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
TPS54426PWPR

TPS54426PWPR

IC REG BUCK ADJ 4A 14HTSSOP

Texas Instruments

3,197
TPS54426PWPR

Datasheet

SWIFT™, D-CAP2™, Eco-Mode™ 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.76V 5.5V 4A 700kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 14-HTSSOP
TPS56628DDA

TPS56628DDA

IC REG BUCK ADJ 6A 8SOPWR

Texas Instruments

101
TPS56628DDA

Datasheet

D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.765V 5.5V 6A 650kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SO PowerPad
LM2735YMFX/NOPB

LM2735YMFX/NOPB

IC REG BOOST FLYBACK ADJ SOT23-5

Texas Instruments

2,772
LM2735YMFX/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) 520kHz - No - -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
LM2735XMY/NOPB

LM2735XMY/NOPB

IC REG BOOST FLYBACK ADJ 8HVSSOP

Texas Instruments

1,784
LM2735XMY/NOPB

Datasheet

- 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) 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 - No - -40°C ~ 125°C (TJ) Surface Mount 8-HVSSOP
MAX17626ATA+

MAX17626ATA+

IC REG BUCK ADJ 700MA 8TDFN

Analog Devices Inc./Maxim Integrated

155
MAX17626ATA+

Datasheet

- 8-WFDFN Exposed Pad Strip Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.8V 3.3V 700mA 4MHz - Yes - -40°C ~ 125°C (TA) Surface Mount 8-TDFN-EP (2x2)
SC283WLTRT

SC283WLTRT

IC REG BUCK PROG 1.8A DL 18MLPQ

Semtech Corporation

11,747
SC283WLTRT

Datasheet

- 18-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Programmable 2 2.9V Buck 5.5V 0.8V 3.3V 1.8A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 18-MLPQ-W (2x3)
LMR33620APCQRNXRQ1

LMR33620APCQRNXRQ1

IC REG BUCK ADJ 2A 12VQFN

Texas Instruments

9,000
LMR33620APCQRNXRQ1

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.8V Buck 36V 1V 24V 2A 2.1MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount, Wettable Flank 12-VQFN-HR (3x2)
TPS6281208QWRWYRQ1

TPS6281208QWRWYRQ1

IC REG BUCK 1.1V 2A 9VQFN

Texas Instruments

8,831
TPS6281208QWRWYRQ1

Datasheet

- 9-VFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.75V Buck 6V 1.1V - 2A 1.8MHz ~ 4MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 9-VQFN-HR (3x2)
L5970ADTR

L5970ADTR

IC REG BUCK ADJ 1.5A 8SOIC

STMicroelectronics

6,988
L5970ADTR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.4V Buck 36V 1.235V 35V 1.5A 500kHz - No - -40°C ~ 150°C (TJ) Surface Mount 8-SOIC
AOZ2263AQI-10

AOZ2263AQI-10

IC REG BUCK ADJ 12A 22QFN

Alpha & Omega Semiconductor Inc.

3,000
AOZ2263AQI-10

Datasheet

EZBuck™ 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 28V 0.8V 23.8V 12A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 22-QFN (4x4)
TPS628120MQWRWYRQ1

TPS628120MQWRWYRQ1

IC REG BUCK 1.8V 2A 9VQFN

Texas Instruments

2,474
TPS628120MQWRWYRQ1

Datasheet

- 9-VFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.75V Buck 6V 1.8V - 2A 1.8MHz ~ 4MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 9-VQFN-HR (3x2)
L5970AD

L5970AD

IC REG BUCK ADJ 1.5A 8SOIC

STMicroelectronics

2,258
L5970AD

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 4.4V Buck 36V 1.235V 35V 1.5A 500kHz - No - -40°C ~ 150°C (TJ) Surface Mount 8-SOIC
TPS630250YFFR

TPS630250YFFR

IC REG BUCK BOOST ADJ 20DSBGA

Texas Instruments

905
TPS630250YFFR

Datasheet

- 20-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.3V Buck-Boost 5.5V 2.3V 3.6V 2A, 4A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 20-DSBGA
TPS62510DRCT

TPS62510DRCT

IC REG BUCK ADJ 1.5A 10VSON

Texas Instruments

735
TPS62510DRCT

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 1.8V Buck 3.8V 0.6V 3.8V 1.5A 1.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-VSON (3x3)
RT9276GQW

RT9276GQW

IC REG BOOST ADJ 10WDFN

Richtek USA Inc.

2,995
RT9276GQW

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 1.2V Boost 5V 1.2V 5V - 1.2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-WDFN (3x3)
MAX77324EWTAD+T

MAX77324EWTAD+T

IC REG BUCK PWM 1.5A 6WLP

Analog Devices Inc./Maxim Integrated

2,465
MAX77324EWTAD+T

Datasheet

- 6-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive PWM 1 2.5V Buck 4.8V 0.6V 2V 1.5A 2MHz - Yes - -40°C ~ 85°C Surface Mount 6-WLP (1.22x0.85)
XC9247B75CMR-G

XC9247B75CMR-G

IC REG BUCK ADJ 1A SOT26W

Torex Semiconductor Ltd

2,105
XC9247B75CMR-G

Datasheet

- SOT-26W Tape & Reel (TR) Active Step-Down Positive Adjustable 1 8V Buck 16V 1.5V 5.6V 1A 1.2MHz - No - -40°C ~ 85°C (TA) Surface Mount SOT-26W
LMR33620CQ5RNXRQ1

LMR33620CQ5RNXRQ1

IC REG BUCK 5V 2A 12VQFN

Texas Instruments

4,313
LMR33620CQ5RNXRQ1

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 3.8V Buck 36V 5V - 2A 2.1MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount, Wettable Flank 12-VQFN-HR (3x2)
TPS63050RMWT

TPS63050RMWT

IC REG BUCK BST ADJ 500MA 12VQFN

Texas Instruments

3,170
TPS63050RMWT

Datasheet

- 12-VFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.5V Buck-Boost 5.5V 2.5V 5.5V 500mA 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 12-VQFN-HR (2.5x2.5)
TPS61097A-33DBVT

TPS61097A-33DBVT

IC REG BOOST 3.3V 200MA SOT23-5

Texas Instruments

2,965
TPS61097A-33DBVT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Fixed 1 0.9V Boost 5.5V 3.3V - 200mA (Switch) - - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-5
Total 35756 Record«Prev1... 235236237238239240241242...1788Next»

Frequently Asked Questions

Voltage Regulators - DC DC Switching Regulators Overview

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]