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
ST8R00WPUR

ST8R00WPUR

IC REG BOOST ADJ 1A 8DFN

STMicroelectronics

43,834
ST8R00WPUR

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 4V Boost 6V 6V 12V 1A (Switch) 1.2MHz - Yes - -25°C ~ 125°C (TJ) Surface Mount 8-DFN (4x4)
TPS55010RTER

TPS55010RTER

IC REG FLYBACK ADJ 16WQFN

Texas Instruments

7,709
TPS55010RTER

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Adjustable 1 2.98V Flyback 6V 3.3V 20V - 100kHz ~ 2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-WQFN (3x3)
AOZ2253TQI-11

AOZ2253TQI-11

IC REG BUCK ADJ 8A 22QFN

Alpha & Omega Semiconductor Inc.

8,454
AOZ2253TQI-11

Datasheet

EZBuck™ 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 6.5V Buck 28V 0.8V 23.8V 8A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 22-QFN (4x4)
LM27762DSST

LM27762DSST

IC REG CHARGE PUMP ADJ DL 12WSON

Texas Instruments

7,382
LM27762DSST

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive and Negative (Dual Rail) Adjustable 2 - Dual 2.7V Charge Pump 5.5V -5V, 1.5V -1.5V, 5V 250mA 1.7MHz ~ 2.3MHz - No - -40°C ~ 85°C (TA) Surface Mount 12-WSON (3x2)
TPS54519RTER

TPS54519RTER

IC REG BUCK ADJ 5A 16WQFN

Texas Instruments

6,872
TPS54519RTER

Datasheet

SWIFT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.95V Buck 6V 0.6V 4.5V 5A 200kHz ~ 2MHz - Yes - -40°C ~ 140°C (TJ) Surface Mount 16-WQFN (3x3)
TPS62400DRCT

TPS62400DRCT

IC REG BUCK ADJ DL 10VSON

Texas Instruments

430
TPS62400DRCT

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 2 2.5V Buck 6V 0.6V 6V 400mA, 600mA 2.25MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-VSON (3x3)
LM2735YMY/NOPB

LM2735YMY/NOPB

IC REG BOOST FLYBACK ADJ 8HVSSOP

Texas Instruments

2,184
LM2735YMY/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) 520kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-HVSSOP
TPS62111RSAR

TPS62111RSAR

IC REG BUCK 3.3V 1.5A 16QFN

Texas Instruments

26,818
TPS62111RSAR

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 3.1V Buck 17V 3.3V - 1.5A 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-QFN (4x4)
TPS62442RQRR

TPS62442RQRR

IC REG BUCK ADJ DL 21VQFN

Texas Instruments

7,146
TPS62442RQRR

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 2 2.75V Buck 6V 0.6V 5.5V 3A/3A, 3A/2A 2.25MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 21-VQFN-HR (3x5)
TPS62091RGTR

TPS62091RGTR

IC REG BUCK 3.3V 3A 16VQFN

Texas Instruments

5,488
TPS62091RGTR

Datasheet

DCS-Control™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.5V Buck 6V 3.3V - 3A 2.8MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-VQFN (3x3)
TPS62112RSAR

TPS62112RSAR

IC REG BUCK 5V 1.5A 16QFN

Texas Instruments

4,227
TPS62112RSAR

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 3.1V Buck 17V 5V - 1.5A 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-QFN (4x4)
TPS62090RGTR

TPS62090RGTR

IC REG BUCK ADJ 3A 16VQFN

Texas Instruments

3,242
TPS62090RGTR

Datasheet

DCS-Control™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 6V 0.8V 6V 3A 2.8MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-VQFN (3x3)
LM27313XQMF/NOPB

LM27313XQMF/NOPB

IC REG BOOST ADJ 800MA SOT23-5

Texas Instruments

1,623
LM27313XQMF/NOPB

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Adjustable 1 2.7V Boost 14V 5V 28V 800mA (Switch) 1.6MHz AEC-Q100 No Automotive -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
TPS6281220QWRWYRQ1

TPS6281220QWRWYRQ1

IC REG BUCK ADJ 2A 9VQFN

Texas Instruments

966
TPS6281220QWRWYRQ1

Datasheet

- 9-VFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.75V Buck 6V 0.6V 5.5V 2A 1.8MHz ~ 4MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 9-VQFN-HR (3x2)
LM5168FDDAR

LM5168FDDAR

IC REG BUCK FLYBACK ADJ 8SOPWR

Texas Instruments

1,972
LM5168FDDAR

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive Adjustable 1 6V Buck, Flyback 120V 1.2V 120V 300mA 100kHz ~ 1MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 8-SO PowerPad
TPS63051RMWT

TPS63051RMWT

IC REG BCK BST 3.3V 500MA 12VQFN

Texas Instruments

5,923
TPS63051RMWT

Datasheet

- 12-VFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Fixed 1 2.5V Buck-Boost 5.5V 3.3V - 500mA 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 12-VQFN-HR (2.5x2.5)
LMR12007XMK

LMR12007XMK

IC REG BUCK ADJ 750MA SOT23

Texas Instruments

2,954
LMR12007XMK

Datasheet

SIMPLE SWITCHER® SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 18V 1.25V 16V 750mA 1.6MHz - No - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
TPS5401DGQT

TPS5401DGQT

IC REG BUCK ADJ 500MA 10HVSSOP

Texas Instruments

2,097
TPS5401DGQT

Datasheet

SWIFT™, Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 42V 0.8V 39V 500mA 100kHz ~ 2.5MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-HVSSOP
TPS54336ADDA

TPS54336ADDA

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

11,603
TPS54336ADDA

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 4.5V Buck 28V 0.8V 24V 3A 340kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SO PowerPad
TPS61029DRCR

TPS61029DRCR

IC REG BOOST ADJ 1.8A 10VSON

Texas Instruments

6,481
TPS61029DRCR

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.9V Boost 5.5V 1.8V 5.5V 1.8A (Switch) 600kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-VSON (3x3)
Total 35756 Record«Prev1... 128129130131132133134135...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]