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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
TLV62084DSGR

TLV62084DSGR

IC REG BUCK ADJ 2A 8WSON

Texas Instruments

7,995
TLV62084DSGR

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 ~ 85°C (TA) Surface Mount 8-WSON (2x2)
MC33063ADR2G

MC33063ADR2G

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

5,666
MC33063ADR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V (Switch) 1.5A (Switch) 100kHz - No - -40°C ~ 85°C (TA) Surface Mount 8-SOIC
NJW1933F1-AT-TE2

NJW1933F1-AT-TE2

IC REG BUCK ADJ 1.5A SOT23-6

Nisshinbo Micro Devices Inc.

3,630
NJW1933F1-AT-TE2

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 40V 1.245V 40V 1.5A 500kHz - No - -40°C ~ 105°C (TA) Surface Mount SOT-23-6-1
LMR14010ADDCT

LMR14010ADDCT

IC REG BUCK ADJ 1A SOT23

Texas Instruments

6,321
LMR14010ADDCT

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 40V 0.765V 40V 1A 550kHz ~ 850kHz - No - -40°C ~ 125°C (TJ) Surface Mount SOT-23-THIN
TL7660CDGKR

TL7660CDGKR

IC REG CHARGE PUMP INV 8VSSOP

Texas Instruments

2,533
TL7660CDGKR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Fixed 1 1.5V Charge Pump 10V -Vin, 2Vin - - 10kHz - No - -40°C ~ 85°C (TA) Surface Mount 8-VSSOP
TPS62231DRYT

TPS62231DRYT

IC REG BUCK 1.8V 500MA 6SON

Texas Instruments

1,280
TPS62231DRYT

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.05V Buck 6V 1.8V - 500mA 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 6-SON (1.45x1)
TPS62120DCNT

TPS62120DCNT

IC REG BUCK ADJ 75MA SOT23-8

Texas Instruments

2,595
TPS62120DCNT

Datasheet

- SOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2V Buck 15V 1.2V 5.5V 75mA Up to 800kHz - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-8
TPS62221DDCT

TPS62221DDCT

IC REG BUCK 1.5V 400MA SOT23

Texas Instruments

2,033
TPS62221DDCT

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.5V Buck 6V 1.5V - 400mA 1.25MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SOT-23-THIN
MIC2601YML-TR

MIC2601YML-TR

IC REG BOOST ADJ 1.2A 8MLF

Microchip Technology

22,572
MIC2601YML-TR

Datasheet

- 8-VFDFN Exposed Pad, 8-MLF® Tape & Reel (TR) Active Step-Up Positive Adjustable 1 4.5V Boost 20V 4.5V 40V (Switch) 1.2A (Switch) 1.12MHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-MLF® (2x2)
LX7167CLD-TR

LX7167CLD-TR

IC REG BUCK ADJ 2.4A 8DFN

Microchip Technology

1,852
LX7167CLD-TR

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 5.5V 0.6V 5V 2.4A 3MHz - Yes - -10°C ~ 85°C (TA) Surface Mount 8-DFN-EP (2x2)
TPS628610YCHR

TPS628610YCHR

IC REG BUCK ADJ 1A 8DSBGA

Texas Instruments

32,992
TPS628610YCHR

Datasheet

- 8-XFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Adjustable 1 1.8V Buck 5.5V 0.4V 1.9875V 1A 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-DSBGA (0.66x1.36)
SC632AULTRT

SC632AULTRT

IC REG CHARG PUMP 5V 275MA 8MLPD

Semtech Corporation

12,301
SC632AULTRT

Datasheet

- 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Fixed 1 2.95V Charge Pump 5.5V 5V - 275mA 1MHz - No - -40°C ~ 85°C (TA) Surface Mount 8-MLPD-UT (2x2)
MC33063AVDR2G

MC33063AVDR2G

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

10,755
MC33063AVDR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V (Switch) 1.5A (Switch) 100kHz - No - -40°C ~ 125°C (TA) Surface Mount 8-SOIC
TPS54232D

TPS54232D

IC REG BUCK ADJ 2A 8SOIC

Texas Instruments

10,447
TPS54232D

Datasheet

Eco-Mode™ 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 3.5V Buck 28V 0.8V 25V 2A 1MHz - No - -40°C ~ 150°C (TJ) Surface Mount 8-SOIC
TPS60241DGKR

TPS60241DGKR

IC REG CHARG PUMP 5V 25MA 8VSSOP

Texas Instruments

5,676
TPS60241DGKR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive Fixed 1 2.7V Charge Pump 5.5V 5V - 25mA 160kHz - No - -40°C ~ 85°C (TA) Surface Mount 8-VSSOP
LM2660MM/NOPB

LM2660MM/NOPB

IC REG CHG PUMP INV 100MA 8VSSOP

Texas Instruments

4,166
LM2660MM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Fixed 1 1.5V Charge Pump 5.5V -Vin, 2Vin, Vin/2 - 100mA 5kHz, 40kHz - No - -40°C ~ 85°C (TJ) Surface Mount 8-VSSOP
MC33063AQDRQ1

MC33063AQDRQ1

IC REG BUCK BOOST ADJ 1.5A 8SOIC

Texas Instruments

14,301
MC33063AQDRQ1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V (Switch) 1.5A (Switch) 100kHz AEC-Q100 No Automotive -40°C ~ 125°C (TA) Surface Mount 8-SOIC
PAM2421AECADJR

PAM2421AECADJR

IC REG BOOST ADJ 3A 8SO

Diodes Incorporated

2,060
PAM2421AECADJR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 2.7V Boost 5.5V 2.7V 24V 3A (Switch) 520kHz - No - -40°C ~ 85°C (TA) Surface Mount 8-SO-EP
TPS628503DRLR

TPS628503DRLR

IC REG BUCK ADJ 3A SOT583

Texas Instruments

1,973
TPS628503DRLR

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 6V 0.6V 5.5V 3A 1.8MHz ~ 4MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount SOT-583
TLV62080DSGT

TLV62080DSGT

IC REG BUCK ADJ 1.2A 8WSON

Texas Instruments

15,695
TLV62080DSGT

Datasheet

DCS-Control™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 5.5V 0.5V 4V 1.2A 2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-WSON (2x2)
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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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