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
LTC1044MJ8 Analog Devices Inc.

LTC1044MJ8

IC REG CHARGE PUMP INV 8CERDIP

Analog Devices Inc.

4,491
RFQ
LTC1044MJ8 Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 9V -Vin, 2Vin, Vin/2 - 20mA 1kHz ~ 5kHz No -40°C ~ 85°C (TA) - - Through Hole 8-CERDIP
ISL70003ASEHVFE Renesas Electronics Corporation

ISL70003ASEHVFE

IC REG BUCK ADJ 9A DIE

Renesas Electronics Corporation

4,348
RFQ
ISL70003ASEHVFE Datasheet

Datasheet

- Die Tray Active Step-Down Positive Buck Adjustable 1 3V 13.2V 0.6V 11.9V 9A 300kHz or 500kHz Yes -55°C ~ 125°C (TA) - - Surface Mount Die
ISL70003ASEHVX Renesas Electronics Corporation

ISL70003ASEHVX

IC REG BUCK ADJ 9A 64CQFP

Renesas Electronics Corporation

3,269
RFQ
ISL70003ASEHVX Datasheet

Datasheet

- 64-BCQFP Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 3V 13.2V 0.6V 11.9V 9A 300kHz or 500kHz Yes -55°C ~ 125°C (TA) - - Surface Mount 64-CQFP (14.15x14.15)
ISL70003ASEHX/SAMPLE Renesas Electronics Corporation

ISL70003ASEHX/SAMPLE

IC REG BUCK ADJ 9A DIE

Renesas Electronics Corporation

2,300
RFQ
ISL70003ASEHX/SAMPLE Datasheet

Datasheet

- Die Tray Active Step-Down Positive Buck Adjustable 1 3V 13.2V 0.6V 11.9V 9A 300kHz or 500kHz Yes -55°C ~ 125°C (TA) - - Surface Mount Die
ISL78201AVEZ-TR5506 Renesas Electronics Corporation

ISL78201AVEZ-TR5506

IC REG BUCK BST ADJ 2.5A 20TSSOP

Renesas Electronics Corporation

4,694
RFQ
ISL78201AVEZ-TR5506 Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 1 3V 40V 0.8V 38V 2.5A 200kHz ~ 2.2MHz Both -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 20-TSSOP
XR76203ELTR-Q MaxLinear, Inc.

XR76203ELTR-Q

IC REG BUCK ADJ 3A 30QFN

MaxLinear, Inc.

3,571
RFQ
XR76203ELTR-Q Datasheet

Datasheet

Power Blox™ 30-PowerVFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 5V 40V 0.6V 40V 3A 100kHz ~ 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 30-QFN (5x5)
ISL85014FRZ-T7A Renesas Electronics Corporation

ISL85014FRZ-T7A

IC REG BUCK ADJ 14A 15TQFN

Renesas Electronics Corporation

2,774
RFQ
ISL85014FRZ-T7A Datasheet

Datasheet

- 15-WFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3.8V 18V 0.6V 18V 14A 300kHz, 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 15-TQFN (3.5x3.5)
AOZ5029QI-5 Alpha & Omega Semiconductor Inc.

AOZ5029QI-5

IC REG BUCK 24QFN

Alpha & Omega Semiconductor Inc.

1,456
RFQ

-

- - Tape & Reel (TR) Obsolete Step-Down Positive Buck - 1 4.5V - - - - - Yes -40°C ~ 85°C (TA) - - - -
RAA230121GSB#HA0 Renesas Electronics Corporation

RAA230121GSB#HA0

IC REG BUCK 3.3V 3A 16TSSOP

Renesas Electronics Corporation

3,814
RFQ
RAA230121GSB#HA0 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 16V 3.3V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
RAA230131GSB#HA0 Renesas Electronics Corporation

RAA230131GSB#HA0

IC REG BUCK 3.3V 3A 8HLSOP

Renesas Electronics Corporation

1,705
RFQ
RAA230131GSB#HA0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 16V 3.3V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HLSOP
RAA230132GSB#HA0 Renesas Electronics Corporation

RAA230132GSB#HA0

IC REG BUCK 5V 3A 8HLSOP

Renesas Electronics Corporation

4,080
RFQ
RAA230132GSB#HA0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 16V 5V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HLSOP
RAA230141GSB#HA0 Renesas Electronics Corporation

RAA230141GSB#HA0

IC REG BUCK 3.3V 3A 16LSSOP

Renesas Electronics Corporation

2,287
RFQ
RAA230141GSB#HA0 Datasheet

Datasheet

- 16-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 7V 28V 3.3V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-LSSOP
RAA230142GSB#HA0 Renesas Electronics Corporation

RAA230142GSB#HA0

IC REG BUCK 5V 3A 16LSSOP

Renesas Electronics Corporation

2,197
RFQ
RAA230142GSB#HA0 Datasheet

Datasheet

- 16-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 7V 28V 5V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-LSSOP
RAA230151GSB#HA0 Renesas Electronics Corporation

RAA230151GSB#HA0

IC REG BUCK 3.3V 3A 8HLSOP

Renesas Electronics Corporation

3,122
RFQ
RAA230151GSB#HA0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 7V 28V 3.3V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HLSOP
RAA230152GSB#HA0 Renesas Electronics Corporation

RAA230152GSB#HA0

IC REG BUCK 5V 3A 8HLSOP

Renesas Electronics Corporation

4,021
RFQ
RAA230152GSB#HA0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 7V 28V 5V - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HLSOP
RAA230153GSB#HA0 Renesas Electronics Corporation

RAA230153GSB#HA0

IC REG BUCK ADJ 3A 8HLSOP

Renesas Electronics Corporation

1,741
RFQ
RAA230153GSB#HA0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 28V 0.8V 6V 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HLSOP
RAA230222GSB#HA0 Renesas Electronics Corporation

RAA230222GSB#HA0

IC REG BCK 3.3V (5V) DL 20HTSSOP

Renesas Electronics Corporation

3,641
RFQ
RAA230222GSB#HA0 Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 2 4.5V 16V 3.3V (5V) - 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
VT355FCX-ADJ-007 Analog Devices Inc./Maxim Integrated

VT355FCX-ADJ-007

IC REG

Analog Devices Inc./Maxim Integrated

3,983
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - -
SI-800FFE Sanken Electric USA Inc.

SI-800FFE

IC REG BUCK ADJ 1.5A

Sanken Electric USA Inc.

3,991
RFQ

-

- - Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V - - 1.5A - No - - - - -
XR76208EL-Q MaxLinear, Inc.

XR76208EL-Q

IC REG BUCK ADJ 8A 30QFN

MaxLinear, Inc.

3,006
RFQ
XR76208EL-Q Datasheet

Datasheet

Power Blox™ 30-PowerVFQFN Tray Obsolete Step-Down Positive Buck Adjustable 1 5V 40V 0.6V 40V 8A 100kHz ~ 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 30-QFN (5x5)

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.