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
XC9261B33DER-G Torex Semiconductor Ltd

XC9261B33DER-G

IC REG BUCK 3.3V 1.5A 6USPC

Torex Semiconductor Ltd

3,211
RFQ
XC9261B33DER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 3.3V - 1.5A 3MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
AP65502SP-13 Diodes Incorporated

AP65502SP-13

IC REG BUCK ADJ 4A 8SO

Diodes Incorporated

1,747
RFQ
AP65502SP-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.75V 17V 0.8V 16V 4A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AP65503SP-13 Diodes Incorporated

AP65503SP-13

IC REG BUCK ADJ 5A 8SO

Diodes Incorporated

2,101
RFQ
AP65503SP-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.75V 17V 2.5V 12V 5A 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AS1312-BWLT-45 ams-OSRAM USA INC.

AS1312-BWLT-45

IC REG BOOST 4.5V 400MA 8WLCSP

ams-OSRAM USA INC.

4,266
RFQ
AS1312-BWLT-45 Datasheet

Datasheet

- 8-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.7V 5V 4.5V - 400mA (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-WLCSP (1.62x0.84)
AS1313-BTDM-18 ams-OSRAM USA INC.

AS1313-BTDM-18

IC REG BUCK 1.8V 150MA 8QFN

ams-OSRAM USA INC.

2,028
RFQ
AS1313-BTDM-18 Datasheet

Datasheet

- 8-UFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.4V 5.5V 1.8V - 150mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2x2)
AS1313-BTDM-33 ams-OSRAM USA INC.

AS1313-BTDM-33

IC REG BUCK 3.3V 150MA 8QFN

ams-OSRAM USA INC.

4,340
RFQ
AS1313-BTDM-33 Datasheet

Datasheet

- 8-UFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.4V 5.5V 3.3V - 150mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2x2)
AS1345C-BTDT-AD ams-OSRAM USA INC.

AS1345C-BTDT-AD

IC REG BOOST ADJ 1A 8TDFN

ams-OSRAM USA INC.

2,618
RFQ
AS1345C-BTDT-AD Datasheet

Datasheet

- 8-UFDFN Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.9V 5V 5V 18V 1A (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-TDFN (2x2)
AS1345D-BTDT-AD ams-OSRAM USA INC.

AS1345D-BTDT-AD

IC REG BOOST ADJ 1A 8TDFN

ams-OSRAM USA INC.

3,070
RFQ
AS1345D-BTDT-AD Datasheet

Datasheet

- 8-UFDFN Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.9V 5V 5V 18V 1A (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-TDFN (2x2)
ER3110DI Intel

ER3110DI

IC REG BUCK ADJ 1A 12DFN

Intel

2,495
RFQ
ER3110DI Datasheet

Datasheet

Enpirion® 12-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 36V 0.6V 34V 1A 300kHz ~ 2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 12-DFN (4x3)
MB39C015QN-G-EFE1 Infineon Technologies

MB39C015QN-G-EFE1

IC REG BUCK ADJ 800MA DL 24QFN

Infineon Technologies

2,266
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.45V 3.91V 800mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
MAX16935RAUE/V+GE Analog Devices Inc./Maxim Integrated

MAX16935RAUE/V+GE

IC REG BUCK ADJ/1V 3.5A 16TSSOP

Analog Devices Inc./Maxim Integrated

2,845
RFQ
MAX16935RAUE/V+GE Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3.5A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
MAX16935RAUE/V+TGE Analog Devices Inc./Maxim Integrated

MAX16935RAUE/V+TGE

IC REG BUCK ADJ/1V 3.5A 16TSSOP

Analog Devices Inc./Maxim Integrated

2,428
RFQ
MAX16935RAUE/V+TGE Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3.5A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
MAX16935SAUE/V+GE Analog Devices Inc./Maxim Integrated

MAX16935SAUE/V+GE

IC REG BUCK ADJ/1V 3.5A 16TSSOP

Analog Devices Inc./Maxim Integrated

2,607
RFQ
MAX16935SAUE/V+GE Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3.5A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
MAX16993ATJE+T Analog Devices Inc./Maxim Integrated

MAX16993ATJE+T

IC REG BUCK ADJ 3A TRPL 32TQFN

Analog Devices Inc./Maxim Integrated

4,751
RFQ
MAX16993ATJE+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V (3.3V, 5V) 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-TQFN (5x5)
MIC33163YGJ-T5 Microchip Technology

MIC33163YGJ-T5

IC REG BUCK ADJ 1A 20QFN

Microchip Technology

2,935
RFQ
MIC33163YGJ-T5 Datasheet

Datasheet

HyperLight Load® 20-PowerTFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.7V 5V 1A 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (2.5x3)
MIC33263YGK-T5 Microchip Technology

MIC33263YGK-T5

IC REG BUCK ADJ 2A 20QFN

Microchip Technology

3,423
RFQ
MIC33263YGK-T5 Datasheet

Datasheet

HyperLight Load® 20-PowerFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.7V 5V 2A 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (2.5x3)
MIC33264YGK-T5 Microchip Technology

MIC33264YGK-T5

IC REG BUCK ADJ 2A 20QFN

Microchip Technology

3,310
RFQ
MIC33264YGK-T5 Datasheet

Datasheet

HyperLight Load® 20-PowerFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.7V 5V 2A 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (2.5x3)
EQC1241QI Intel

EQC1241QI

IC REG BUCK SYNC 2A 24QFN

Intel

1,281
RFQ

-

- 24-QFN Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 24-QFN
AP65552SP-13 Diodes Incorporated

AP65552SP-13

IC REG BUCK ADJ 5A 8SO

Diodes Incorporated

3,477
RFQ
AP65552SP-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.76V 6V 5A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AP65452SP-13 Diodes Incorporated

AP65452SP-13

IC REG BUCK ADJ 4A 8SO

Diodes Incorporated

4,543
RFQ
AP65452SP-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.76V 6V 4A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP

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.