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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
TPS54060DRCT

TPS54060DRCT

IC REG BCK SPLIT RAIL ADJ 10VSON

Texas Instruments

115
TPS54060DRCT

Datasheet

Eco-Mode™ 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.5V Buck, Split Rail 60V 0.8V 58V 500mA 100kHz ~ 2.5MHz - No - -40°C ~ 150°C (TJ) Surface Mount 10-VSON (3x3)
BM2P104QF-E2

BM2P104QF-E2

IC REG BUCK ADJ 8SOP

Rohm Semiconductor

1,500
BM2P104QF-E2

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 8V Buck 10.81V - 10.81V - 100kHz - No - -40°C ~ 105°C (TA) Surface Mount 8-SOP
LM2852YMXA-1.8/NOPB

LM2852YMXA-1.8/NOPB

IC REG BUCK 1.8V 2A 14HTSSOP

Texas Instruments

157
LM2852YMXA-1.8/NOPB

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Fixed 1 2.85V Buck 5.5V 1.8V - 2A 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 14-HTSSOP
MPQ2177GQHE-12-AEC1-Z

MPQ2177GQHE-12-AEC1-Z

IC REG BUCK 1.2V 1A 8QFN

Monolithic Power Systems Inc.

3,375
MPQ2177GQHE-12-AEC1-Z

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.5V Buck 5.5V 1.2V - 1A 2.4MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount 8-QFN (2x1.5)
MP2122AGJ-P

MP2122AGJ-P

IC REG BCK ADJ 2A/2A DL TSOT23-8

Monolithic Power Systems Inc.

419
MP2122AGJ-P

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 2 2.7V Buck 6V 0.608V 5.5V 2A, 2A 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-8
MP2104DJ-LF-P

MP2104DJ-LF-P

IC REG BUCK ADJ 600MA TSOT23-5

Monolithic Power Systems Inc.

195
MP2104DJ-LF-P

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Not For New Designs Step-Down Positive Adjustable 1 2.5V Buck 6V 0.6V 6V 600mA 1.7MHz - Yes - -40°C ~ 85°C (TA) Surface Mount TSOT-23-5
MP28114DG-LF-P

MP28114DG-LF-P

IC REG BUCK ADJ 600MA 8QFN

Monolithic Power Systems Inc.

400
MP28114DG-LF-P

Datasheet

- 8-TFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 6V 0.6V 6V 600mA 1.7MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-QFN (2x2)
MP9841GL-P

MP9841GL-P

IC REG BUCK ADJ 1A 16QFN

Monolithic Power Systems Inc.

150
MP9841GL-P

Datasheet

MP 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.3V Buck 36V 0.8V 36V 1A 350kHz ~ 2.5MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-QFN (3x4)
ISL97519AIUZ-T

ISL97519AIUZ-T

IC REG BOOST ADJ 1.5A 8MSOP

Renesas Electronics Corporation

4,627
ISL97519AIUZ-T

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Adjustable 1 2.3V Boost 5.5V 5V 25V 1.5A (Switch) 620kHz, 1.25MHz - No - -40°C ~ 85°C (TA) Surface Mount 8-MSOP
AOZ2366QI

AOZ2366QI

IC REG BUCK ADJ 20A 28QFN

Alpha & Omega Semiconductor Inc.

3,000
AOZ2366QI

Datasheet

- 28-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 28V 0.6V 28V 20A 32kHz ~ 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 28-QFN (5x5)
TPS61015DGS

TPS61015DGS

IC REG BOOST 3V 1A 10VSSOP

Texas Instruments

177
TPS61015DGS

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Step-Up Positive Fixed 1 0.8V Boost 3V 3V - 1A (Switch) 500kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-VSSOP
BD9109FVM-LBTR

BD9109FVM-LBTR

IC REG BUCK 3.3V 800MA 8MSOP

Rohm Semiconductor

1,951
BD9109FVM-LBTR

Datasheet

- 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Tape & Reel (TR) Active Step-Down Positive Fixed 1 4V Buck 5.5V 3.3V - 800mA 1MHz - Yes - -25°C ~ 85°C (TA) Surface Mount 8-MSOP
TPS60131PWPR

TPS60131PWPR

IC REG CHARGE PUMP 5V 20HTSSOP

Texas Instruments

5,023
TPS60131PWPR

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Up Positive Fixed 1 2.7V Charge Pump 5.4V 5V - 300mA 320kHz - No - -40°C ~ 125°C (TJ) Surface Mount 20-HTSSOP
MPQ9841GL-Z

MPQ9841GL-Z

IC REG BUCK ADJ 1A 16QFN

Monolithic Power Systems Inc.

4,969
MPQ9841GL-Z

Datasheet

MPQ 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.3V Buck 36V 0.8V 36V 1A 350kHz ~ 2.5MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TJ) Surface Mount 16-QFN (3x4)
MPQ2177GQHE-P

MPQ2177GQHE-P

IC REG BUCK ADJ 1A 8QFN

Monolithic Power Systems Inc.

500
MPQ2177GQHE-P

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 5.5V 0.6V 5V 1A 2.4MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount 8-QFN (2x1.5)
MP2233DJ-LF-P

MP2233DJ-LF-P

IC REG BUCK ADJ 3A TSOT23-8

Monolithic Power Systems Inc.

981
MP2233DJ-LF-P

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 16V 0.8V 13V 3A 1.4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-8
LT8362HMSE#PBF

LT8362HMSE#PBF

IC REG BOOST SEPIC 2A 16MSOP

Analog Devices Inc.

3,720
LT8362HMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tube Active Step-Up Positive Fixed 1 2.8V Boost, SEPIC 60V - 60V (Switch) 2A (Switch) 300kHz ~ 2MHz - - - -40°C ~ 150°C (TJ) Surface Mount 16-MSOP-EP
TPS62813MWRWYR

TPS62813MWRWYR

IC REG BUCK ADJ 3A 9VQFN

Texas Instruments

2,921
TPS62813MWRWYR

Datasheet

- 9-VFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.75V Buck 6V 0.6V 5.5V 3A 1.8MHz ~ 4MHz - Yes - -55°C ~ 125°C Surface Mount, Wettable Flank 9-VQFN-HR (3x2)
LM2674N-3.3/NOPB

LM2674N-3.3/NOPB

IC REG BUCK 3.3V 500MA 8PDIP

Texas Instruments

192
LM2674N-3.3/NOPB

Datasheet

SIMPLE SWITCHER® 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Fixed 1 6.5V Buck 40V 3.3V - 500mA 260kHz - No - -40°C ~ 125°C (TJ) Through Hole 8-PDIP
TPS630251YFFT

TPS630251YFFT

IC REG BCK BST 2.9V 3.5A 20DSBGA

Texas Instruments

340
TPS630251YFFT

Datasheet

- 20-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Fixed 1 2.3V Buck-Boost 5.5V 2.9V - 3.5A (Switch) 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 20-DSBGA
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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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