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
LT3575EFE#TRPBF Analog Devices Inc.

LT3575EFE#TRPBF

IC REG FLYBACK 2.5A 16TSSOP

Analog Devices Inc.

2,762
RFQ
LT3575EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 3V 40V - - 2.5A 40kHz ~ 1MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-TSSOP-EP
LT3575EFE#PBF Analog Devices Inc.

LT3575EFE#PBF

IC REG FLYBACK 2.5A 16TSSOP

Analog Devices Inc.

1,000
RFQ
LT3575EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 3V 40V - - 2.5A 40kHz ~ 1MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-TSSOP-EP
LTC3422EDD#TRPBF Analog Devices Inc.

LTC3422EDD#TRPBF

IC REG BOOST ADJ 1.5A 10DFN

Analog Devices Inc.

6,813
RFQ
LTC3422EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.5V 4.5V 2.25V 5.25V 1.5A (Switch) 100kHz ~ 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LTC3630AEDHC#TRPBF Analog Devices Inc.

LTC3630AEDHC#TRPBF

IC REG BUCK ADJ 500MA 16DFN

Analog Devices Inc.

4,790
RFQ
LTC3630AEDHC#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Adjustable (Programmable) 1 4V 76V 0.8V (1.8V, 3.3V, 5V) 76V 500mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x3)
LTC3630AEDHC#PBF Analog Devices Inc.

LTC3630AEDHC#PBF

IC REG BUCK ADJ 500MA 16DFN

Analog Devices Inc.

417
RFQ
LTC3630AEDHC#PBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tube Active Step-Down Positive or Negative Buck Adjustable (Programmable) 1 4V 76V 0.8V (1.8V, 3.3V, 5V) 76V 500mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x3)
ISL95338HRTZ-T7A Renesas Electronics Corporation

ISL95338HRTZ-T7A

IC REG BUCK BOOST ADJ 32QFN

Renesas Electronics Corporation

1,668
RFQ
ISL95338HRTZ-T7A Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Buck-Boost Adjustable 1 3.8V 24V 4V 20V - Up to 1MHz No -10°C ~ 100°C (TA) - - Surface Mount 32-QFN (4x4)
LT1303CN8-5#PBF Analog Devices Inc.

LT1303CN8-5#PBF

IC REG BOOST 5V 750MA 8PDIP

Analog Devices Inc.

100
RFQ
LT1303CN8-5#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up Positive Boost Fixed 1 1.8V 10V 5V - 750mA (Switch) 155kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX680EPA+ Analog Devices Inc./Maxim Integrated

MAX680EPA+

IC REG CHARGE PUMP 2VIN DL 8PDIP

Analog Devices Inc./Maxim Integrated

4,274
RFQ
MAX680EPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Ratiometric Positive and Negative (Dual Rail) Charge Pump Fixed 2 2V 6V ±2Vin - 10mA 8kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LT1173CS8-5#PBF Analog Devices Inc.

LT1173CS8-5#PBF

IC REG BUCK BOOST 5V 1.5A 8SO

Analog Devices Inc.

153
RFQ
LT1173CS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down Positive or Negative Buck, Boost Fixed 1 2V 30V 5V - 1.5A (Switch) 23kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1111CS8-5#PBF Analog Devices Inc.

LT1111CS8-5#PBF

IC REG BUCK BOOST 5V 1.5A 8SO

Analog Devices Inc.

4,428
RFQ
LT1111CS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down Positive or Negative Buck, Boost Fixed 1 2V 30V 5V - 1.5A (Switch) 72kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX641ACSA+ Analog Devices Inc./Maxim Integrated

MAX641ACSA+

IC REG BOOST ADJ/1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

4,069
RFQ
MAX641ACSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TPS544B20RVFT Texas Instruments

TPS544B20RVFT

IC REG BUCK ADJ 20A 40LQFN

Texas Instruments

672
RFQ
TPS544B20RVFT Datasheet

Datasheet

SWIFT™, D-CAP™, D-CAP2™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5.5V 20A Selectable Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
LT8609AJDDM#PBF Analog Devices Inc.

LT8609AJDDM#PBF

IC REG BUCK ADJ 3A 10DFN

Analog Devices Inc.

1,627
RFQ
LT8609AJDDM#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 42V 0.782V 42V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 10-DFN (3x3)
LT3973IDD#PBF Analog Devices Inc.

LT3973IDD#PBF

IC REG BUCK ADJ 750MA 10DFN

Analog Devices Inc.

334
RFQ
LT3973IDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube 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-DFN (3x3)
LT8609AJDDM-5#PBF Analog Devices Inc.

LT8609AJDDM-5#PBF

IC REG BUCK 5V 3A 10DFN

Analog Devices Inc.

306
RFQ
LT8609AJDDM-5#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3V 42V 5V - 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 10-DFN (3x3)
LT8609AJDDM-3.3#PBF Analog Devices Inc.

LT8609AJDDM-3.3#PBF

IC REG BUCK 3.3V 3A 10DFN

Analog Devices Inc.

124
RFQ
LT8609AJDDM-3.3#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3V 42V 3.3V - 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 10-DFN (3x3)
LT1940LEFE#PBF Analog Devices Inc.

LT1940LEFE#PBF

IC REG BUCK ADJ 1.4A DL 16TSSOP

Analog Devices Inc.

3,570
RFQ
LT1940LEFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 7V 1.25V 6.16V 1.4A 1.1MHz No -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP-EP
LT8582IDKD#PBF Analog Devices Inc.

LT8582IDKD#PBF

IC REG BST CUK ADJ 3.3A DL 24DFN

Analog Devices Inc.

4,080
RFQ
LT8582IDKD#PBF Datasheet

Datasheet

- 24-WFDFN Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback, SEPIC Adjustable 2 2.5V 22V 2.5V 42V (Switch) 3.3A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-DFN (7x4)
LTC3642IDD#TRPBF Analog Devices Inc.

LTC3642IDD#TRPBF

IC REG BUCK ADJ 50MA 8DFN

Analog Devices Inc.

2,635
RFQ
LTC3642IDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 45V 0.8V 45V 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LT3685EDD#PBF Analog Devices Inc.

LT3685EDD#PBF

IC REG BUCK ADJ 2A 10DFN

Analog Devices Inc.

1,748
RFQ
LT3685EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.79V 20V 2A 200kHz ~ 2.4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
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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.