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
LM2852XMXAX-3.0/NOPB Texas Instruments

LM2852XMXAX-3.0/NOPB

IC REG BUCK 3V 2A 14HTSSOP

Texas Instruments

3,222
RFQ
LM2852XMXAX-3.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.85V 5.5V 3V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2852YMXAX-0.8/NOPB National Semiconductor

LM2852YMXAX-0.8/NOPB

IC REG BUCK 0.8V 2A 14HTSSOP

National Semiconductor

2,500
RFQ
LM2852YMXAX-0.8/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 2.85V 5.5V 0.8V - 2A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM3370TL-3022/NOPB Texas Instruments

LM3370TL-3022/NOPB

IC REG BCK 1.2V/1.85V DL 20DSBGA

Texas Instruments

500
RFQ
LM3370TL-3022/NOPB Datasheet

Datasheet

- 20-WFBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.2V, 1.85V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 20-DSBGA
ADP2108AUJZ-1.82R7 Analog Devices Inc.

ADP2108AUJZ-1.82R7

IC REG BUCK 1.82V 600MA TSOT23-5

Analog Devices Inc.

4,338
RFQ
ADP2108AUJZ-1.82R7 Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.82V - 600mA 3MHz Yes -40°C ~ 125°C (TA) - - Surface Mount TSOT-23-5
ADP2108ACBZ-1.82R7 Analog Devices Inc.

ADP2108ACBZ-1.82R7

IC REG BUCK 1.82V 600MA 5WLCSP

Analog Devices Inc.

3,025
RFQ
ADP2108ACBZ-1.82R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.82V - 600mA 3MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
ADP2108ACBZ-1.3-R7 Analog Devices Inc.

ADP2108ACBZ-1.3-R7

IC REG BUCK 1.3V 600MA 5WLCSP

Analog Devices Inc.

1,113
RFQ
ADP2108ACBZ-1.3-R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.3V - 600mA 3MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
TPS61280YFFT Texas Instruments

TPS61280YFFT

IC REG BOOST PROG 5A 16DSBGA

Texas Instruments

459
RFQ
TPS61280YFFT Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 5A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
ISL8009AIRZ-TS2378 Intersil

ISL8009AIRZ-TS2378

IC REG BUCK ADJ 1.5A 8DFN

Intersil

11,780
RFQ
ISL8009AIRZ-TS2378 Datasheet

Datasheet

- 8-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.5A 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
ADP2108AUJZ-1.1-R7 Analog Devices Inc.

ADP2108AUJZ-1.1-R7

IC REG BUCK 1.1V 600MA TSOT23-5

Analog Devices Inc.

3,488
RFQ
ADP2108AUJZ-1.1-R7 Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.1V - 600mA 3MHz Yes -40°C ~ 125°C (TA) - - Surface Mount TSOT-23-5
TPS61282AYFFT Texas Instruments

TPS61282AYFFT

IC REG BOOST PROG 4A 16DSBGA

Texas Instruments

1,100
RFQ
TPS61282AYFFT Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 4A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
TPS61281YFFT Texas Instruments

TPS61281YFFT

IC REG BOOST PROG 3A 16DSBGA

Texas Instruments

127
RFQ
TPS61281YFFT Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 3A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
FAN49100AUC360X onsemi

FAN49100AUC360X

IC REG BUCK BST 3.6V 2A 20WLCSP

onsemi

2,967
RFQ
FAN49100AUC360X Datasheet

Datasheet

TinyPower™ 20-UFBGA, WLCSP Tape & Reel (TR) Last Time Buy Step-Up/Step-Down Positive Buck-Boost Fixed 1 2.5V 5.5V 3.6V - 2A 1.8MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP
TPS61281AYFFT Texas Instruments

TPS61281AYFFT

IC REG BOOST PROG 5A 16DSBGA

Texas Instruments

494
RFQ
TPS61281AYFFT Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 5A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
TPS61280AYFFT Texas Instruments

TPS61280AYFFT

IC REG BOOST PROG 5A 16DSBGA

Texas Instruments

865
RFQ
TPS61280AYFFT Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 5A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
LM2841XMK-ADJL/NOPB National Semiconductor

LM2841XMK-ADJL/NOPB

IC REG BUCK ADJ 300MA TSOT23-6

National Semiconductor

429
RFQ
LM2841XMK-ADJL/NOPB Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.765V 34V 300mA 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
TPS61282YFFT Texas Instruments

TPS61282YFFT

IC REG BOOST PROG 4A 16DSBGA

Texas Instruments

375
RFQ
TPS61282YFFT Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 4A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
MAX17570CATA+ Analog Devices Inc./Maxim Integrated

MAX17570CATA+

IC REG BUCK ADJ 300MA 8TDFN

Analog Devices Inc./Maxim Integrated

2,039
RFQ
MAX17570CATA+ Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 0.9V 58.2V 300mA 200kHz ~ 1MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x2)
ADP3603AR Analog Devices Inc.

ADP3603AR

IC REG BUCK -3V 50MA 8SOIC

Analog Devices Inc.

42,927
RFQ
ADP3603AR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Negative Buck Fixed 1 4.5V 6V -3V - 50mA 120kHz No -40°C ~ 85°C - - Surface Mount 8-SOIC
LM2575D2T-012G onsemi

LM2575D2T-012G

IC REG BUCK 12V 1A D2PAK-5

onsemi

1,896
RFQ
LM2575D2T-012G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.75V 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
FAN5660IM Fairchild Semiconductor

FAN5660IM

IC REG CHRG PUMP INV 100MA 8SOIC

Fairchild Semiconductor

3,546
RFQ
FAN5660IM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin, Vin/2 - 100mA 5kHz, 50kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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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.