Home > Products  > Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators

Voltage Regulators - DC DC Switching Regulators

Manufacturer Series Package/Case Packaging Part Status Function Output Configuration Output Type Number of Outputs Voltage - Input (Min) Topology Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Qualification Synchronous Rectifier Grade Operating Temperature Mounting Style Supplier Device Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Apply All
Reset All
Result
Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Function Output Configuration Output Type Number of Outputs Voltage - Input (Min) Topology Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Qualification Synchronous Rectifier Grade Operating Temperature Mounting Style Supplier Device Package
ADP2303ARDZ-R7

ADP2303ARDZ-R7

IC REG BUCK ADJ 3A 8SOIC

Analog Devices Inc.

258
ADP2303ARDZ-R7

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 20V 0.8V 20V 3A 700kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SOIC-EP
SIC476ED-T1-GE3

SIC476ED-T1-GE3

IC REG BCK ADJ POWERPAK MLP55-27

Vishay Siliconix

1,680
SIC476ED-T1-GE3

Datasheet

microBUCK® PowerPAK® MLP55-27 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 55V 0.8V 24V 12A 100kHz ~ 2MHz - Yes - -40°C ~ 105°C (TA) Surface Mount PowerPAK® MLP55-27
LM2596T-ADJ/NOPB

LM2596T-ADJ/NOPB

IC REG BUCK ADJ 3A TO220-5

Texas Instruments

843
LM2596T-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Down Positive Adjustable 1 4.5V Buck 40V 1.2V 37V 3A 150kHz - No - -40°C ~ 125°C (TJ) Through Hole TO-220-5
LT8333RDD#TRPBF

LT8333RDD#TRPBF

IC REG BST SEPIC ADJ 3A 10DFN

Analog Devices Inc.

1,527
LT8333RDD#TRPBF

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Adjustable 1 2.8V Boost, SEPIC 40V 0.8V, 1.6V 40V 3A 300kHz ~ 2MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-DFN (3x3)
MPQ4572GQB-AEC1-Z

MPQ4572GQB-AEC1-Z

IC REG BUCK ADJ 2A 12QFN

Monolithic Power Systems Inc.

10,770
MPQ4572GQB-AEC1-Z

Datasheet

MPQ 12-VFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 60V 1V 54V 2A 400kHz ~ 2.2MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount 12-QFN (2.5x3)
MAX17227AATA+T

MAX17227AATA+T

IC REG BOOST ADJ 850MA 8TDFN

Analog Devices Inc./Maxim Integrated

16,139
MAX17227AATA+T

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.4V Boost 5.5V 2.3V 5.2V 850mA - - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-TDFN-EP (2x2)
AOZ2369QI-11

AOZ2369QI-11

IC REG BUCK ADJ 30A 28QFN

Alpha & Omega Semiconductor Inc.

5,257
AOZ2369QI-11

Datasheet

EZBuck™ 28-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 24V 0.6V 20.4V 30A 32kHz ~ 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 28-QFN (5x5)
TPS61288RQQR

TPS61288RQQR

IC REG BOOST ADJ 15A 11VQFN

Texas Instruments

2,917
TPS61288RQQR

Datasheet

- 11-PowerVFQFN Tape & Reel (TR) Active Step-Up Positive Adjustable 1 2V Boost 18V 0.6V 18V 15A 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 11-VQFN-HR (2.5x3)
SIC466ED-T1-GE3

SIC466ED-T1-GE3

IC REG BCK ADJ POWERPAK MLP55-27

Vishay Siliconix

2,322
SIC466ED-T1-GE3

Datasheet

microBUCK® PowerPAK® MLP55-27 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 60V 0.8V 15V 10A 100kHz ~ 2MHz - Yes - -40°C ~ 105°C (TA) Surface Mount PowerPAK® MLP55-27
LM2591HVSX-ADJ/NOPB

LM2591HVSX-ADJ/NOPB

IC REG BUCK ADJ 1A TO263

Texas Instruments

1,080
LM2591HVSX-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 60V 1.2V 57V 1A 150kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263 (DDPAK-5)
LM2591HVT-ADJ/NOPB

LM2591HVT-ADJ/NOPB

IC REG BUCK ADJ 1A TO220-5

Texas Instruments

320
LM2591HVT-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Down Positive Adjustable 1 4.5V Buck 60V 1.2V 57V 1A 150kHz - No - -40°C ~ 125°C (TJ) Through Hole TO-220-5
LM61495RPHR

LM61495RPHR

IC REG BUCK ADJ 10A 16VQFN

Texas Instruments

2,092
LM61495RPHR

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 36V 1V 34.2V 10A 400kHz, 2.2MHz, 200kHz ~ 2.2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-VQFN-HR (4.5x3.5)
LM536015QDSXTQ1

LM536015QDSXTQ1

IC REG BUCK 5V 1A 10WSON

Texas Instruments

2,261
LM536015QDSXTQ1

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 3.8V Buck 36V 5V - 1A 2.1MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount 10-WSON (3x3)
TPS54561DPRR

