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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 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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
LM3671LC-1.6/NOPB

LM3671LC-1.6/NOPB

IC REG BUCK 1.6V 600MA 6USON

Texas Instruments

1,485
LM3671LC-1.6/NOPB

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.7V Buck 5.5V 1.6V - 600mA 2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-USON (2x2)
TPS62748YFPR

TPS62748YFPR

IC REG BUCK PROG 300MA 8DSBGA

Texas Instruments

278
TPS62748YFPR

Datasheet

- 8-XFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Programmable 1 2.15V Buck 5.5V 1.2V, 1.8V - 300mA 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-DSBGA
MCP16415T-I/MN

MCP16415T-I/MN

IC REG BOOST ADJ 600MA 10TDFN

Microchip Technology

6,468
MCP16415T-I/MN

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.82V Boost 5.25V 1.8V 5.25V 600mA 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-TDFN (3x3)
TPS62242QDDCRQ1

TPS62242QDDCRQ1

IC REG BUCK 1.2V 300MA SOT23

Texas Instruments

2,990
TPS62242QDDCRQ1

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2V Buck 6V 1.2V - 300mA 2.25MHz AEC-Q100 Yes Automotive -40°C ~ 115°C (TA) Surface Mount SOT-23-THIN
TPS62244QDDCRQ1

TPS62244QDDCRQ1

IC REG BUCK 1.25V 300MA SOT23

Texas Instruments

2,990
TPS62244QDDCRQ1

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2V Buck 6V 1.25V - 300mA 2.25MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
MCP16414T-I/UN

MCP16414T-I/UN

IC REG BOOST ADJ 600MA 10MSOP

Microchip Technology

2,425
MCP16414T-I/UN

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.82V Boost 5.25V 1.8V 5.25V 600mA 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-MSOP
MCP16414-I/UN

MCP16414-I/UN

IC REG BOOST ADJ 600MA 10MSOP

Microchip Technology

289
MCP16414-I/UN

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Up Positive Adjustable 1 0.82V Boost 5.25V 1.8V 5.25V 600mA 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-MSOP
TPS562210DDFR

TPS562210DDFR

IC REG BUCK ADJ 2A TSOT23-8

Texas Instruments

5,450
TPS562210DDFR

Datasheet

D-CAP2™, Eco-Mode™ SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Not For New Designs Step-Down Positive Adjustable 1 4.5V Buck 17V 0.76V 7V 2A 650kHz - Yes - -40°C ~ 85°C (TA) Surface Mount TSOT-23-8
RP512Z181D-TR-T

RP512Z181D-TR-T

IC REG BUCK 1.8V 300MA 8WLCSP

Nisshinbo Micro Devices Inc.

4,500
RP512Z181D-TR-T

Datasheet

RP512x 8-XFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Fixed 1 2V Buck 5.5V 1.8V - 300mA 1MHz - No - -40°C ~ 85°C (TA) Surface Mount WLCSP-8-P1
TPS562219DDFR

TPS562219DDFR

IC REG BUCK ADJ 2A TSOT23-8

Texas Instruments

350
TPS562219DDFR

Datasheet

D-CAP2™ SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Not For New Designs Step-Down Positive Adjustable 1 4.5V Buck 17V 0.76V 7V 2A 650kHz - Yes - -40°C ~ 85°C (TA) Surface Mount TSOT-23-8
MCP16413T-I/MN

MCP16413T-I/MN

IC REG BOOST ADJ 600MA 10TDFN

Microchip Technology

3,285
MCP16413T-I/MN

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.82V Boost 5.25V 1.8V 5.25V 600mA 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-TDFN (3x3)
MCP16414T-I/MN

MCP16414T-I/MN

IC REG BOOST ADJ 600MA 10TDFN

Microchip Technology

2,465
MCP16414T-I/MN

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.82V Boost 5.25V 1.8V 5.25V 600mA 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-TDFN (3x3)
TPS62204DBVT

TPS62204DBVT

IC REG BUCK 1.6V 300MA SOT23-5

Texas Instruments

725
TPS62204DBVT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.5V Buck 6V 1.6V - 300mA 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-5
TPS62208DBVT

TPS62208DBVT

IC REG BUCK 1.875V 300MA SOT23-5

Texas Instruments

285
TPS62208DBVT

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.5V Buck 6V 1.875V - 300mA 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-5
MIC4930YFL-TR

MIC4930YFL-TR

IC REG BUCK ADJ 3A 10DFN

Microchip Technology

4,965
MIC4930YFL-TR

Datasheet

Hyper Speed Control® 10-PowerVDFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.625V 5.5V 3A Up to 3.3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-DFN (3x4)
BD9A100MUV-E2

BD9A100MUV-E2

IC REG BUCK ADJ 1A 16VQFN

Rohm Semiconductor

2,990
BD9A100MUV-E2

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.8V 3.85V 1A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount VQFN016V3030
TPS62679ZYFMT

TPS62679ZYFMT

IC REG BUCK 1.26V 500MA 6DSLGA

Texas Instruments

615
TPS62679ZYFMT

Datasheet

- 6-XFLGA, DSLGA Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.3V Buck 4.8V 1.26V - 500mA 5.45MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-DSLGA
TPS62674YFDT

TPS62674YFDT

IC REG BUCK 1.26V 500MA 6DSBGA

Texas Instruments

740
TPS62674YFDT

Datasheet

- 6-XFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.3V Buck 4.8V 1.26V - 500mA 5.45MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-DSBGA
TPS626765YFDT

TPS626765YFDT

IC REG BUCK 1.05V 650MA 6DSBGA

Texas Instruments

568
TPS626765YFDT

Datasheet

- 6-XFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.3V Buck 4.8V 1.05V - 650mA 6MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-DSBGA
LMR10515YMF/NOPB

LMR10515YMF/NOPB

IC REG BUCK ADJ 1.5A SOT23-5

Texas Instruments

1,407
LMR10515YMF/NOPB

Datasheet

SIMPLE SWITCHER® SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 5.5V 0.6V 4.5V 1.5A 3MHz - No - -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
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Frequently Asked Questions

Voltage Regulators - DC DC Switching Regulators Overview

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.
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