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
LMR36503RS5QRPERQ1

LMR36503RS5QRPERQ1

IC REG BUCK 5V 300MA 9VQFN

Texas Instruments

2,399
LMR36503RS5QRPERQ1

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 3V Buck 65V 5V - 300mA 200kHz ~ 2.2MHz AEC-Q100 No Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
LMR36503MSC5RPERQ1

LMR36503MSC5RPERQ1

IC REG BUCK 5V 300MA 9VQFN

Texas Instruments

1,252
LMR36503MSC5RPERQ1

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 3V Buck 65V 5V - 300mA 2.2MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
MPQ9842GL-Z

MPQ9842GL-Z

IC REG BUCK ADJ 2A 16QFN

Monolithic Power Systems Inc.

997
MPQ9842GL-Z

Datasheet

MPQ 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.3V Buck 36V 0.8V 36V 2A 350kHz ~ 2.5MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 16-QFN (3x4)
MAX20474ATDA/V+

MAX20474ATDA/V+

IC REG BOOST ADJ 14TDFN

Analog Devices Inc./Maxim Integrated

760
MAX20474ATDA/V+

Datasheet

- 14-WFDFN Exposed Pad Tray Active Step-Up Positive Adjustable 1 3V Boost 5.5V 6V 18V - 2.2MHz - Yes Automotive -40°C ~ 125°C (TA) Surface Mount 14-TDFN (3x3.5)
TPS54350PWP

TPS54350PWP

IC REG BUCK ADJ 3A 16HTSSOP

Texas Instruments

503
TPS54350PWP

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Adjustable 1 4.5V Buck 20V 0.891V 17.2V 3A 250kHz, 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-HTSSOP
TPS5420QDRQ1

TPS5420QDRQ1

IC REG BUCK ADJ 2A 8SOIC

Texas Instruments

3,652
TPS5420QDRQ1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 5.5V Buck 36V 1.22V 31V 2A 500kHz AEC-Q100 No Automotive -40°C ~ 125°C (TJ) Surface Mount 8-SOIC
RT5759GQUF

RT5759GQUF

IC REG BUCK PROG 9A UQFN-13

Richtek USA Inc.

1,355
RT5759GQUF

Datasheet

- 13-PowerUFQFN Tape & Reel (TR) Active Step-Down Positive Programmable 1 3V Buck 6.5V 0.6V 1.5V 9A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 13-QFN Type U (FC) (3x3)
TPS54618RTET

TPS54618RTET

IC REG BUCK ADJ 6A 16WQFN

Texas Instruments

730
TPS54618RTET

Datasheet

SWIFT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.95V Buck 6V 0.799V 4.5V 6A 200kHz ~ 2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-WQFN (3x3)
LM20136MHE/NOPB

LM20136MHE/NOPB

IC REG BUCK ADJ 6A 16HTSSOP

Texas Instruments

418
LM20136MHE/NOPB

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.95V Buck 5.5V 0.8V 4.68V 6A 410kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-HTSSOP
TC962CPA

TC962CPA

IC REG CHARG PUMP INV 80MA 8PDIP

Microchip Technology

1,119
TC962CPA

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Ratiometric Positive or Negative Fixed 1 3V Charge Pump 18V -Vin, 2Vin, Vin/2 - 80mA 12kHz ~ 24kHz - No - 0°C ~ 70°C (TA) Through Hole 8-PDIP
TPS54627DDAR

TPS54627DDAR

IC REG BUCK ADJ 6A 8SOPWR

Texas Instruments

9,998
TPS54627DDAR

Datasheet

D-CAP2™ 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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
MP2562DS-LF-Z

MP2562DS-LF-Z

IC REG BUCK ADJ 1A 8SOIC

Monolithic Power Systems Inc.

3,542
MP2562DS-LF-Z

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 50V 0.8V 47V 1A Up to 4MHz - No - -40°C ~ 85°C (TA) Surface Mount 8-SOIC
LTC3302ARUCM#TRPBF

LTC3302ARUCM#TRPBF

IC REG BUCK ADJ 2A 12TQFN

Analog Devices Inc.

578
LTC3302ARUCM#TRPBF

Datasheet

- 12-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.25V Buck 5.5V 0.5V 3.65V 2A 2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 12-TQFN (2x2)
TLS4120D0EPV33XUMA1

TLS4120D0EPV33XUMA1

IC REG BUCK 3.3V 2A TSDSO-14-5

Infineon Technologies

5,428
TLS4120D0EPV33XUMA1

Datasheet

OPTIREG™ 14-PowerTSSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Fixed 1 3.7V Buck 35V 3.3V - 2A 2.8MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount PG-TSDSO-14-5
LM2597MX-ADJ/NOPB

LM2597MX-ADJ/NOPB

IC REG BUCK ADJ 500MA 8SOIC

Texas Instruments

1,192
LM2597MX-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 40V 1.2V 37V 500mA 150kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SOIC
MP4423HGQ-Z

MP4423HGQ-Z

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

6,340
MP4423HGQ-Z

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 36V 0.8V 32.4V 3A 410kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-QFN (3x3)
MPQ2143DJ-AEC1-LF-Z

MPQ2143DJ-AEC1-LF-Z

IC REG BUCK ADJ 3A TSOT23-8

Monolithic Power Systems Inc.

5,212
MPQ2143DJ-AEC1-LF-Z

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 5.5V 0.6V 5V 3A 1.2MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount TSOT-23-8
MP2452DD-LF-P

MP2452DD-LF-P

IC REG BUCK ADJ 1A 8QFN

Monolithic Power Systems Inc.

1,491
MP2452DD-LF-P

Datasheet

- 8-TFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.3V Buck 36V 0.794V 33V 1A 1MHz - No - -40°C ~ 85°C (TA) Surface Mount 8-QFN (2x3)
TPS54628DDAR

TPS54628DDAR

IC REG BUCK ADJ 6A 8SOPWR

Texas Instruments

1,427
TPS54628DDAR

Datasheet

D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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
LM5010SD/NOPB

LM5010SD/NOPB

IC REG BUCK ADJ 1A 10WSON

Texas Instruments

1,320
LM5010SD/NOPB

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 8V Buck 75V 2.5V 70V 1A 100kHz ~ 1MHz - No - -40°C ~ 125°C (TJ) Surface Mount 10-WSON (4x4)
Total 35756 Record«Prev1... 153154155156157158159160...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]