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
LTC1517ES5-5#TRMPBF Analog Devices Inc.

LTC1517ES5-5#TRMPBF

IC REG CHARGE PUMP 5V SOT23-5

Analog Devices Inc.

1,155
RFQ
LTC1517ES5-5#TRMPBF Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 2.7V 5V 5V - 20mA 800kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LT3573EMSE#PBF Analog Devices Inc.

LT3573EMSE#PBF

IC REG FLYBACK 1.25A 16MSOP

Analog Devices Inc.

740
RFQ
LT3573EMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 3V 40V - - 1.25A 40kHz ~ 1MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-MSOP-EP
LTC1517ES5-5#TRPBF Analog Devices Inc.

LTC1517ES5-5#TRPBF

IC REG CHARGE PUMP 5V SOT23-5

Analog Devices Inc.

314
RFQ
LTC1517ES5-5#TRPBF Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 2.7V 5V 5V - 20mA 800kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MAX16907RAUE/V+ Analog Devices Inc./Maxim Integrated

MAX16907RAUE/V+

IC REG BUCK ADJ/1V 3A 16TSSOP

Analog Devices Inc./Maxim Integrated

855
RFQ
MAX16907RAUE/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3A 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
TPS62110MRSAREP Texas Instruments

TPS62110MRSAREP

IC REG BUCK ADJ 1.5A 16QFN

Texas Instruments

3,732
RFQ
TPS62110MRSAREP Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.1V 17V 1.2V 16V 1.5A 1MHz Yes -55°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
LTC3600EDD#TRPBF Analog Devices Inc.

LTC3600EDD#TRPBF

IC REG BUCK PROG 1.5A 12DFN

Analog Devices Inc.

5,176
RFQ
LTC3600EDD#TRPBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 4V 15V 0V 14.5V 1.5A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (3x3)
LTC3600EMSE#TRPBF Analog Devices Inc.

LTC3600EMSE#TRPBF

IC REG BUCK PROG 1.5A 12MSOP

Analog Devices Inc.

4,062
RFQ
LTC3600EMSE#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 4V 15V 0V 14.5V 1.5A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3245EMSE#PBF Analog Devices Inc.

LTC3245EMSE#PBF

IC REG CHG PUMP ADJ 250MA 12MSOP

Analog Devices Inc.

2,299
RFQ
LTC3245EMSE#PBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Charge Pump Adjustable (Programmable) 1 2.7V 38V 2.5V (3.3V, 5V) 5V 250mA 450kHz No -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3245EMSE#TRPBF Analog Devices Inc.

LTC3245EMSE#TRPBF

IC REG CHG PUMP ADJ 250MA 12MSOP

Analog Devices Inc.

1,760
RFQ
LTC3245EMSE#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Charge Pump Adjustable (Programmable) 1 2.7V 38V 2.5V (3.3V, 5V) 5V 250mA 450kHz No -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3621IMS8E-2#PBF Analog Devices Inc.

LTC3621IMS8E-2#PBF

IC REG BUCK ADJ 1A 8MSOP

Analog Devices Inc.

3,091
RFQ
LTC3621IMS8E-2#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 17V 0.6V 17V 1A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3621IMS8E#TRPBF Analog Devices Inc.

LTC3621IMS8E#TRPBF

IC REG BUCK ADJ 1A 8MSOP

Analog Devices Inc.

2,761
RFQ
LTC3621IMS8E#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 17V 0.6V 17V 1A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3621IMS8E#PBF Analog Devices Inc.

LTC3621IMS8E#PBF

IC REG BUCK ADJ 1A 8MSOP

Analog Devices Inc.

2,114
RFQ
LTC3621IMS8E#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 17V 0.6V 17V 1A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LT3437IFE#PBF Analog Devices Inc.

LT3437IFE#PBF

IC REG BUCK ADJ 500MA 16TSSOP

Analog Devices Inc.

1,340
RFQ
LT3437IFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 57V 500mA (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3437IFE#TRPBF Analog Devices Inc.

LT3437IFE#TRPBF

IC REG BUCK ADJ 500MA 16TSSOP

Analog Devices Inc.

787
RFQ
LT3437IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 57V 500mA (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX682ESA+ Analog Devices Inc./Maxim Integrated

MAX682ESA+

IC REG CHARG PUMP 5V 250MA 8SOIC

Analog Devices Inc./Maxim Integrated

933
RFQ
MAX682ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Charge Pump Fixed 1 2.7V 5.5V 5V - 250mA 50kHz ~ 2MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT3990IDD#TRPBF Analog Devices Inc.

LT3990IDD#TRPBF

IC REG BUCK ADJ 350MA 10DFN

Analog Devices Inc.

4,142
RFQ
LT3990IDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.2V 62V 1.21V 25V 350mA 210kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3990IDD#PBF Analog Devices Inc.

LT3990IDD#PBF

IC REG BUCK ADJ 350MA 10DFN

Analog Devices Inc.

457
RFQ
LT3990IDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.2V 62V 1.21V 25V 350mA 210kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3973EMSE#TRPBF Analog Devices Inc.

LT3973EMSE#TRPBF

IC REG BUCK ADJ 750MA 10MSOP

Analog Devices Inc.

600
RFQ
LT3973EMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.2V 42V 1.21V 24V 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3646EDE#PBF Analog Devices Inc.

LTC3646EDE#PBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

596
RFQ
LTC3646EDE#PBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 2V 30V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-DFN (4x3)
LT3973EMSE-3.3#PBF Analog Devices Inc.

LT3973EMSE-3.3#PBF

IC REG BUCK 3.3V 750MA 10MSOP

Analog Devices Inc.

407
RFQ
LT3973EMSE-3.3#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 42V 3.3V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
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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.