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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
TPS622312DRYT

TPS622312DRYT

IC REG BUCK 2V 500MA 6SON

Texas Instruments

935
TPS622312DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 2V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS622313DRYT

TPS622313DRYT

IC REG BUCK 1.3V 500MA 6SON

Texas Instruments

505
TPS622313DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 1.3V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS622310DRYT

TPS622310DRYT

IC REG BUCK 2.3V 500MA 6SON

Texas Instruments

665
TPS622310DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 2.3V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS622311DRYT

TPS622311DRYT

IC REG BUCK 1.1V 500MA 6SON

Texas Instruments

2,147
TPS622311DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 1.1V - 500mA 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62234DRYT

TPS62234DRYT

IC REG BUCK 2.1V 500MA 6SON

Texas Instruments

613
TPS62234DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 2.1V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62235DRYT

TPS62235DRYT

IC REG BUCK 1.2V 500MA 6SON

Texas Instruments

911
TPS62235DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 1.2V - 500mA 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62231TDRYRQ1

TPS62231TDRYRQ1

IC REG BUCK 1.8V 500MA 6SON

Texas Instruments

14,828
TPS62231TDRYRQ1

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 1.8V - 500mA 3MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS622317DRYT

TPS622317DRYT

IC REG BUCK 2.9V 500MA 6SON

Texas Instruments

1,082
TPS622317DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 2.9V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62236DRYT

TPS62236DRYT

IC REG BUCK 1.85V 500MA 6SON

Texas Instruments

2,250
TPS62236DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 1.85V - 500mA 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62237DRYT

TPS62237DRYT

IC REG BUCK 3.3V 500MA 6SON

Texas Instruments

1,811
TPS62237DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 3.3V - 500mA 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS622316DRYT

TPS622316DRYT

IC REG BUCK 2.7V 500MA 6SON

Texas Instruments

705
TPS622316DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 2.7V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62230DRYT

TPS62230DRYT

IC REG BUCK 2.5V 500MA 6SON

Texas Instruments

1,514
TPS62230DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 2.5V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62233DRYT

TPS62233DRYT

IC REG BUCK 3V 500MA 6SON

Texas Instruments

358
TPS62233DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 3V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TS30013-M033QFNR

TS30013-M033QFNR

IC REG BUCK 3.3V 3A 16QFN

Semtech Corporation

29,902
TS30013-M033QFNR

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 4.5V Buck 18V 3.3V - 3A 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-QFN (3x3)
RP402K001B-TR

RP402K001B-TR

IC REG BOOST ADJ 800MA 8DFN

Nisshinbo Micro Devices Inc.

9,309
RP402K001B-TR

Datasheet

RP402x 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.6V Boost 4.6V 1.8V 5.5V 800mA 1.2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount DFN(PL)2020-8
TPS629211QDRLRQ1

TPS629211QDRLRQ1

IC REG BUCK ADJ 1A SOT583

Texas Instruments

7,723
TPS629211QDRLRQ1

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 10V 0.4V 5.5V 1A 1MHz, 2.5MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount SOT-583
TPS62273DRVT

TPS62273DRVT

IC REG BUCK PROG 400MA 6WSON

Texas Instruments

859
TPS62273DRVT

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Programmable 1 2V Buck 6V 2.5V, 3.3V - 400mA 2.25MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-WSON (2x2)
TPS62227DDCT

TPS62227DDCT

IC REG BUCK 1.2V 400MA SOT23

Texas Instruments

128
TPS62227DDCT

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.5V Buck 6V 1.2V - 400mA 1.25MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-THIN
TPS6285010MQDRLRQ1

TPS6285010MQDRLRQ1

IC REG BUCK 1.8V 1A SOT583

Texas Instruments

2,410
TPS6285010MQDRLRQ1

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.7V Buck 6V 1.8V - 1A 1.8MHz ~ 4MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount SOT-583
TPS54328DDA

TPS54328DDA

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

363
TPS54328DDA

Datasheet

D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.76V 7V 3A 700kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SO PowerPad
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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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