surface Mount 16-HTSSOP
CS51414EDR8 onsemi

CS51414EDR8

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

4,101
RFQ
CS51414EDR8 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 520kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
AST1S31HF STMicroelectronics

AST1S31HF

IC REG BUCK ADJ 3A 8VFDFPN

STMicroelectronics

4,837
RFQ
AST1S31HF Datasheet

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.8V 4V 0.8V 4V 3A 2.3MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-VFDFPN (3x3)
LTC3606BIDD#TRPBF Analog Devices Inc.

LTC3606BIDD#TRPBF

IC REG BUCK ADJ 800MA 8DFN

Analog Devices Inc.

2,885
RFQ
LTC3606BIDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-DFN (3x3)
MAX20030BATMA/V+T Analog Devices Inc./Maxim Integrated

MAX20030BATMA/V+T

IC REGULATOR BUCK

Analog Devices Inc./Maxim Integrated

2,913
RFQ
MAX20030BATMA/V+T Datasheet

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MAX20031BATMC/V+T Analog Devices Inc./Maxim Integrated

MAX20031BATMC/V+T

IC REGULATOR BUCK

Analog Devices Inc./Maxim Integrated

4,912
RFQ
MAX20031BATMC/V+T Datasheet

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -

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.