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
ISL6244CRZ Intersil

ISL6244CRZ

SWITCHING CONTROLLER

Intersil

600
RFQ
ISL6244CRZ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 32-QFN (5x5)
MIC2182-5.0YSM Microchip Technology

MIC2182-5.0YSM

IC REG CTRLR BUCK 16SSOP

Microchip Technology

154
RFQ
MIC2182-5.0YSM Datasheet

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
ADP1872ARMZ-0.6-R7 Analog Devices Inc.

ADP1872ARMZ-0.6-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

2,904
RFQ
ADP1872ARMZ-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
ADP1873ARMZ-0.6-R7 Analog Devices Inc.

ADP1873ARMZ-0.6-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

3,840
RFQ
ADP1873ARMZ-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
MAX1715EEI Analog Devices Inc./Maxim Integrated

MAX1715EEI

IC REG CTRLR BUCK 28QSOP

Analog Devices Inc./Maxim Integrated

1,487
RFQ
MAX1715EEI Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 5.5V 200kHz, 300kHz, 420kHz, 540kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 28-QSOP
ADP1870ACPZ-1.0-R7 Analog Devices Inc.

ADP1870ACPZ-1.0-R7

IC REG CTRLR BUCK 10LFCSP

Analog Devices Inc.

2,915
RFQ
ADP1870ACPZ-1.0-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.25V ~ 20V 1MHz 45% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
ADP1870ACPZ-0.3-R7 Analog Devices Inc.

ADP1870ACPZ-0.3-R7

IC REG CTRLR BUCK 10LFCSP

Analog Devices Inc.

1,117
RFQ
ADP1870ACPZ-0.3-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP 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-LFCSP-WD (3x3)
ISL6341AIRZ Renesas Electronics Corporation

ISL6341AIRZ

IC REG CTRLR BUCK 10-TDFN

Renesas Electronics Corporation

894
RFQ
ISL6341AIRZ Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tray Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 75% Yes No - Enable, Phase Control, Power Good, Power on Reset -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN-EP (3x3)
TL1451AMFKB Texas Instruments

TL1451AMFKB

DUAL SWITCHING CONTROLLER

Texas Instruments

510
RFQ
TL1451AMFKB Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LM25037QMT/NOPB Texas Instruments

LM25037QMT/NOPB

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

165
RFQ
LM25037QMT/NOPB Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 1 5.5V ~ 75V 2MHz 96% No No - Current Limit, Dead Time Control, Enable, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP
ADP1870ARMZ-1.0-R7 Analog Devices Inc.

ADP1870ARMZ-1.0-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

3,840
RFQ
ADP1870ARMZ-1.0-R7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.25V ~ 20V 1MHz 45% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
MCP19110-E/MJ Microchip Technology

MCP19110-E/MJ

IC REG CTRLR BUCK PMBUS 24QFN

Microchip Technology

135
RFQ
MCP19110-E/MJ Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-QFN (4x4)
LT3837IFE#TRPBF Analog Devices Inc.

LT3837IFE#TRPBF

IC REG CTRLR FLYBACK 16TSSOP

Analog Devices Inc.

2,851
RFQ
LT3837IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 4.5V ~ 20V 100kHz 88% Yes Yes - Enable, Frequency Control, On Time Control -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
ISL8130IAZ-T7A Renesas Electronics Corporation

ISL8130IAZ-T7A

IC REG CTRLR MULT TOP 20SSOP

Renesas Electronics Corporation

345
RFQ
ISL8130IAZ-T7A Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, SEPIC 1 1 4.5V ~ 5.5V 100kHz ~ 1.4MHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
MCP19114-E/MQ Microchip Technology

MCP19114-E/MQ

IC REG CTRLR MULT TOP I2C 28QFN

Microchip Technology

146
RFQ
MCP19114-E/MQ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 1 4.5V ~ 42V 31.25kHz ~ 2MHz - No No I2C - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
UC3825AQ Texas Instruments

UC3825AQ

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

1,732
RFQ
UC3825AQ Datasheet

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 22V 400kHz ~ 1MHz 50% No No - Current Limit, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
UCC39422PW Texas Instruments

UCC39422PW

IC REG CTRLR MULT TOP 20TSSOP

Texas Instruments

3,109
RFQ
UCC39422PW Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset 0°C ~ 70°C (TA) - - Surface Mount 20-TSSOP
LTC1871EMS Linear Technology

LTC1871EMS

LTC1871EMS - WIDE INPUT RANGE, F

Linear Technology

1,664
RFQ
LTC1871EMS Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, SEPIC 1 1 2.5V ~ 36V 300kHz, 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 85°C - - Surface Mount 10-MSOP
ISL6326CRZ-T Intersil

ISL6326CRZ-T

0.14A, 1000KHZ PQCC40

Intersil

458
RFQ
ISL6326CRZ-T Datasheet

Datasheet

- 40-VFQFN Exposed Pad Bulk Active PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz - No No - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 40-QFN (6x6)
ISL6244HRZ Intersil

ISL6244HRZ

SWITCHING CONTROLLER

Intersil

455
RFQ
ISL6244HRZ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Enable, Frequency Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 32-QFN (5x5)
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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.