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
TPS54334DDAR

TPS54334DDAR

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

6,104
TPS54334DDAR

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.2V Buck 28V 0.8V 24V 3A 570kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SO PowerPad
XC9236D08CER-G

XC9236D08CER-G

IC REG BUCK ADJ 600MA 6USPC

Torex Semiconductor Ltd

4,610
XC9236D08CER-G

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 1.8V Buck 6V 0.9V 6V 600mA 1.2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-USPC (1.8x2)
TPS566238PRQFR

TPS566238PRQFR

IC REG BUCK ADJ 6A 9VQFN

Texas Instruments

2,630
TPS566238PRQFR

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 18V 0.6V 7V 6A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 9-VQFN-HR (1.5x2)
TPS62823DLCT

TPS62823DLCT

IC REG BUCK ADJ 3A 8VSON

Texas Instruments

1,538
TPS62823DLCT

Datasheet

- 8-PowerVFDFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.4V Buck 5.5V 0.6V 4V 3A 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-VSON-HR (2x1.5)
MC34063AP1G

MC34063AP1G

IC REG BUCK BOOST ADJ 1.5A 8PDIP

onsemi

1,515
MC34063AP1G

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V (Switch) 1.5A (Switch) 100kHz - No - 0°C ~ 70°C (TA) Through Hole 8-PDIP
LM2576WU-TR

LM2576WU-TR

IC REG BUCK ADJ 3A TO263-5

Microchip Technology

1,470
LM2576WU-TR

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 40V 1.23V 37V 3A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263-5
LM2576-12WU-TR

LM2576-12WU-TR

IC REG BUCK 12V 3A TO263-5

Microchip Technology

1,467
LM2576-12WU-TR

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Fixed 1 4V Buck 40V 12V - 3A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263-5
MC33063AP1G

MC33063AP1G

IC REG BUCK BOOST ADJ 1.5A 8PDIP

onsemi

1,095
MC33063AP1G

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V (Switch) 1.5A (Switch) 100kHz - No - -40°C ~ 85°C (TA) Through Hole 8-PDIP
LMR33620BDDAR

LMR33620BDDAR

IC REG BUCK ADJ 2A 8SOPWR

Texas Instruments

947
LMR33620BDDAR

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.8V Buck 36V 1V 24V 2A 1.4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
TPS54308DDCT

TPS54308DDCT

IC REG BUCK ADJ 3A SOT23

Texas Instruments

634
TPS54308DDCT

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 28V 1V 26V 3A 350kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
LM2576-3.3WU

LM2576-3.3WU

IC REG BUCK 3.3V 3A TO263-5

Microchip Technology

440
LM2576-3.3WU

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Fixed 1 4V Buck 40V 3.3V - 3A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263-5
LM2576-5.0WU

LM2576-5.0WU

IC REG BUCK 5V 3A TO263-5

Microchip Technology

400
LM2576-5.0WU

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Fixed 1 4V Buck 40V 5V - 3A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263-5
LM2576-12WU

LM2576-12WU

IC REG BUCK 12V 3A TO263-5

Microchip Technology

225
LM2576-12WU

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Fixed 1 4V Buck 40V 12V - 3A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263-5
TPS62901QRYTRQ1

TPS62901QRYTRQ1

IC REG BUCK ADJ 1A 9VQFN

Texas Instruments

220
TPS62901QRYTRQ1

Datasheet

- 9-TFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 18V 0.4V 5.5V 1A 1MHz, 2.5MHz AEC-Q100 Yes Automotive -40°C ~ 165°C (TJ) Surface Mount, Wettable Flank 9-VQFN-HR (2.2x2)
LM2576WU

LM2576WU

IC REG BUCK ADJ 3A TO263-5

Microchip Technology

162
LM2576WU

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Adjustable 1 4V Buck 40V 1.23V 37V 3A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263-5
TPS62849DLCR

TPS62849DLCR

IC REG BUCK 3.4V 750MA 8VSON

Texas Instruments

17,949
TPS62849DLCR

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 1.8V Buck 6.5V 3.4V - 750mA 1.8MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-VSON-HR (2x1.5)
TPS62841DLCR

TPS62841DLCR

IC REG BUCK ADJ 750MA 8VSON

Texas Instruments

10,190
TPS62841DLCR

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 1.8V Buck 6.5V 0.8V 1.55V 750mA 1.8MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-VSON-HR (2x1.5)
RT8086BGQUF

RT8086BGQUF

IC REG BUCK ADJ 3.5A 12UQFN

Richtek USA Inc.

5,900
RT8086BGQUF

Datasheet

- 12-PowerUFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.8V Buck 5.5V 0.6V 3.3V 3.5A 1.2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 12-UQFN (2x2)
TPS62056DGSR

TPS62056DGSR

IC REG BUCK 3.3V 800MA 10VSSOP

Texas Instruments

3,393
TPS62056DGSR

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.7V Buck 10V 3.3V - 800mA 850kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-VSSOP
TPS565208DDCT

TPS565208DDCT

IC REG BUCK ADJ 5A SOT23

Texas Instruments

2,730
TPS565208DDCT

Datasheet

D-CAP2™, Eco-Mode™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.76V 7V 5A 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
Total 35756 Record«Prev1... 120121122123124125126127...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]