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 Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Apply All
Reset All
Result
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
ADP5301ACBZ-2-R7

ADP5301ACBZ-2-R7

IC REG BCK PRG 50MA/500MA 9WLCSP

Analog Devices Inc.

8,488
ADP5301ACBZ-2-R7

Datasheet

- 9-WFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Programmable 1 2.15V Buck 6.5V 0.8V 5V 50mA, 500mA 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 9-WLCSP (1.87x1.65)
LM2575S-5.0/NOPB

LM2575S-5.0/NOPB

IC REG BUCK 5V 1A TO263

Texas Instruments

1,605
LM2575S-5.0/NOPB

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Fixed 1 4V Buck 40V 5V - 1A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263 (DDPAK-5)
LM2575S-ADJ/NOPB

LM2575S-ADJ/NOPB

IC REG BUCK ADJ 1A TO263

Texas Instruments

1,467
LM2575S-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Adjustable 1 4V Buck 40V 1.23V 37V 1A 52kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263 (DDPAK-5)
ISL91107IRTNZ-T7A

ISL91107IRTNZ-T7A

IC REG BUCK BOOST 3.3V 2A 20TQFN

Renesas Electronics Corporation

1,015
ISL91107IRTNZ-T7A

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Fixed 1 1.8V Buck-Boost 5.5V 3.3V - 2A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 20-TQFN (3x4)
MP4558DQ-LF-P

MP4558DQ-LF-P

IC REG BUCK ADJ 1A 10QFN

Monolithic Power Systems Inc.

117
MP4558DQ-LF-P

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.8V Buck 55V 0.8V 52V 1A Up to 2MHz - No - -40°C ~ 125°C (TJ) Surface Mount 10-QFN (3x3)
MPM3632CGQV-P

MPM3632CGQV-P

IC REG BUCK ADJ 3A 20QFN

Monolithic Power Systems Inc.

16,825
MPM3632CGQV-P

Datasheet

- 20-PowerLFQFN Module Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 18V 0.8V 5.5V 3A 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (3x5)
LM22673MRX-ADJ/NOPB

LM22673MRX-ADJ/NOPB

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

6,047
LM22673MRX-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 42V 1.285V 37V 3A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM3100MHX/NOPB

LM3100MHX/NOPB

IC REG BUCK ADJ 1.5A 20HTSSOP

Texas Instruments

4,105
LM3100MHX/NOPB

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 36V 0.8V 7.2V 1.5A Up to 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-HTSSOP
LM46002PWPR

LM46002PWPR

IC REG BUCK ADJ 2A 16HTSSOP

Texas Instruments

3,660
LM46002PWPR

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 60V 1V 28V 2A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-HTSSOP
LM43603PWPR

LM43603PWPR

IC REG BUCK ADJ 3A 16HTSSOP

Texas Instruments

3,291
LM43603PWPR

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 36V 1V 28V 3A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-HTSSOP
LM22670MRX-5.0/NOPB

LM22670MRX-5.0/NOPB

IC REG BUCK 5V 3A 8SOPWR

Texas Instruments

2,441
LM22670MRX-5.0/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Fixed 1 4.5V Buck 42V 5V - 3A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM22670MRX-ADJ/NOPB

LM22670MRX-ADJ/NOPB

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

1,426
LM22670MRX-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 42V 1.285V 37V 3A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM20343MHX/NOPB

LM20343MHX/NOPB

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

1,238
LM20343MHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 36V 0.8V 28.8V 3A 250kHz ~ 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-HTSSOP
TPS54260DRCT

TPS54260DRCT

IC REG BUCK ADJ 2.5A 10VSON

Texas Instruments

1,080
TPS54260DRCT

Datasheet

Eco-Mode™ 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck 60V 0.8V 60V 2.5A 100kHz ~ 2.5MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-VSON (3x3)
LM5574MT/NOPB

LM5574MT/NOPB

IC REG BUCK ADJ 500MA 16TSSOP

Texas Instruments

4,689
LM5574MT/NOPB

Datasheet

SIMPLE SWITCHER® 16-TSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Adjustable 1 6V Buck 75V 1.225V 70V 500mA 50kHz ~ 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP
LM22675MR-ADJ/NOPB

LM22675MR-ADJ/NOPB

IC REG BUCK ADJ 1A 8SOPWR

Texas Instruments

3,815
LM22675MR-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 4.5V Buck 42V 1.285V 37V 1A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
TPS63020DSJT

TPS63020DSJT

IC REG BUCK BST ADJ 3.5A 14VSON

Texas Instruments

1,517
TPS63020DSJT

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 1.8V Buck-Boost 5.5V 1.2V 5.5V 3.5A (Switch) 2.4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 14-VSON (4x3)
LM22675MRE-ADJ/NOPB

LM22675MRE-ADJ/NOPB

IC REG BUCK ADJ 1A 8SOPWR

Texas Instruments

1,229
LM22675MRE-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 42V 1.285V 37V 1A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM22675MR-5.0/NOPB

LM22675MR-5.0/NOPB

IC REG BUCK 5V 1A 8SOPWR

Texas Instruments

862
LM22675MR-5.0/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Fixed 1 4.5V Buck 42V 5V - 1A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
LM22675MRE-5.0/NOPB

LM22675MRE-5.0/NOPB

IC REG BUCK 5V 1A 8SOPWR

Texas Instruments

798
LM22675MRE-5.0/NOPB

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Fixed 1 4.5V Buck 42V 5V - 1A 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SO PowerPad
Total 35756 Record«Prev1... 3536373839404142...1788Next»

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.
Search Product

Search

Product Category

Products

Tel Us

Phone

My Acccout

User