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
MP3120DJ-LF-Z

MP3120DJ-LF-Z

IC REG BOOST ADJ 1.2A TSOT23-6

Monolithic Power Systems Inc.

1,490
MP3120DJ-LF-Z

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.8V Boost 5V 2.5V 5V 1.2A 1.05MHz - Yes - -40°C ~ 85°C (TA) Surface Mount TSOT-23-6
LMR33630BQRNXTQ1

LMR33630BQRNXTQ1

IC REG BUCK ADJ 3A 12VQFN

Texas Instruments

106
LMR33630BQRNXTQ1

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.8V Buck 36V 1V 24V 3A 1.4MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 12-VQFN-HR (3x2)
RT6150BGQW

RT6150BGQW

IC REG BUCK BST ADJ 800MA 10WDFN

Richtek USA Inc.

4,804
RT6150BGQW

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 1.8V Buck-Boost 5.5V 1.8V 5.5V 800mA 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-WDFN (2.5x2.5)
NCV3064MNTXG

NCV3064MNTXG

IC REG BUCK BOOST ADJ 1.5A 8DFN

onsemi

4,636
NCV3064MNTXG

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V 1.5A (Switch) 150kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-DFN (4x4)
TPS63060DSCT

TPS63060DSCT

IC REG BUCK BOOST ADJ 2A 10WSON

Texas Instruments

1,684
TPS63060DSCT

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.5V Buck-Boost 12V 2.5V 8V 2A (Switch) 2.4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-WSON (3x3)
NR111D

NR111D

IC REG BUCK ADJ 4A 8DIP

Sanken Electric USA Inc.

979
NR111D

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Adjustable 1 6.5V Buck 31V 0.8V 24V 4A 350kHz - No - -40°C ~ 85°C (TA) Through Hole 8-DIP
NCV3064DR2G

NCV3064DR2G

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

1,176
NCV3064DR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V 1.5A (Switch) 150kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SOIC
L6982CDR

L6982CDR

IC REG BUCK ADJ 2A 8SO

STMicroelectronics

6,875
L6982CDR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 38V 0.85V 38V 2A 400kHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 8-SO
TPS61232DRCT

TPS61232DRCT

IC REG BOOST 5V 5A 10VSON

Texas Instruments

2,176
TPS61232DRCT

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Fixed 1 2.3V Boost 5.5V 5V - 5A (Switch) 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-VSON (3x3)
LV14360PDDAR

LV14360PDDAR

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

1,286
LV14360PDDAR

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.3V Buck 60V 0.8V 50V 3A 200kHz ~ 2MHz - No - -40°C ~ 150°C (TJ) Surface Mount 8-SO PowerPad
LM2735XQMF/NOPB

LM2735XQMF/NOPB

IC REG BOOST FLYBACK ADJ SOT23-5

Texas Instruments

1,005
LM2735XQMF/NOPB

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Adjustable 1 2.7V Boost, Flyback, SEPIC 5.5V 3V 24V 2.1A (Switch) 1.6MHz AEC-Q100 No Automotive -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
TPS54140ADGQ

TPS54140ADGQ

IC REG BUCK ADJ 1.5A 10HVSSOP

Texas Instruments

930
TPS54140ADGQ

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Adjustable 1 3.5V Buck 42V 0.8V 39V 1.5A 100kHz ~ 2.5MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-HVSSOP
LMR14020SDDA

LMR14020SDDA

IC REG BUCK ADJ 2A 8SOPWR

Texas Instruments

916
LMR14020SDDA

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 4V Buck 40V 0.8V 28V 2A 200kHz ~ 2.5MHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
L6982NDR

L6982NDR

IC REG BUCK ADJ 2A 8SO

STMicroelectronics

618
L6982NDR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 38V 0.85V 38V 2A 400kHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 8-SO
TPS54418RTET

TPS54418RTET

IC REG BUCK ADJ 4A 16WQFN

Texas Instruments

331
TPS54418RTET

Datasheet

SWIFT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.95V Buck 6V 0.803V 4.5V 4A 200kHz ~ 2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-WQFN (3x3)
TPS54335ADRCT

TPS54335ADRCT

IC REG BUCK ADJ 3A 10VSON

Texas Instruments

1,492
TPS54335ADRCT

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 28V 0.8V 24V 3A 50kHz ~ 1.5MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 10-VSON (3x3)
TPS54335-1ADRCT

TPS54335-1ADRCT

IC REG BUCK ADJ 3A 10VSON

Texas Instruments

861
TPS54335-1ADRCT

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 28V 0.8V 24V 3A 50kHz ~ 1.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-VSON (3x3)
TPS55340PWP

TPS55340PWP

IC REG BOOST ADJ 5.25A 14HTSSOP

Texas Instruments

1,006
TPS55340PWP

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Up Positive, Isolation Capable Adjustable 1 2.9V Boost 32V 2.9V 38V 5.25A (Switch) 94kHz ~ 1.14MHz - No - -40°C ~ 125°C (TA) Surface Mount 14-HTSSOP
LM26420Q1XSQX/NOPB

LM26420Q1XSQX/NOPB

IC REG BUCK ADJ 2A DL 16WQFN

Texas Instruments

5,929
LM26420Q1XSQX/NOPB

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 2 3V Buck 5.5V 0.8V 4.5V 2A 2.2MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 16-WQFN (4x4)
TPS61030RSAR

TPS61030RSAR

IC REG BOOST ADJ 3.6A 16QFN

Texas Instruments

1,372
TPS61030RSAR

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 1.8V Boost 5.5V 1.8V 5.5V 3.6A (Switch) 600kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-QFN (4x4)
Total 35756 Record«Prev1... 138139140141142143144145...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]