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
RT6219BLGQW Richtek USA Inc.

RT6219BLGQW

IC REG BUCK ADJ 4A 10WDFN

Richtek USA Inc.

251
RFQ
RT6219BLGQW Datasheet

Datasheet

ACOT™ 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 23V 0.6V 5V 4A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
ISL9111AEHADJZ-T7A Renesas Electronics Corporation

ISL9111AEHADJZ-T7A

IC REG BOOST ADJ 800MA 6SOT

Renesas Electronics Corporation

3,982
RFQ
ISL9111AEHADJZ-T7A Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.6V 2.3V 2.5V 5.25V 800mA (Switch) 1.2MHz Yes -20°C ~ 85°C (TA) - - Surface Mount 6-SOT
LM2575T-15G onsemi

LM2575T-15G

IC REG BUCK 15V 1A TO220-5

onsemi

4,022
RFQ
LM2575T-15G Datasheet

Datasheet

- TO-220-5 Tube Obsolete Step-Down Positive Buck Fixed 1 4.75V 40V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
ISL8002FRZ-T7A Renesas Electronics Corporation

ISL8002FRZ-T7A

IC REG BUCK ADJ 2A 8TDFN

Renesas Electronics Corporation

100
RFQ
ISL8002FRZ-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 2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-TDFN-EP (2x2)
LM2575TV-3.3G onsemi

LM2575TV-3.3G

IC REG BUCK 3.3V 1A TO220-5

onsemi

1,694
RFQ
LM2575TV-3.3G Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4.75V 40V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MXL1076CT Analog Devices Inc./Maxim Integrated

MXL1076CT

IC REG BUCK BOOST ADJ 2A TO220-5

Analog Devices Inc./Maxim Integrated

1,745
RFQ
MXL1076CT Datasheet

Datasheet

- TO-220-5 Formed Leads Bulk Active Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback Adjustable 1 8V 40V 2.5V 35V 2A 100kHz No 0°C ~ 70°C (TJ) - - Through Hole TO-220-5
RT2613AGQW Richtek USA Inc.

RT2613AGQW

IC REG BUCK ADJ 3A 16WQFN

Richtek USA Inc.

212
RFQ
RT2613AGQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 6V 0.827V 3.6V 3A 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
ATDC1934 Analog Technologies

ATDC1934

IC REG BUCK ADJ 700MA SOT23-6

Analog Technologies

100
RFQ
ATDC1934 Datasheet

Datasheet

- SOT-23-6 Strip Active Step-Down Positive Buck Adjustable 1 4V 38V 0.8V 20V 700mA 660kHz Yes -40°C ~ 85°C - - Surface Mount SOT-23-6
ISL9110AIITNZ-T Renesas Electronics Corporation

ISL9110AIITNZ-T

IC REG BCK BST 3.3V 1.2A 20WLCSP

Renesas Electronics Corporation

3,143
RFQ
ISL9110AIITNZ-T Datasheet

Datasheet

- 20-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 1.2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP
RT6254BHGJ8F Richtek USA Inc.

RT6254BHGJ8F

IC REG BUCK ADJ 4A TSOT23-8

Richtek USA Inc.

457
RFQ
RT6254BHGJ8F Datasheet

Datasheet

ACOT™ SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5V 4A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-8
MAX635ACPA Analog Devices Inc./Maxim Integrated

MAX635ACPA

IC REG BCK ADJ/-1.31V 500MA 8DIP

Analog Devices Inc./Maxim Integrated

3,991
RFQ
MAX635ACPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-5V) -5V 500mA 50kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX5090CATE Analog Devices Inc./Maxim Integrated

MAX5090CATE

IC REG BUCK ADJ 2A 16TQFN

Analog Devices Inc./Maxim Integrated

3,054
RFQ
MAX5090CATE Datasheet

Datasheet

- 16-WQFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 6.5V 76V 1.228V 11V 2A 127kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
SP7650ER-L/TR MaxLinear, Inc.

SP7650ER-L/TR

IC REG BUCK ADJ 3A 26DFN

MaxLinear, Inc.

2,083
RFQ
SP7650ER-L/TR Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 28V 0.8V 27V 3A 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
LM2586S-12 National Semiconductor

LM2586S-12

IC REG BST FLYBACK 12V 3A DDPAK

National Semiconductor

3,689
RFQ
LM2586S-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 12V - 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-7
LM2586T-3.3 National Semiconductor

LM2586T-3.3

IC REG BST FLYBACK 3.3V TO220-7

National Semiconductor

2,867
RFQ
LM2586T-3.3 Datasheet

Datasheet

- TO-220-7 Formed Leads Bulk Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2575HVT-15/LB03 Texas Instruments

LM2575HVT-15/LB03

IC REG BUCK 15V 1A TO220-5

Texas Instruments

3,007
RFQ
LM2575HVT-15/LB03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 60V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
TPS54617RUVT Texas Instruments

TPS54617RUVT

IC REG BUCK ADJ 6A 34VQFN

Texas Instruments

2,540
RFQ
TPS54617RUVT Datasheet

Datasheet

SWIFT™ 34-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 5.4V 6A 350kHz, 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-VQFN (7x3.5)
LM2575HVT-12/LB03 National Semiconductor

LM2575HVT-12/LB03

IC REG BUCK 12V 1A TO220-5

National Semiconductor

3,794
RFQ
LM2575HVT-12/LB03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Bulk Active Step-Down Positive Buck Fixed 1 4V 60V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MAX20019ATBB/V+ Analog Devices Inc./Maxim Integrated

MAX20019ATBB/V+

IC REG BUCK 2.8V/1.8V DL 10TDFN

Analog Devices Inc./Maxim Integrated

3,331
RFQ
MAX20019ATBB/V+ Datasheet

Datasheet

- 10-WFDFN Exposed Pad Strip Active Step-Down Positive Buck Fixed 2 3.5V 17V 2.8V, 1.8V - 500mA, 500mA 3.2MHz No -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 10-TDFN-EP (2x3)
LM2717MT-ADJ Texas Instruments

LM2717MT-ADJ

IC REG BUCK ADJ DL 24TSSOP

Texas Instruments

2,061
RFQ
LM2717MT-ADJ Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 2 4V 20V 1.258V 18.6V 2.2A, 3.2A 300kHz ~ 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
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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.