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
ISL78228ARZ-T Renesas Electronics Corporation

ISL78228ARZ-T

IC REG BUCK ADJ 800MA DL 10DFN

Renesas Electronics Corporation

3,214
RFQ
ISL78228ARZ-T Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.75V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 10-DFN (3x3)
TPS62875B5QWRZVRQ1 Texas Instruments

TPS62875B5QWRZVRQ1

AUTOMOTIVE, 2.7V TO 6V INPUT, 20

Texas Instruments

1,459
RFQ

-

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.4V 1.675V 20A 1.5MHz, 2.25MHz, 2.5MHz, 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
TPS62875B3QWRZVRQ1 Texas Instruments

TPS62875B3QWRZVRQ1

AUTOMOTIVE, 2.7V TO 6V INPUT, 20

Texas Instruments

4,654
RFQ

-

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.4V 1.675V 20A 1.5MHz, 2.25MHz, 2.5MHz, 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
TPS62875B4QWRZVRQ1 Texas Instruments

TPS62875B4QWRZVRQ1

AUTOMOTIVE, 2.7V TO 6V INPUT, 20

Texas Instruments

1,892
RFQ

-

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.4V 1.675V 20A 1.5MHz, 2.25MHz, 2.5MHz, 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
TPS62875B1QWRZVRQ1 Texas Instruments

TPS62875B1QWRZVRQ1

AUTOMOTIVE, 2.7V TO 6V INPUT, 20

Texas Instruments

2,498
RFQ

-

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.4V 1.675V 20A 1.5MHz, 2.25MHz, 2.5MHz, 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
LM2574HVN-15 Texas Instruments

LM2574HVN-15

IC REG BUCK 15V 500MA 8PDIP

Texas Instruments

1,814
RFQ
LM2574HVN-15 Datasheet

Datasheet

SIMPLE SWITCHER® 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 15V - 500mA 52kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
MAX637ACPA Analog Devices Inc./Maxim Integrated

MAX637ACPA

IC REG BCK ADJ/-1.31V 200MA 8DIP

Analog Devices Inc./Maxim Integrated

4,579
RFQ
MAX637ACPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) 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) - - Through Hole 8-PDIP
MAX638ACPA Analog Devices Inc./Maxim Integrated

MAX638ACPA

IC REG BUCK ADJ/1.31V 8PDIP

Analog Devices Inc./Maxim Integrated

4,451
RFQ
MAX638ACPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 2.2V 16.5V 1.31V (5V) 16.5V - 65kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX17244ETESA+T Analog Devices Inc./Maxim Integrated

MAX17244ETESA+T

IC REG BCK PROG/1V 2.5A 16TQFN

Analog Devices Inc./Maxim Integrated

3,520
RFQ
MAX17244ETESA+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 2.5A 400kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (5x5)
MAX17244ETESB+T Analog Devices Inc./Maxim Integrated

MAX17244ETESB+T

IC REG BCK PROG/1V 2.5A 16TQFN

Analog Devices Inc./Maxim Integrated

3,245
RFQ
MAX17244ETESB+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 2.5A 400kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (5x5)
MAX17245ETERA+T Analog Devices Inc./Maxim Integrated

MAX17245ETERA+T

IC REG BCK PROG/1V 3.5A 16TQFN

Analog Devices Inc./Maxim Integrated

4,667
RFQ
MAX17245ETERA+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 3.5A 400kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (5x5)
MAX17245ETERB+T Analog Devices Inc./Maxim Integrated

MAX17245ETERB+T

IC REG BCK PROG/1V 3.5A 16TQFN

Analog Devices Inc./Maxim Integrated

4,602
RFQ
MAX17245ETERB+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 3.5A 400kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (5x5)
TPS65131RGETG4 Texas Instruments

TPS65131RGETG4

IC REG BUCK BOOST ADJ DL 24VQFN

Texas Instruments

4,007
RFQ
TPS65131RGETG4 Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Boost, Buck-Boost Adjustable 2 2.7V 5.5V 3.2V, -2V 15V, -15V 1.8A (Switch) 1.38MHz No -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
ISL80019AFRZ-T7A Renesas Electronics Corporation

ISL80019AFRZ-T7A

IC REG BUCK ADJ 1.5A 8TDFN

Renesas Electronics Corporation

1,230
RFQ
ISL80019AFRZ-T7A Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 1.5A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-TDFN-EP (2x2)
LM2852XMXA-1.2 Texas Instruments

LM2852XMXA-1.2

IC REG BUCK 1.2V 2A 14HTSSOP

Texas Instruments

1,131
RFQ
LM2852XMXA-1.2 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 2.85V 5.5V 1.2V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2852XMXA-1.5 Texas Instruments

LM2852XMXA-1.5

IC REG BUCK 1.5V 2A 14HTSSOP

Texas Instruments

4,964
RFQ
LM2852XMXA-1.5 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 2.85V 5.5V 1.5V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2852XMXA-2.5 Texas Instruments

LM2852XMXA-2.5

IC REG BUCK 2.5V 2A 14HTSSOP

Texas Instruments

4,429
RFQ
LM2852XMXA-2.5 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 2.85V 5.5V 2.5V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LT1307BCS8#TRPBF Analog Devices Inc.

LT1307BCS8#TRPBF

IC REG BOOST ADJ 600MA 8SO

Analog Devices Inc.

2,252
RFQ
LT1307BCS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1V 5V 1.22V 30V (Switch) 600mA (Switch) 600kHz No -20°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1707CS8#TRPBF Analog Devices Inc.

LTC1707CS8#TRPBF

IC REG BUCK ADJ 600MA 8SO

Analog Devices Inc.

4,975
RFQ
LTC1707CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.85V 8.5V 0.8V 8.5V 600mA 35kHz ~ 350kHz Yes 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3251EMSE-1.5#TRPBF Analog Devices Inc.

LTC3251EMSE-1.5#TRPBF

IC REG CHARGE PUMP 1.5V 10MSOP

Analog Devices Inc.

1,120
RFQ
LTC3251EMSE-1.5#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Charge Pump Fixed 1 2.7V 5.5V 1.5V - 500mA 1MHz ~ 1.6MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP

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.