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
ISL6410IU-TK Intersil

ISL6410IU-TK

IC REG BUCK PROG 600MA 10MSOP

Intersil

1,000
RFQ
ISL6410IU-TK Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Down Positive Buck Programmable 1 3V 3.6V 1.2V, 1.5V, 1.8V - 600mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
LM2574-3.3BN Microchip Technology

LM2574-3.3BN

IC REG BUCK 3.3V 500MA 8PDIP

Microchip Technology

766
RFQ
LM2574-3.3BN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Step-Down Positive Buck Fixed 1 - 40V 3.3V - 500mA 52kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LM3370TL-3206/NOPB National Semiconductor

LM3370TL-3206/NOPB

IC REG BUCK 1.3V/1.8V DL 20DSBGA

National Semiconductor

500
RFQ
LM3370TL-3206/NOPB Datasheet

Datasheet

- 20-WFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.3V, 1.8V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 20-DSBGA (2.05x2.67)
LM3370TL-3008/NOPB National Semiconductor

LM3370TL-3008/NOPB

IC REG BCK 1.2/2V 0.6A DL 20USMD

National Semiconductor

500
RFQ
LM3370TL-3008/NOPB Datasheet

Datasheet

- 20-UFBGA Bulk Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.2V, 2V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 20-uSMD
LM3370TL-3607/NOPB National Semiconductor

LM3370TL-3607/NOPB

IC REG BUCK 1.5V/1.9V DL 20USMD

National Semiconductor

500
RFQ
LM3370TL-3607/NOPB Datasheet

Datasheet

- 20-UFBGA Bulk Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.5V, 1.9V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 20-uSMD
TK65025MTL Toko America Inc.

TK65025MTL

IC REG BOOST 3V 4MA SOT23L

Toko America Inc.

869
RFQ
TK65025MTL Datasheet

Datasheet

* SOT-23L-6 Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23L-6
LM3370SD-3621 National Semiconductor

LM3370SD-3621

IC REG BUCK 1.5V/3.3V DL 16WSON

National Semiconductor

989
RFQ
LM3370SD-3621 Datasheet

Datasheet

- 16-WFDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.5V, 3.3V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 16-WSON (5x4)
LM3354MM-1.8/NOPB National Semiconductor

LM3354MM-1.8/NOPB

IC REG CHARGE PUMP 1.8V 10VSSOP

National Semiconductor

969
RFQ
LM3354MM-1.8/NOPB Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up/Step-Down Positive Charge Pump Fixed 1 2.5V 5.5V 1.8V - 90mA 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-VSSOP
UM3501DA Union Semiconductor International Limited

UM3501DA

IC REG BUCK ADJ 600MA 6DFN

Union Semiconductor International Limited

1,000
RFQ
UM3501DA Datasheet

Datasheet

- 6-UDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 600mA 1.2MHz Yes -40°C ~ 85°C - - Surface Mount 6-DFN (2x2)
MAX77813EWP45+ Analog Devices Inc./Maxim Integrated

MAX77813EWP45+

IC REG BUCK BOOST PROG 3A 20WLP

Analog Devices Inc./Maxim Integrated

4,481
RFQ
MAX77813EWP45+ Datasheet

Datasheet

- 20-WFBGA, WLBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.3V 5.5V 2.6V 5.14V 3A 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-WLP (1.83x2.13)
FAN4855MTCX Fairchild Semiconductor

FAN4855MTCX

IC REG BOOST ADJ 500MA 8TSSOP

Fairchild Semiconductor

545
RFQ
FAN4855MTCX Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Step-Up Positive Boost Adjustable 1 1.6V 4.5V 3V 5V 500mA (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
ML4870CS3 Fairchild Semiconductor

ML4870CS3

IC REG BOOST 3.3V 1A 8SOIC

Fairchild Semiconductor

453
RFQ
ML4870CS3 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Fixed 1 1.8V 3.1V 3.3V - 1A (Switch) Up to 200kHz Yes 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM2767M5X/NOPB Texas Instruments

LM2767M5X/NOPB

IC REG CHG PUMP ADJ 15MA SOT23-5

Texas Instruments

3,887
RFQ
LM2767M5X/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Ratiometric Positive Charge Pump Adjustable 1 1.8V 5.5V 3.6V 11V 15mA 11kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MAX77839DEWL+ Analog Devices Inc./Maxim Integrated

MAX77839DEWL+

IC REG BUCK BOOST ADJ 3A 15WLP

Analog Devices Inc./Maxim Integrated

3,886
RFQ
MAX77839DEWL+ Datasheet

Datasheet

- 15-WFBGA, WLBGA 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 15-WLP (2.07x1.51)
LM2576-3.3BT Microchip Technology

LM2576-3.3BT

IC REG BUCK 3.3V 3A TO220-5

Microchip Technology

945
RFQ
LM2576-3.3BT Datasheet

Datasheet

- TO-220-5 Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LV5857MX-TLM-H Sanyo

LV5857MX-TLM-H

IC REG BUCK ADJ 3A 8MFP

Sanyo

1,000
RFQ
LV5857MX-TLM-H Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Exposed Pad Bulk Obsolete Step-Down Positive Buck Adjustable 1 8V 18V 0.672V 14.4V 3A 340kHz Yes -20°C ~ 80°C (TA) - - Surface Mount 8-MFP
LM2671LD-12/NOPB National Semiconductor

LM2671LD-12/NOPB

IC REG BUCK 12V 500MA 16WSON

National Semiconductor

1,000
RFQ
LM2671LD-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-WFDFN Exposed Pad Bulk Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-WSON (5x5)
LM3311SQ/NOPB National Semiconductor

LM3311SQ/NOPB

IC REG BOOST ADJ 2A 24WQFN

National Semiconductor

961
RFQ
LM3311SQ/NOPB Datasheet

Datasheet

- 24-WFQFN Exposed Pad Bulk Obsolete Step-Up Positive Boost Adjustable 1 2.5V 7V 1.263V 20V 2A (Switch) 660kHz, 1.28MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x4)
LV58061MX-TLM-H onsemi

LV58061MX-TLM-H

IC REG BUCK ADJ 3A 8MFP

onsemi

4,991
RFQ
LV58061MX-TLM-H Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 28V 0.8V 22.4V 3A 370kHz Yes -20°C ~ 80°C (TA) - - Surface Mount 8-MFP
LA5735M-TLM-E Sanyo

LA5735M-TLM-E

IC REG BUCK ADJ 700MA 8MFP

Sanyo

1,000
RFQ
LA5735M-TLM-E Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 32V 1.23V 32V 700mA (Switch) 300kHz No -30°C ~ 125°C (TJ) - - Surface Mount 8-MFP
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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.