TPS54561DPRR

IC REG BUCK ADJ 5A 10WSON

Texas Instruments

4,641
TPS54561DPRR

Datasheet

Eco-Mode™ 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 60V 0.8V 59V 5A 100kHz ~ 2.5MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-WSON (4x4)
MAX17552ATB+T

MAX17552ATB+T

IC REG BUCK ADJ 100MA 10TDFN

Analog Devices Inc./Maxim Integrated

5,717
MAX17552ATB+T

Datasheet

Himalaya 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 60V 0.8V 54V 100mA 100kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-TDFN (3x2)
MP3426DL-LF-Z

MP3426DL-LF-Z

IC REG BOOST ADJ 6A 14QFN

Monolithic Power Systems Inc.

1,978
MP3426DL-LF-Z

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 3.2V Boost 22V 3.2V 35V 6A (Switch) 300kHz ~ 2MHz - No - -40°C ~ 85°C (TA) Surface Mount 14-QFN (3x4)
MP4317GRE-Z

MP4317GRE-Z

IC REG BUCK ADJ 7A 20QFN

Monolithic Power Systems Inc.

1,772
MP4317GRE-Z

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.3V Buck 45V 0.815V 42.75V 7A 350kHz ~ 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount, Wettable Flank 20-QFN (4x4)
MAX17225ELT+T

MAX17225ELT+T

IC REG BOOST ADJ 1A 6UDFN

Analog Devices Inc./Maxim Integrated

2,477
MAX17225ELT+T

Datasheet

- 6-WDFN Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.4V Boost 5.5V 1.8V 5V 1A (Switch) 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-µDFN (2x2)
MAX17222ELT+T

MAX17222ELT+T

IC REG BOOST ADJ 500MA 6UDFN

Analog Devices Inc./Maxim Integrated

3,026
MAX17222ELT+T

Datasheet

- 6-WDFN Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.4V Boost 5.5V 1.8V 5V 500mA (Switch) 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-µDFN (2x2)
BD9G341AEFJ-E2

BD9G341AEFJ-E2

IC REG BUCK ADJ 3A 8HTSOP-J

Rohm Semiconductor

6,348
BD9G341AEFJ-E2

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 12V Buck 76V 1V 76V 3A 50kHz ~ 750kHz - No - -40°C ~ 85°C (TA) Surface Mount 8-HTSOP-J
Total 35756 Record«Prev1... 4243444546474849...1788Next»

Voltage Regulators - DC-DC Switching Regulators Overview

DC-DC Switching Regulators, also known as DC-DC converters, are essential components in modern power management systems. Unlike linear regulators that dissipate excess energy as heat, switching regulators use high-frequency switching elements and energy storage components (inductors, capacitors) to efficiently step up, step down, or invert voltage levels. This design enables conversion efficiency levels of 80–95% or higher, making them indispensable for portable electronics, industrial automation, automotive systems, and communication equipment.

Key Advantages

High Efficiency: By minimizing energy loss, DC-DC switching regulators extend battery life in mobile devices and reduce overall power consumption in embedded systems.
Flexibility: Available in buck (step-down), boost (step-up), buck-boost, and inverting topologies, they provide engineers with versatile solutions for a wide range of voltage conversion needs.
Compact Size: With the integration of control circuitry and optimized packaging, regulators are now available in ultra-small footprints such as QFN and TSSOP, enabling compact PCB designs.
Thermal Performance: Efficient energy transfer reduces heat generation, which is critical in high-density boards and automotive ECUs.

Typical Applications

Consumer Electronics: Smartphones, tablets, wearables, and gaming devices rely on DC-DC converters for stable operation of processors, memory, and RF modules.
Industrial Equipment: Used in factory automation, robotics, and sensor networks where stable power is critical.
Automotive Systems: Powertrain control modules, infotainment units, and ADAS (Advanced Driver Assistance Systems) require efficient DC-DC conversion to meet stringent performance and reliability standards.
Telecommunication & Networking: Routers, base stations, and IoT gateways integrate switching regulators to ensure consistent power delivery under variable loads.

Features to Consider

When selecting a DC-DC switching regulator, engineers should evaluate:
Input voltage range and output voltage accuracy
Maximum output current capability
Efficiency curves under various load conditions
Switching frequency and EMI performance
Package type and thermal dissipation
Compliance with RoHS/REACH and automotive AEC-Q100 standards

Inventory and Availability

At OEMSTOCK.COM, we maintain a broad selection of Voltage Regulators – DC-DC Switching Regulators from leading manufacturers such as Texas Instruments, Analog Devices, Nuvoton, and Nisshinbo Micro Devices. Products are available in multiple packages and stocked in significant quantities to support both prototype development and large-scale production. Our global sourcing network ensures competitive pricing and reliable lead times, while our RFQ system allows engineers and procurement teams to request customized quotations instantly.
Search Product

Search

Product Category

Products

Tel Us

Phone

My Acccout

User

OEM STOCK
OEM STOCK
[email protected]