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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
TPS62081DSGT

TPS62081DSGT

IC REG BUCK 1.8V 1.2A 8WSON

Texas Instruments

1,102
TPS62081DSGT

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.3V Buck 6V 1.8V - 1.2A 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-WSON (2x2)
TPS61045DRBT

TPS61045DRBT

IC REG BOOST ADJ 300MA 8SON

Texas Instruments

5,498
TPS61045DRBT

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 1.8V Boost 6V 1.8V 28V 300mA (Switch) Up to 1MHz - No - -40°C ~ 85°C (TA) Surface Mount 8-SON (3x3)
TLV62130ARGTT

TLV62130ARGTT

IC REG BUCK ADJ 3A 16VQFN

Texas Instruments

4,592
TLV62130ARGTT

Datasheet

DCS-Control™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 17V 0.9V 5V 3A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-VQFN (3x3)
TPS62080DSGT

TPS62080DSGT

IC REG BUCK ADJ 1.2A 8WSON

Texas Instruments

1,099
TPS62080DSGT

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.3V Buck 6V 0.5V 4V 1.2A 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-WSON (2x2)
TPS62080ADSGT

TPS62080ADSGT

IC REG BUCK ADJ 1.2A 8WSON

Texas Instruments

861
TPS62080ADSGT

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.3V Buck 6V 0.5V 4V 1.2A 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-WSON (2x2)
TPS62152QRGTRQ1

TPS62152QRGTRQ1

IC REG BUCK 3.3V 1A 16VQFN

Texas Instruments

5,907
TPS62152QRGTRQ1

Datasheet

DCS-Control™ 16-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Fixed 1 3V Buck 17V 3.3V - 1A 2.5MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 16-VQFN (3x3)
TPS62590TDRVRQ1

TPS62590TDRVRQ1

IC REG BUCK ADJ 1A 6WSON

Texas Instruments

5,216
TPS62590TDRVRQ1

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 6V 0.75V 6V 1A 2.25MHz AEC-Q100 Yes Automotive -40°C ~ 105°C (TA) Surface Mount 6-WSON (2x2)
RP602Z330C-E2-F

RP602Z330C-E2-F

IC REG BUCK BST PWM SGNL 20WLCSP

Nisshinbo Micro Devices Inc.

2,991
RP602Z330C-E2-F

Datasheet

- 20-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up, Step-Down Positive PWM Signal - - Buck-Boost - - - - 2.6MHz - Yes - -40°C ~ 85°C (TA) Surface Mount WLCSP-20-P1
BD95841MUV-E2

BD95841MUV-E2

IC REG BUCK ADJ 4A 16VQFN

Rohm Semiconductor

38,808
BD95841MUV-E2

Datasheet

H³® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 7.5V Buck 15V 0.8V 5.5V 4A 500kHz ~ 800kHz - Yes - -20°C ~ 100°C (TA) Surface Mount VQFN016V3030
MIC23150-55YMT-TR

MIC23150-55YMT-TR

IC REG BUCK 1.35V 2A 8TDFN

Microchip Technology

4,731
MIC23150-55YMT-TR

Datasheet

HyperLight Load® 8-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.7V Buck 5.5V 1.35V - 2A 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-TDFN (2x2)
TPS62088YFPT

TPS62088YFPT

IC REG BUCK 0.6V 3A 6DSBGA

Texas Instruments

3,982
TPS62088YFPT

Datasheet

DCS-Control™ 6-XFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.4V Buck 5.5V 0.6V 4V 3A 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-DSBGA
FAN53741UC108X

FAN53741UC108X

IC REG BUCK ADJ 1.3A 6WLCSP

onsemi

3,134
FAN53741UC108X

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.3V Buck 5.5V 0.6V 3.3V 1.3A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-WLCSP (1.38x0.94)
MCP1253-ADJI/MS

MCP1253-ADJI/MS

IC REG CHARGE PUMP ADJ 1 8MSOP

Microchip Technology

2,756
MCP1253-ADJI/MS

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up/Step-Down Positive Adjustable 1 2V Charge Pump 5.5V 1.5V 5.5V 120mA 1MHz - No - -40°C ~ 85°C (TA) Surface Mount 8-MSOP
MIC23150-GYMT-TR

MIC23150-GYMT-TR

IC REG BUCK 1.8V 2A 8TDFN

Microchip Technology

2,021
MIC23150-GYMT-TR

Datasheet

HyperLight Load® 8-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.7V Buck 5.5V 1.8V - 2A 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-TDFN (2x2)
TPS62172QDSGTQ1

TPS62172QDSGTQ1

IC REG BUCK 3.3V 500MA 8WSON

Texas Instruments

1,292
TPS62172QDSGTQ1

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Fixed 1 3V Buck 17V 3.3V - 500mA 2.25MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 8-WSON (2x2)
TPS62590DRVT

TPS62590DRVT

IC REG BUCK ADJ 1A 6WSON

Texas Instruments

861
TPS62590DRVT

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 5.5V 0.75V 5.5V 1A 2.25MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-WSON (2x2)
MP3217DJ-LF-Z

MP3217DJ-LF-Z

IC REG BOOST ADJ 500MA TSOT23-6

Monolithic Power Systems Inc.

750
MP3217DJ-LF-Z

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Up Positive Adjustable 1 2.5V Boost 6V 2.5V 36V (Switch) 500mA (Switch) 670kHz - No - -40°C ~ 85°C (TA) Surface Mount TSOT-23-6
TPS6208818YFPT

TPS6208818YFPT

IC REG BUCK 1.8V 3A 6DSBGA

Texas Instruments

548
TPS6208818YFPT

Datasheet

DCS-Control™ 6-XFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.4V Buck 5.5V 1.8V - 3A 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-DSBGA
TPS62170QDSGTQ1

TPS62170QDSGTQ1

IC REG BUCK ADJ 500MA 8WSON

Texas Instruments

174
TPS62170QDSGTQ1

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 17V 0.9V 6V 500mA 2.25MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 8-WSON (2x2)
MCP1252-ADJI/MS

MCP1252-ADJI/MS

IC REG CHARGE PUMP ADJ 1 8MSOP

Microchip Technology

103
MCP1252-ADJI/MS

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up/Step-Down Positive Adjustable 1 2V Charge Pump 5.5V 1.5V 5.5V 120mA 650kHz - No - -40°C ~ 85°C (TA) Surface Mount 8-MSOP
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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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