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
LM5642XMHX/NOPB Texas Instruments

LM5642XMHX/NOPB

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

1,649
RFQ
LM5642XMHX/NOPB Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
LM5642XMTX/NOPB Texas Instruments

LM5642XMTX/NOPB

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

1,483
RFQ
LM5642XMTX/NOPB Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
NCP81610MNTXG onsemi

NCP81610MNTXG

IC CTLR 8-PHASE 40QFN

onsemi

4,252
RFQ
NCP81610MNTXG Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 1 8 2.8V ~ 20V 250kHz ~ 1.2MHz - Yes No I2C, PSI Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, SPI -10°C ~ 100°C (TA) - - Surface Mount 40-QFN (5x5)
NCP81234MNTXG onsemi

NCP81234MNTXG

IC REG CNTRL BCK/BST I2C 28QFN

onsemi

5,000
RFQ
NCP81234MNTXG Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 1 2 0.6V ~ 5V 200kHz ~ 1.2MHz - Yes - - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TA) - - Surface Mount 28-QFN (5x5)
ADP1883ARMZ-0.6-R7 Analog Devices Inc.

ADP1883ARMZ-0.6-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

1,000
RFQ
ADP1883ARMZ-0.6-R7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 20V 600kHz 65% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
ISL6228HRTZ Renesas Electronics Corporation

ISL6228HRTZ

IC REG CTRLR BUCK 28TQFN

Renesas Electronics Corporation

958
RFQ
ISL6228HRTZ Datasheet

Datasheet

Robust Ripple Regulator™ (R3) 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 1 3.3V ~ 25V 200kHz ~ 600kHz - Yes No - Enable, Frequency Control, Phase Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 28-TQFN (4x4)
UCC25630-2DDBT Texas Instruments

UCC25630-2DDBT

HALF BRIDGE CONT WITH HV DRIVER

Texas Instruments

495
RFQ
UCC25630-2DDBT Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width), 14 Leads Tube Not For New Designs Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
UCC25630-4DDBT Texas Instruments

UCC25630-4DDBT

HALF BRIDGE CONT WITH HV DRIVER

Texas Instruments

461
RFQ
UCC25630-4DDBT Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Not For New Designs Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
ISL6744AABZ Renesas Electronics Corporation

ISL6744AABZ

IC REG CTRLR MULT TOPOLOGY 8SOIC

Renesas Electronics Corporation

1,850
RFQ
ISL6744AABZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 1MHz 99% Yes No - Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
MAX25202SATEA/VY+ Analog Devices Inc./Maxim Integrated

MAX25202SATEA/VY+

36V HV SYNC BOOST CONTROLLER FOR

Analog Devices Inc./Maxim Integrated

450
RFQ
MAX25202SATEA/VY+ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tray Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 36V 220kHz ~ 2.2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
TPS40061PWP Texas Instruments

TPS40061PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,566
RFQ
TPS40061PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 10V ~ 55V Up to 1MHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
TPS53125PW Texas Instruments

TPS53125PW

IC REG CTRLR BUCK 24TSSOP

Texas Instruments

175
RFQ
TPS53125PW Datasheet

Datasheet

D-CAP2™ 24-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
TPS40056PWP Texas Instruments

TPS40056PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

258
RFQ
TPS40056PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 90% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
UCC25630-1DDBT Texas Instruments

UCC25630-1DDBT

HALF BRIDGE CONT WITH HV DRIVER

Texas Instruments

483
RFQ
UCC25630-1DDBT Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Not For New Designs Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
ADP1873ARMZ-0.3-R7 Analog Devices Inc.

ADP1873ARMZ-0.3-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

1,000
RFQ
ADP1873ARMZ-0.3-R7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 20V 300kHz 84% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
HV9123P-G Microchip Technology

HV9123P-G

IC REG CTRLR FLYBACK 16DIP

Microchip Technology

159
RFQ
HV9123P-G Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube 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) - - Through Hole 16-PDIP
ADP1870ARMZ-0.6-R7 Analog Devices Inc.

ADP1870ARMZ-0.6-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

4,000
RFQ
ADP1870ARMZ-0.6-R7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
ADP1870ARMZ-0.3-R7 Analog Devices Inc.

ADP1870ARMZ-0.3-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

1,000
RFQ
ADP1870ARMZ-0.3-R7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
TPS40132RHBT Texas Instruments

TPS40132RHBT

IC REG CTRLR BUCK 32QFN

Texas Instruments

390
RFQ
TPS40132RHBT Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 100kHz ~ 1.2MHz 87.5% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-VQFN (5x5)
TPPM0115D Texas Instruments

TPPM0115D

IC REG CTRLR BUCK 8SOIC

Texas Instruments

3,223
RFQ
TPPM0115D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 2 2 11.4V ~ 12.6V 200kHz - Yes No - Phase Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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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.