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
LTC3309AEV#TRPBF

LTC3309AEV#TRPBF

IC REG BUCK PROG 6A 12LQFN

Analog Devices Inc.

10,907
LTC3309AEV#TRPBF

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Programmable 1 2.25V Buck 5.5V 0.5V 2.25V 6A Up to 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 12-LQFN (2x2)
MAX77827BEFD+T

MAX77827BEFD+T

IC REG BUCK BOOST ADJ 14FC2QFN

Analog Devices Inc./Maxim Integrated

8,299
MAX77827BEFD+T

Datasheet

- 14-PowerUFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.6V Buck-Boost 5.5V 2.3V 5.3V 900mA 2.5MHz - No - -40°C ~ 125°C (TJ) Surface Mount 14-FC2QFN (2.5x2.5)
LM2574M-5.0/NOPB

LM2574M-5.0/NOPB

IC REG BUCK 5V 500MA 14SOIC

Texas Instruments

4,868
LM2574M-5.0/NOPB

Datasheet

SIMPLE SWITCHER® 14-SOIC (0.295", 7.50mm Width) Tube Active Step-Down Positive Fixed 1 4V Buck 40V 5V - 500mA 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount 14-SOIC
TPS61376RYHR

TPS61376RYHR

IC REG BOOST ADJ 13VQFN

Texas Instruments

3,599
TPS61376RYHR

Datasheet

- 13-PowerVFQFN Tape & Reel (TR) Active Step-Up Positive Adjustable 1 2.9V Boost 23V 4.5V 25V - 1.2MHz - No - -40°C ~ 125°C (TJ) Surface Mount 13-VQFN-HR (2.5x2)
LMR38010SQDDARQ1

LMR38010SQDDARQ1

IC REG BUCK ADJ 1A 8SOPWR

Texas Instruments

2,119
LMR38010SQDDARQ1

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.2V Buck 80V 1V 75V 1A 200kHz ~ 2.2MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount 8-SO PowerPad
LM5010MHX/NOPB

LM5010MHX/NOPB

IC REG BUCK ADJ 1A 14HTSSOP

Texas Instruments

3,076
LM5010MHX/NOPB

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) 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 14-HTSSOP
LM2842YMKX-ADJL/NOPB

LM2842YMKX-ADJL/NOPB

IC REG BUCK ADJ 600MA TSOT23-6

Texas Instruments

8,899
LM2842YMKX-ADJL/NOPB

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 42V 0.765V 34V 600mA 1.25MHz - No - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-6
TPS63070RNMT

TPS63070RNMT

IC REG BUCK BOOST ADJ 2A 15VQFN

Texas Instruments

6,621
TPS63070RNMT

Datasheet

- 15-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2V Buck-Boost 16V 2.5V 9V 2A 2.4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 15-VQFN-HR (3x2.5)
LM22674MRX-5.0/NOPB

LM22674MRX-5.0/NOPB

IC REG BUCK 5V 500MA 8SOPWR

Texas Instruments

4,731
LM22674MRX-5.0/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Fixed 1 4.5V Buck 42V 5V - 500mA 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM22674MRX-ADJ/NOPB

LM22674MRX-ADJ/NOPB

IC REG BUCK ADJ 500MA 8SOPWR

Texas Instruments

3,483
LM22674MRX-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 42V 1.285V 37V 500mA 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
A8586KLJTR-T

A8586KLJTR-T

IC REG BUCK ADJ 3.5A 8SOIC

Allegro MicroSystems

1,799
A8586KLJTR-T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.8V Buck 36V 0.8V 30V 3.5A 200kHz ~ 4MHz AEC-Q100 No Automotive -40°C ~ 150°C (TJ) Surface Mount 8-SOIC-EP
LMR43620MSC5RPERQ1

LMR43620MSC5RPERQ1

IC REG BUCK ADJ/5V 2A 9VQFN

Texas Instruments

1,419
LMR43620MSC5RPERQ1

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable (Fixed) 1 3V Buck 36V 1V (5V) 34.2V 2A 2.2MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
LMR43620MSC3RPERQ1

LMR43620MSC3RPERQ1

IC REG BUCK ADJ/3.3V 2A 9VQFN

Texas Instruments

1,352
LMR43620MSC3RPERQ1

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable (Fixed) 1 3V Buck 36V 1V (3.3V) 34.2V 2A 2.2MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
TPS62913RPUR

TPS62913RPUR

IC REG BUCK ADJ 3A 10VQFN

Texas Instruments

7,976
TPS62913RPUR

Datasheet

- 10-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 17V 0.8V 5.5V 3A 1MHz, 2.2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 10-VQFN-HR (2x2)
LM2594DADJR2G

LM2594DADJR2G

IC REG BUCK BST ADJ 500MA 8SOIC

onsemi

5,813
LM2594DADJR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 4.5V Buck, Boost, Buck-Boost 40V 1.23V 37V 500mA 150kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SOIC
ISL85003FRZ

ISL85003FRZ

IC REG BUCK ADJ 3A 12DFN

Renesas Electronics Corporation

2,348
ISL85003FRZ

Datasheet

- 12-VFDFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.8V 18V 3A 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 12-DFN (4x3)
LT1054CP

LT1054CP

IC REG CHARG PUMP ADJ/3.5V 8PDIP

Texas Instruments

414
LT1054CP

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Ratiometric, Step-Up Positive or Negative Adjustable (Fixed) 1 3.5V Charge Pump 15V 3.5V (-Vin, 2Vin) 26.4V 100mA 25kHz - No - 0°C ~ 70°C (TA) Through Hole 8-PDIP
SIC473ED-T1-GE3

SIC473ED-T1-GE3

IC REG BCK ADJ POWERPAK MLP55-27

Vishay Siliconix

6,816
SIC473ED-T1-GE3

Datasheet

microBUCK® PowerPAK® MLP55-27 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 55V 0.8V 50.6V 5A 20kHz ~ 2MHz - Yes - -40°C ~ 105°C (TA) Surface Mount PowerPAK® MLP55-27
MP2122AGJ-Z

MP2122AGJ-Z

IC REG BCK ADJ 2A/2A DL TSOT23-8

Monolithic Power Systems Inc.

5,888
MP2122AGJ-Z

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 2 2.7V Buck 6V 0.608V 5.5V 2A, 2A 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-8
MP2229GQ-Z

MP2229GQ-Z

IC REG BUCK ADJ 6A 14QFN

Monolithic Power Systems Inc.

527
MP2229GQ-Z

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 21V 0.6V 19.95V 6A 300kHz ~ 1.8MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 14-QFN (3x3)
Total 35756 Record«Prev1... 2122232425262728...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