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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
TPS562242DRLR

TPS562242DRLR

IC REG BUCK ADJ 2A SOT563

Texas Instruments

2,797
TPS562242DRLR

Datasheet

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 17V 0.8V 10V 2A 1.4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
AOZ6662DI

AOZ6662DI

IC REG BUCK ADJ 2A 8DFN

Alpha & Omega Semiconductor Inc.

94,160
AOZ6662DI

Datasheet

EZBuck™ 8-SMD, Flat Leads Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.6V 6V 2A 750kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-DFN-EP (3x3)
TPS562231DRLR

TPS562231DRLR

IC REG BUCK ADJ 2A SOT563

Texas Instruments

12,147
TPS562231DRLR

Datasheet

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.6V 7V 2A 850kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
TPS563208DDCR

TPS563208DDCR

IC REG BUCK ADJ 3A SOT23

Texas Instruments

6,806
TPS563208DDCR

Datasheet

D-CAP2™, Eco-Mode™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.768V 7V 3A 580kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
TPS563201DDCR

TPS563201DDCR

IC REG BUCK ADJ 3A SOT23

Texas Instruments

6,376
TPS563201DDCR

Datasheet

D-CAP2™, Eco-Mode™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.768V 7V 3A 580kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
TPS562211DRLR

TPS562211DRLR

IC REG BUCK ADJ 2A SOT583

Texas Instruments

2,757
TPS562211DRLR

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.2V Buck 18V 0.6V 7V 2A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-583
TPS62A02DRLR

TPS62A02DRLR

IC REG BUCK ADJ 2A SOT563

Texas Instruments

7,288
TPS62A02DRLR

Datasheet

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 5.5V 0.6V 5.5V 2A 2.4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
TLV62084ADSGR

TLV62084ADSGR

IC REG BUCK ADJ 2A 8WSON

Texas Instruments

2,821
TLV62084ADSGR

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 6V 0.5V 4V 2A 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-WSON (2x2)
TPS613221ADBVR

TPS613221ADBVR

IC REG BOOST 3.3V 1.6A SOT23-5

Texas Instruments

8,888
TPS613221ADBVR

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Fixed 1 0.9V Boost 5.5V 3.3V - 1.6A (Switch) 500kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
TPS613226ADBVR

TPS613226ADBVR

IC REG BOOST 3.6V 1.6A SOT23-5

Texas Instruments

8,572
TPS613226ADBVR

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Fixed 1 0.9V Boost 5.5V 3.6V - 1.6A (Switch) 500kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
TPS563231DRLR

TPS563231DRLR

IC REG BUCK ADJ 3A SOT563

Texas Instruments

8,320
TPS563231DRLR

Datasheet

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.6V 7V 3A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
TPS613222ADBVR

TPS613222ADBVR

IC REG BOOST 5V 2.5A SOT23-5

Texas Instruments

6,363
TPS613222ADBVR

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Fixed 1 0.9V Boost 5.5V 5V - 2.5A (Switch) 500kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
TPS562208DDCR

TPS562208DDCR

IC REG BUCK ADJ 2A SOT23

Texas Instruments

18,773
TPS562208DDCR

Datasheet

D-CAP2™, Eco-Mode™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.768V 7V 2A 580kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
TPS563211DRLR

TPS563211DRLR

IC REG BUCK ADJ 3A SOT583

Texas Instruments

4,000
TPS563211DRLR

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.2V Buck 18V 0.6V 7V 3A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-583
TPS564257DRLR

TPS564257DRLR

IC REG BUCK ADJ 4A SOT563

Texas Instruments

3,240
TPS564257DRLR

Datasheet

D-CAP3™ SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 17V 0.6V 10V 4A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
TPS564255DRLR

TPS564255DRLR

IC REG BUCK ADJ 4A SOT563

Texas Instruments

2,416
TPS564255DRLR

Datasheet

D-CAP3™ SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 17V 0.6V 10V 4A 600kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
TLV62565DBVR

TLV62565DBVR

IC REG BUCK ADJ 1.5A SOT23-5

Texas Instruments

3,651
TLV62565DBVR

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.6V 5.23V 1.5A 1.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-5
TPS564247DRLR

TPS564247DRLR

IC REG BUCK ADJ 4A SOT563

Texas Instruments

3,688
TPS564247DRLR

Datasheet

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 16V 0.6V 7V 4A 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-563
TPS561208DDCR

TPS561208DDCR

IC REG BUCK ADJ 1A SOT23

Texas Instruments

5,943
TPS561208DDCR

Datasheet

SWIFT™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 17V 0.76V 7V 1A 580kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
TPS563212DRLR

TPS563212DRLR

IC REG BUCK ADJ 3A SOT583

Texas Instruments

1,756
TPS563212DRLR

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.2V Buck 18V 0.6V 7V 3A 1.2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount SOT-583
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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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