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
S-19945BA-A8T1U7 ABLIC Inc.

S-19945BA-A8T1U7

IC REG BUCK ADJ 1A HSNT-8A

ABLIC Inc.

1,303
RFQ
S-19945BA-A8T1U7 Datasheet

Datasheet

S-19945B 8-SMD, Flat Leads 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 HSNT-8-A
S-19944BA-A8T1U7 ABLIC Inc.

S-19944BA-A8T1U7

IC REG BUCK ADJ 1A HSNT-8A

ABLIC Inc.

2,978
RFQ
S-19944BA-A8T1U7 Datasheet

Datasheet

S-19944B 8-SMD, Flat Leads 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 HSNT-8-A
S-19944AA-A8T1U7 ABLIC Inc.

S-19944AA-A8T1U7

IC REG BUCK ADJ 1A HSNT-8A

ABLIC Inc.

1,980
RFQ
S-19944AA-A8T1U7 Datasheet

Datasheet

S-19944A 8-SMD, Flat Leads 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 HSNT-8-A
LM3673TL-1.875/NOPB Texas Instruments

LM3673TL-1.875/NOPB

IC REG BUCK 1.875V 350MA 5DSBGA

Texas Instruments

3,967
RFQ
LM3673TL-1.875/NOPB Datasheet

Datasheet

- 5-WFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.875V - 350mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 5-DSBGA (1.41x1.08)
TPS62351DRCR Texas Instruments

TPS62351DRCR

IC REG BUCK ADJ 800MA 10VSON

Texas Instruments

4,895
RFQ
TPS62351DRCR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Programmable) 1 2.7V 5.5V 0.9V (1.1V, 1.5V) 1.69V 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
ISL80015AFRZ-T7A Renesas Electronics Corporation

ISL80015AFRZ-T7A

IC REG BUCK ADJ 1.5A 8TDFN

Renesas Electronics Corporation

2,197
RFQ
ISL80015AFRZ-T7A Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 1.5A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-TDFN-EP (2x2)
ISL80015FRZ-T7A Renesas Electronics Corporation

ISL80015FRZ-T7A

IC REG BUCK ADJ 1.5A 8TDFN

Renesas Electronics Corporation

3,257
RFQ
ISL80015FRZ-T7A Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 1.5A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-TDFN-EP (2x2)
ISL80015IRZ-T7A Renesas Electronics Corporation

ISL80015IRZ-T7A

IC REG BUCK ADJ 1.5A 8TDFN

Renesas Electronics Corporation

4,692
RFQ
ISL80015IRZ-T7A Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 1.5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-TDFN-EP (2x2)
MP2361DQ-LF-Z Monolithic Power Systems Inc.

MP2361DQ-LF-Z

IC REG BUCK ADJ 2A 10QFN

Monolithic Power Systems Inc.

4,691
RFQ
MP2361DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.75V 23V 0.92V 16V 2A 1.4MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
LM2734ZSDX/NOPB Texas Instruments

LM2734ZSDX/NOPB

IC REG BUCK ADJ 1A 6WSON

Texas Instruments

4,381
RFQ
LM2734ZSDX/NOPB 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)
LM5009SDCX Texas Instruments

LM5009SDCX

IC REG BUCK ADJ 150MA 8WSON

Texas Instruments

2,833
RFQ
LM5009SDCX Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 9.5V 95V 2.5V 85V 150mA - No -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
LM5018SDX/NOPB Texas Instruments

LM5018SDX/NOPB

IC REG BUCK ADJ 300MA 8WSON

Texas Instruments

4,020
RFQ
LM5018SDX/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive, Isolation Capable Buck Adjustable 1 7.5V 100V 1.225V 90V 300mA Adj to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
S-19945BA-S8T1U7 ABLIC Inc.

S-19945BA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

2,604
RFQ
S-19945BA-S8T1U7 Datasheet

Datasheet

S-19945B 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-19945AA-S8T1U7 ABLIC Inc.

S-19945AA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

3,960
RFQ
S-19945AA-S8T1U7 Datasheet

Datasheet

S-19945A 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-19944AA-S8T1U7 ABLIC Inc.

S-19944AA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

2,988
RFQ
S-19944AA-S8T1U7 Datasheet

Datasheet

S-19944A 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-19944BA-S8T1U7 ABLIC Inc.

S-19944BA-S8T1U7

IC REG BUCK ADJ 1A 8HTMSOP

ABLIC Inc.

2,062
RFQ
S-19944BA-S8T1U7 Datasheet

Datasheet

S-19944B 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
MP8638GQ-P Monolithic Power Systems Inc.

MP8638GQ-P

IC REG BUCK ADJ 12A 16QFN

Monolithic Power Systems Inc.

4,346
RFQ
MP8638GQ-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.15V, 4.5V 3.5V, 16V 0.6V 5.5V 12A 700kHz, 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
TPS54295PWP Texas Instruments

TPS54295PWP

IC REG BUCK ADJ 2A DL 16HTSSOP

Texas Instruments

2,544
RFQ
TPS54295PWP Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 2 4.5V 18V 0.76V 7V 2A 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
AP1510SL-13 Diodes Incorporated

AP1510SL-13

IC REG BUCK ADJUSTABLE 3A 8SOP

Diodes Incorporated

2,684
RFQ
AP1510SL-13 Datasheet

Datasheet

* 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SOP
NN30332A-VB Panasonic Electronic Components

NN30332A-VB

IC REG BUCK ADJ 10A 24QFN

Panasonic Electronic Components

4,787
RFQ
NN30332A-VB Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 24V 0.75V 3.6V 10A 430kHz, 630kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)

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.