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
TPS61170DRVT

TPS61170DRVT

IC REG BUCK BST ADJ 960MA 6WSON

Texas Instruments

2,164
TPS61170DRVT

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Adjustable 1 3V Boost, Buck-Boost, Flyback, SEPIC 18V 3V 38V 960mA (Switch) 1.2MHz - No - -40°C ~ 85°C (TA) Surface Mount 6-WSON (2x2)
RT8070ZQW

RT8070ZQW

IC REG BUCK ADJ 4A 8WDFN

Richtek USA Inc.

179,367
RT8070ZQW

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.8V 5V 4A 200kHz ~ 2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-WDFN (3x3)
BD9G101G-TR

BD9G101G-TR

IC REG BUCK ADJ 500MA 6SSOP

Rohm Semiconductor

27,601
BD9G101G-TR

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 6V Buck 42V 1V 29.4V 500mA 1.5MHz - No - -40°C ~ 105°C (TA) Surface Mount 6-SSOP
TPS568215RNNR

TPS568215RNNR

IC REG BUCK ADJ/0.6V 8A 18VQFN

Texas Instruments

2,948
TPS568215RNNR

Datasheet

- 18-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable (Fixed) 1 4.5V Buck 17V 0.6V 5.5V 8A Up to 1.2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 18-VQFN-HR (3.5x3.5)
MP2161GJ-Z

MP2161GJ-Z

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

582
MP2161GJ-Z

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 6V 0.6V 6V 2A 1.5MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-8
BD9G102G-LBTR

BD9G102G-LBTR

IC REG BUCK ADJ 500MA 6SSOP

Rohm Semiconductor

11,349
BD9G102G-LBTR

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 6V Buck 42V 0.75V 33.6V 500mA 1MHz - No - -40°C ~ 85°C (TA) Surface Mount 6-SSOP
LM5019MRX/NOPB

LM5019MRX/NOPB

IC REG BUCK ADJ 100MA 8SOPWR

Texas Instruments

9,222
LM5019MRX/NOPB

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 7.5V Buck 100V 1.225V 90V 100mA Adj to 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM2840YMK-ADJL/NOPB

LM2840YMK-ADJL/NOPB

IC REG BUCK ADJ 100MA TSOT23-6

Texas Instruments

2,511
LM2840YMK-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 100mA 1.25MHz - No - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-6
MIC24055YJL-TR

MIC24055YJL-TR

IC REG BUCK ADJ 12A 28QFN

Microchip Technology

1,790
MIC24055YJL-TR

Datasheet

Hyper Speed Control®, SuperSwitcher II™ 28-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 19V 0.8V 5.5V 12A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 28-QFN (5x6)
AOZ2264QI-19

AOZ2264QI-19

IC REG BUCK ADJ 15A 23QFNB

Alpha & Omega Semiconductor Inc.

1,133
AOZ2264QI-19

Datasheet

EZBuck™ 23-PowerTFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Adjustable 1 2.7V Buck 24V 0.6V 20.4V 15A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 23-QFNB (4x4)
RT8070ZSP

RT8070ZSP

IC REG BUCK ADJ 4A 8SOP

Richtek USA Inc.

19,889
RT8070ZSP

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.8V 5V 4A 200kHz ~ 2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SOP-EP
RT7272BGSP

RT7272BGSP

IC REG BUCK ADJ 3A 8SOP

Richtek USA Inc.

5,196
RT7272BGSP

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 36V 0.8V 30V 3A 500kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SOP-EP
LM2735XMF/NOPB

LM2735XMF/NOPB

IC REG BOOST FLYBACK ADJ SOT23-5

Texas Instruments

3,648
LM2735XMF/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) 1.6MHz - No - -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
MP2338GTL-Z

MP2338GTL-Z

IC REG BUCK ADJ 3A SOT583

Monolithic Power Systems Inc.

3,574
MP2338GTL-Z

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 28V 0.5V 26.6V 3A 450kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-583
LM2735YMF/NOPB

LM2735YMF/NOPB

IC REG BOOST FLYBACK ADJ SOT23-5

Texas Instruments

2,326
LM2735YMF/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
L5973D

L5973D

IC REG BUCK ADJ 2.5A 8HSOP

STMicroelectronics

9,829
L5973D

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 4V Buck 36V 1.235V 35V 2.5A 250kHz - No - -40°C ~ 150°C (TJ) Surface Mount 8-HSOP
TPS63710DRRR

TPS63710DRRR

IC REG BUCK ADJ 1A 12WSON

Texas Instruments

6,630
TPS63710DRRR

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Negative Adjustable 1 3.1V Buck 14V -1V -5.5V 1A 1.5MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 12-WSON (3x3)
TPS543620RPYR

TPS543620RPYR

IC REG BUCK ADJ 6A 14VQFN

Texas Instruments

2,274
TPS543620RPYR

Datasheet

SWIFT™ 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 18V 0.5V 5.5V 6A 500kHz, 750kHz, 1MHz, 1.5MHz, 2.2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 14-VQFN-HR (2.5x3)
TPS54140ADRCR

TPS54140ADRCR

IC REG BUCK ADJ 1.5A 10VSON

Texas Instruments

4,831
TPS54140ADRCR

Datasheet

Eco-Mode™ 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 42V 0.8V 39V 1.5A 100kHz ~ 2.5MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-VSON (3x3)
TPS65130RGER

TPS65130RGER

IC REG BUCK BOOST ADJ DL 24VQFN

Texas Instruments

2,439
TPS65130RGER

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Adjustable 2 2.7V Boost, Buck-Boost 5.5V 3.2V, -2V 15V, -15V 700mA (Switch) 1.38MHz - No - -40°C ~ 85°C (TA) Surface Mount 24-VQFN (4x4)
Total 35756 Record«Prev1... 1516171819202122...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