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
ADP2138ACBZ-3.0-R7 Analog Devices Inc.

ADP2138ACBZ-3.0-R7

IC REG BUCK 3V 800MA 6WLCSP

Analog Devices Inc.

1,507
RFQ
ADP2138ACBZ-3.0-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-3.3-R7 Analog Devices Inc.

ADP2139ACBZ-3.3-R7

IC REG BUCK 3.3V 800MA 6WLCSP

Analog Devices Inc.

2,131
RFQ
ADP2139ACBZ-3.3-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3.3V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
M51996AP#TF0J Renesas Electronics Corporation

M51996AP#TF0J

IC REG LINEAR AC/DC PWR MGMT

Renesas Electronics Corporation

16,446
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - -
TPS54356PWPR Texas Instruments

TPS54356PWPR

IC REG BUCK 3.3V 3A 16HTSSOP

Texas Instruments

102
RFQ
TPS54356PWPR Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 20V 3.3V - 3A 250kHz, 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
MAX635ACSA Analog Devices Inc./Maxim Integrated

MAX635ACSA

IC REG BUCK ADJ/-1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

1,137
RFQ
MAX635ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-5V) -5V 500mA 50kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX632ACSA Analog Devices Inc./Maxim Integrated

MAX632ACSA

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,290
RFQ
MAX632ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (12V) 18V (Switch) 450mA (Switch) 50kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX631ACSA Analog Devices Inc./Maxim Integrated

MAX631ACSA

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,041
RFQ
MAX631ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX759CWE Analog Devices Inc./Maxim Integrated

MAX759CWE

IC REG BUCK BST ADJ 300MA 16SOIC

Analog Devices Inc./Maxim Integrated

3,336
RFQ
MAX759CWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Up/Step-Down Negative Buck-Boost Adjustable 1 4V 11V 0V -15V 300mA 185kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
MAX636ACSA Analog Devices Inc./Maxim Integrated

MAX636ACSA

IC REG BUCK ADJ/-1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

2,556
RFQ
MAX636ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-12V) -12V 200mA 50kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX637ACSA Analog Devices Inc./Maxim Integrated

MAX637ACSA

IC REG BUCK ADJ/-1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

1,772
RFQ
MAX637ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-15V) -15V 200mA 50kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX642ACSA Analog Devices Inc./Maxim Integrated

MAX642ACSA

IC REG BOOST ADJ/2V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

939
RFQ
MAX642ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 2V (12V) 18V (Switch) 450mA (Switch) 50kHz No 0°C ~ 70°C - - Surface Mount 8-SOIC
MAX736CWE Analog Devices Inc./Maxim Integrated

MAX736CWE

IC REG BUCK -12V 150MA 16SOIC

Analog Devices Inc./Maxim Integrated

649
RFQ
MAX736CWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Negative Buck Fixed 1 4V 8.6V -12V - 150mA 185kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
MAX633ACSA Analog Devices Inc./Maxim Integrated

MAX633ACSA

IC REG BOOST ADJ/2V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

627
RFQ
MAX633ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 2V (15V) 18V (Switch) 450mA (Switch) 50kHz No 0°C ~ 70°C - - Surface Mount 8-SOIC
MAX737CWE Analog Devices Inc./Maxim Integrated

MAX737CWE

IC REG BUCK -15V 110MA 16SOIC

Analog Devices Inc./Maxim Integrated

161
RFQ
MAX737CWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Negative Buck Fixed 1 4V 5.5V -15V - 110mA 185kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
LM2736YMK Texas Instruments

LM2736YMK

IC REG BUCK ADJ 750MA SOT23

Texas Instruments

940
RFQ
LM2736YMK Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 18V 1.25V 16V 750mA 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
LM25576Q0MH/NOPB Texas Instruments

LM25576Q0MH/NOPB

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

4,195
RFQ
LM25576Q0MH/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 3A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
CS5171EDR8G onsemi

CS5171EDR8G

IC REG BOOST ADJ 1.5A 8SOIC

onsemi

858
RFQ
CS5171EDR8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 280kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LTC3646EDE#TRPBF Analog Devices Inc.

LTC3646EDE#TRPBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

2,657
RFQ
LTC3646EDE#TRPBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 2V 30V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-DFN (4x3)
MAX731CPA+ Analog Devices Inc./Maxim Integrated

MAX731CPA+

IC REG BOOST 5V 200MA 8PDIP

Analog Devices Inc./Maxim Integrated

886
RFQ
MAX731CPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 1.4V 5.25V 5V - 200mA 170kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
TPS55383PWPR Texas Instruments

TPS55383PWPR

IC REG BUCK ADJ 3A DL 16HTSSOP

Texas Instruments

1,627
RFQ
TPS55383PWPR Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 26.6V 3A 310kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
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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.