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
FAN53611AUC11X Fairchild Semiconductor

FAN53611AUC11X

SWITCHING REGULATOR, VOLTAGE-MOD

Fairchild Semiconductor

394,502
RFQ
FAN53611AUC11X Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
FAN53611UC123X Fairchild Semiconductor

FAN53611UC123X

IC REG BUCK 1.233V 1A 6WLCSP

Fairchild Semiconductor

257,512
RFQ
FAN53611UC123X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.233V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53611AUC115X Fairchild Semiconductor

FAN53611AUC115X

IC REG BUCK 1.15V 1A 6WLCSP

Fairchild Semiconductor

39,000
RFQ
FAN53611AUC115X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.15V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
NCV6336CFCCT1G onsemi

NCV6336CFCCT1G

IC REG BUCK

onsemi

21,000
RFQ
NCV6336CFCCT1G Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
FAN53611AUC13X Fairchild Semiconductor

FAN53611AUC13X

IC REG BUCK 1.3V 1A 6WLCSP

Fairchild Semiconductor

9,000
RFQ
FAN53611AUC13X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.3V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53200UC44X Fairchild Semiconductor

FAN53200UC44X

IC REG BUCK PROG 5A 20WLCSP

Fairchild Semiconductor

3,000
RFQ
FAN53200UC44X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.39V 5A 2.4MHz Yes - - - Surface Mount 20-WLCSP (1.96x1.56)
LM2681M6/NOPB National Semiconductor

LM2681M6/NOPB

IC REG CHARGE PUMP 2VIN SOT23-6

National Semiconductor

2,744
RFQ
LM2681M6/NOPB Datasheet

Datasheet

- SOT-23-6 Bulk Active Ratiometric Positive Charge Pump Fixed 1 2.5V 5.5V 2Vin, Vin/2 - 20mA 80kHz No -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-6
PCA9411AUKZ NXP Semiconductors

PCA9411AUKZ

IC REG BOOST 5.25V 500MA 9WLCSP

NXP Semiconductors

5,242
RFQ
PCA9411AUKZ Datasheet

Datasheet

- 9-UFBGA, WLCSP Bulk Obsolete Step-Up Positive Boost Fixed 1 2.5V 5.25V 5.25V - 500mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.24x1.24)
LM3203TL/NOPB National Semiconductor

LM3203TL/NOPB

IC REG BUCK ADJ 500MA 10DSBGA

National Semiconductor

3,250
RFQ
LM3203TL/NOPB Datasheet

Datasheet

- 10-WFBGA Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 3.6V 500mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 10-DSBGA
FAN5361UMP15X Fairchild Semiconductor

FAN5361UMP15X

IC REG BUCK 1.5V 600MA 6UMLP

Fairchild Semiconductor

4,774
RFQ
FAN5361UMP15X Datasheet

Datasheet

- 6-UDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UMLP (2x2)
LM2575GT-12 TAEJIN

LM2575GT-12

IC REG BUCK 12V 1A TO220-5L

TAEJIN

36,368
RFQ
LM2575GT-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 - 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
LM2575GR-5.0 TAEJIN

LM2575GR-5.0

IC REG BUCK 5V 1A TO263-5L

TAEJIN

20,800
RFQ
LM2575GR-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
LM2575GR-12 TAEJIN

LM2575GR-12

IC REG BUCK 12V 1A TO263-5L

TAEJIN

17,500
RFQ
LM2575GR-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
LM2575GR-ADJ TAEJIN

LM2575GR-ADJ

IC REG BUCK ADJ 1A TO263-5L

TAEJIN

16,409
RFQ
LM2575GR-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 - 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
LM2575GT-ADJ TAEJIN

LM2575GT-ADJ

IC REG BUCK ADJ 1A TO220-5L

TAEJIN

14,861
RFQ
LM2575GT-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Adjustable 1 - 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
LM2575GT-3.3 TAEJIN

LM2575GT-3.3

IC REG BUCK 3.3V 1A TO220-5L

TAEJIN

6,867
RFQ
LM2575GT-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 - 40V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
MIC2285AYMT Micrel Inc.

MIC2285AYMT

IC REG BUCK ADJ 600MA 10TMLF

Micrel Inc.

6,811
RFQ
MIC2285AYMT Datasheet

Datasheet

- 10-UFDFN, 10-TMLF® Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 600mA 8MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-TMLF® (2x2)
FAN53528BUC08X Fairchild Semiconductor

FAN53528BUC08X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

12,000
RFQ
FAN53528BUC08X Datasheet

Datasheet

- 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53528DUC40X Fairchild Semiconductor

FAN53528DUC40X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

8,145
RFQ
FAN53528DUC40X Datasheet

Datasheet

- 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
LM3670MF-1.2/NOPB National Semiconductor

LM3670MF-1.2/NOPB

IC REG BUCK 1.2V 350MA SOT23-5

National Semiconductor

3,959
RFQ
LM3670MF-1.2/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 350mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
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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.