DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
L6711 STMicroelectronics

L6711

IC REG CTRLR BUCK 48-TQFP

STMicroelectronics

3,256
RFQ
L6711 Datasheet

Datasheet

- 48-TQFP Exposed Pad Tray Obsolete Transistor Driver Step-Down Positive Buck 3 3 7.5V ~ 15V 150kHz 80% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 48-TQFP-EP (7x7)
RT2702GQW Richtek USA Inc.

RT2702GQW

IC PWM CTRLR WQFN16

Richtek USA Inc.

2,763
RFQ
RT2702GQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 1 1 4.5V ~ 19V 500kHz - No No - Current Limit, Enable, On Time Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-WQFN (3x3)
HV9123NG-G-M934 Microchip Technology

HV9123NG-G-M934

IC REG CTRLR FLYBACK 16SOIC

Microchip Technology

4,321
RFQ
HV9123NG-G-M934 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 10V ~ 450V 3MHz 97% No No - Enable, Frequency Control, Reset -55°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
L99LD02Q505TR STMicroelectronics

L99LD02Q505TR

DUAL-PHASE BOOST DC/DC CONTROLLE

STMicroelectronics

2,838
RFQ
L99LD02Q505TR Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 3V ~ 28V 100kHz ~ 470kHz 95% No Yes SPI Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
MAX8525EEI+T Analog Devices Inc./Maxim Integrated

MAX8525EEI+T

IC REG CTRLR BUCK 28QSOP

Analog Devices Inc./Maxim Integrated

4,230
RFQ

-

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 5.5V 150kHz ~ 1.2MHz - No Yes - Current Limit, Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 28-QSOP
MAX1771CSA-T Analog Devices Inc./Maxim Integrated

MAX1771CSA-T

IC REG CTRLR BST/BUCK-BST 8SOIC

Analog Devices Inc./Maxim Integrated

3,634
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost 1 1 3V ~ 16.5V 300kHz 92% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MC34067DW onsemi

MC34067DW

IC REG CTRLR FLYBACK 16SOIC

onsemi

4,483
RFQ
MC34067DW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 2 1 8.6V ~ 20V 2.05MHz - No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL6522IRZ Renesas Electronics Corporation

ISL6522IRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

2,514
RFQ
ISL6522IRZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tray Active Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6341CIRZ Renesas Electronics Corporation

ISL6341CIRZ

IC REG CTRLR BUCK 10-TDFN

Renesas Electronics Corporation

2,120
RFQ
ISL6341CIRZ Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 300kHz 85% Yes No - Enable, Phase Control, Power Good, Power on Reset -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN-EP (3x3)
TPS40021PWPG4 Texas Instruments

TPS40021PWPG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,059
RFQ
TPS40021PWPG4 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 100kHz ~ 1MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
MAX608ESA Analog Devices Inc./Maxim Integrated

MAX608ESA

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

2,934
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 16.5V Up to 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM3477AMM Texas Instruments

LM3477AMM

IC REG CTRLR BUCK/BCK-BST 8VSSOP

Texas Instruments

3,493
RFQ
LM3477AMM Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
MIC2130-4YML-TR Microchip Technology

MIC2130-4YML-TR

IC REG CTRLR BUCK 16MLF

Microchip Technology

3,666
RFQ
MIC2130-4YML-TR Datasheet

Datasheet

- 16-VQFN Exposed Pad, 16-MLF® Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 400kHz 80% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-MLF® (4x4)
MC33067DW onsemi

MC33067DW

IC REG CTRLR FLYBACK 16SOIC

onsemi

2,850
RFQ
MC33067DW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 2 1 8.6V ~ 20V 2.05MHz - No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LM25088QMH-2/NOPB Texas Instruments

LM25088QMH-2/NOPB

IC REG CTRLR BUCK 16TSSOP

Texas Instruments

2,255
RFQ
LM25088QMH-2/NOPB Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V 50kHz ~ 1MHz - No Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MAX15005BAUE+T Analog Devices Inc./Maxim Integrated

MAX15005BAUE+T

IC REG CTRLR MULT TOP 16TSSOP

Analog Devices Inc./Maxim Integrated

1,723
RFQ
MAX15005BAUE+T Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 4.5V ~ 40V 15kHz ~ 1MHz 80% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
MAX15005AAUE+T Analog Devices Inc./Maxim Integrated

MAX15005AAUE+T

IC REG CTRLR MULT TOP 16TSSOP

Analog Devices Inc./Maxim Integrated

4,851
RFQ
MAX15005AAUE+T Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 4.5V ~ 40V 15kHz ~ 1MHz 80% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
UC2823DWTR Texas Instruments

UC2823DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,088
RFQ
UC2823DWTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UC2823DWTRG4 Texas Instruments

UC2823DWTRG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,886
RFQ
UC2823DWTRG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
TC110501ECTTR Microchip Technology

TC110501ECTTR

IC REG CTRLR BOOST SOT23A-5

Microchip Technology

3,166
RFQ
TC110501ECTTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2V ~ 10V 100kHz ~ 300kHz 92% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
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DC DC Switching Controllers 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 DC DC Switching Controllers 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 DC DC Switching Controllers 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.

DC DC Switching Controllers FAQ

Can FPGAX source both active and end-of-life DC DC Switching Controllers 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 DC DC Switching Controllers 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.