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
MAX850ESA+ Analog Devices Inc./Maxim Integrated

MAX850ESA+

IC REG CHG PUMP ADJ/-1.28V 8SOIC

Analog Devices Inc./Maxim Integrated

1,275
RFQ
MAX850ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Negative Charge Pump Adjustable (Fixed) 1 4.5V 10V -1.28V (-4.1V) -9V 5mA 100kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1933IS6#TRPBF Analog Devices Inc.

LT1933IS6#TRPBF

IC REG BUCK ADJ 600MA TSOT23-6

Analog Devices Inc.

1,745
RFQ
LT1933IS6#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 1.245V 33.84V 600mA 500kHz No -40°C ~ 125°C (TA) - - Surface Mount TSOT-23-6
MAX20003CATPB/V+ Analog Devices Inc./Maxim Integrated

MAX20003CATPB/V+

IC REG BUCK PROG/1V 3A 20TQFN

Analog Devices Inc./Maxim Integrated

490
RFQ
MAX20003CATPB/V+ Datasheet

Datasheet

- 20-WQFN Exposed Pad Tray Active Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 3A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-TQFN (5x5)
LTC3561EDD#TRPBF Analog Devices Inc.

LTC3561EDD#TRPBF

IC REG BUCK ADJ 1A 8DFN

Analog Devices Inc.

3,185
RFQ
LTC3561EDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.625V 5.5V 0.8V 5V 1A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
LT3686AEDD#PBF Analog Devices Inc.

LT3686AEDD#PBF

IC REG BUCK ADJ 1.2A 10DFN

Analog Devices Inc.

137
RFQ
LT3686AEDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 37V 0.8V 37V 1.2A 300kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
MAX17509ATJ+ Analog Devices Inc./Maxim Integrated

MAX17509ATJ+

IC REG BUCK ADJ 3A DL 32TQFN

Analog Devices Inc./Maxim Integrated

3,541
RFQ
MAX17509ATJ+ Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 4.5V 16V 0.904V, 4.756V 3.782V, 5.048V 3A 500kHz, 1MHz, 1.5MHz, 2MHz No -40°C ~ 125°C (TA) - - Surface Mount 32-TQFN (5x5)
MAX17242ETPB+ Analog Devices Inc./Maxim Integrated

MAX17242ETPB+

IC REG BUCK ADJ/1V 2A 20TQFN

Analog Devices Inc./Maxim Integrated

2,135
RFQ
MAX17242ETPB+ Datasheet

Datasheet

- 20-WQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 2A 220kHz ~ 2.2MHz Yes -40°C ~ 85°C - - Surface Mount 20-TQFN (5x5)
MAX1952ESA+ Analog Devices Inc./Maxim Integrated

MAX1952ESA+

IC REG BUCK 1.8V 2A 8SOIC

Analog Devices Inc./Maxim Integrated

230
RFQ
MAX1952ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Fixed 1 2.6V 5.5V 1.8V - 2A 800kHz ~ 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
ISL65426IRZA-T Renesas Electronics Corporation

ISL65426IRZA-T

IC REG BUCK ADJ 6A DL 50QFN

Renesas Electronics Corporation

4,415
RFQ
ISL65426IRZA-T Datasheet

Datasheet

- 50-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 5.5V 1V 4V 6A 1MHz Yes -10°C ~ 125°C (TJ) - - Surface Mount 50-QFN (5x10)
MAX631ACPA+ Analog Devices Inc./Maxim Integrated

MAX631ACPA+

IC REG BST ADJ/1.31V 450MA 8PDIP

Analog Devices Inc./Maxim Integrated

609
RFQ
MAX631ACPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC1502IS8-3.3#PBF Analog Devices Inc.

LTC1502IS8-3.3#PBF

IC REG CHARGE PUMP 3.3V 10MA 8SO

Analog Devices Inc.

190
RFQ
LTC1502IS8-3.3#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Charge Pump Fixed 1 0.9V 1.8V 3.3V - 10mA 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX632ACPA+ Analog Devices Inc./Maxim Integrated

MAX632ACPA+

IC REG BST ADJ/1.31V 450MA 8PDIP

Analog Devices Inc./Maxim Integrated

149
RFQ
MAX632ACPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (12V) 18V (Switch) 450mA (Switch) 50kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX1951ESA+T Analog Devices Inc./Maxim Integrated

MAX1951ESA+T

IC REG BUCK ADJ 2A 8SOIC

Analog Devices Inc./Maxim Integrated

1,737
RFQ
MAX1951ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5.5V 2A 800kHz ~ 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX15041ETE+T Analog Devices Inc./Maxim Integrated

MAX15041ETE+T

IC REG BUCK ADJ 3A 16TQFN

Analog Devices Inc./Maxim Integrated

2,296
RFQ

-

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 28V 0.606V 25.2V 3A 350kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
LTC3621EMS8E-25#PBF Analog Devices Inc.

LTC3621EMS8E-25#PBF

IC REG BUCK 5V 1A 8MSOP

Analog Devices Inc.

1,858
RFQ
LTC3621EMS8E-25#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 1A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LT1173CN8-12#PBF Analog Devices Inc.

LT1173CN8-12#PBF

IC REG BUCK BOOST 12V 1.5A 8PDIP

Analog Devices Inc.

133
RFQ
LT1173CN8-12#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down Positive or Negative Buck, Boost Fixed 1 2V 30V 12V - 1.5A (Switch) 23kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LT1304CS8-5#PBF Analog Devices Inc.

LT1304CS8-5#PBF

IC REG BST SEPIC 5V 800MA 8SO

Analog Devices Inc.

4,134
RFQ
LT1304CS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Fixed 1 1.5V 8V 5V - 800mA (Switch) Up to 300kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1304CS8-3.3#PBF Analog Devices Inc.

LT1304CS8-3.3#PBF

IC REG BST SEPIC 3.3V 800MA 8SO

Analog Devices Inc.

4,156
RFQ
LT1304CS8-3.3#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Fixed 1 1.5V 8V 3.3V - 800mA (Switch) Up to 300kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3607IUD#TRPBF Analog Devices Inc.

LTC3607IUD#TRPBF

IC REG BUCK ADJ 600MA DL 16QFN

Analog Devices Inc.

2,385
RFQ
LTC3607IUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 4.5V 15V 0.6V 15V 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
BD9302FP-E2 Rohm Semiconductor

BD9302FP-E2

IC REG BUCK ADJ 1.8A DL 25HSOP

Rohm Semiconductor

1,465
RFQ
BD9302FP-E2 Datasheet

Datasheet

- 25-SOP (0.213", 5.40mm Width) + 2 Heat Tabs Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 6V 18V 0.8V 14.4V 1.8A 100kHz ~ 2.5MHz No -40°C ~ 85°C (TA) - - Surface Mount 25-HSOP
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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.