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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
BM2P141X-Z

BM2P141X-Z

IC REG BUCK 7DIPK

Rohm Semiconductor

2,000
BM2P141X-Z

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Step-Down Positive - 1 12V Buck 15.12V - - - 65kHz - No - -40°C ~ 105°C Through Hole 7-DIPK
MP2181GTL-P

MP2181GTL-P

IC REG BUCK ADJ 1A SOT583

Monolithic Power Systems Inc.

891
MP2181GTL-P

Datasheet

- SOT-583 Tape & Reel (TR) Active - Positive Adjustable 1 2.5V Buck 5.5V 0.6V 5.5V 1A 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount SOT-583
MCP1612T-ADJI/MF

MCP1612T-ADJI/MF

IC REG BUCK ADJ 1A 8DFN

Microchip Technology

2,665
MCP1612T-ADJI/MF

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 5.5V 0.8V 5V 1A 1.4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-DFN (3x3)
BM2P015-Z

BM2P015-Z

IC REG FLYBACK 950MA 7DIPK

Rohm Semiconductor

2,000
BM2P015-Z

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Active - Positive - 1 8.9V Flyback 26V - - 950mA 65kHz - No - -40°C ~ 105°C (TA) Through Hole 7-DIPK
TPS63050YFFT

TPS63050YFFT

IC REG BCK BST ADJ 500MA 12DSBGA

Texas Instruments

414
TPS63050YFFT

Datasheet

- 12-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.5V Buck-Boost 5.5V 2.5V 5.5V 500mA 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 12-DSBGA
LMR34206FSC3RNXRQ1

LMR34206FSC3RNXRQ1

IC REG BUCK 3.3V 600MA 12VQFN

Texas Instruments

5,965
LMR34206FSC3RNXRQ1

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 4.2V Buck 42V 3.3V - 600mA 2.1MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 12-VQFN-HR (3x2)
LMR34206SC5QRNXRQ1

LMR34206SC5QRNXRQ1

IC REG BUCK 5V 600MA 12VQFN

Texas Instruments

5,824
LMR34206SC5QRNXRQ1

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 4.2V Buck 42V 5V - 600mA 2.1MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount, Wettable Flank 12-VQFN-HR (3x2)
BD9703T

BD9703T

IC REG BUCK ADJ 1.5A TO220FP-5

Rohm Semiconductor

175
BD9703T

Datasheet

- TO-220-5 Full Pack Tray Active Step-Down Positive Adjustable 1 8V Buck 35V 1V 32V 1.5A 300kHz - No - -40°C ~ 85°C (TA) Through Hole TO-220FP-5
FAN53740UCA1X

FAN53740UCA1X

IC REG MICRO PMIC 9WLCSP

onsemi

3,000
FAN53740UCA1X

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
TPS63051YFFT

TPS63051YFFT

IC REG BUCK BOOST 3.3V 12DSBGA

Texas Instruments

1,405
TPS63051YFFT

Datasheet

- 12-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Fixed 1 2.5V Buck-Boost 5.5V 3.3V - 500mA 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 12-DSBGA
TPS54388CQRTERQ1

TPS54388CQRTERQ1

IC REG BUCK ADJ 3A 16WQFN

Texas Instruments

4,914
TPS54388CQRTERQ1

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.95V Buck 6V 0.8V 6V 3A 200kHz ~ 2MHz AEC-Q100 Yes Automotive -40°C ~ 125°C (TA) Surface Mount 16-WQFN (3x3)
L6926013TR

L6926013TR

IC REG BUCK ADJ 800MA 8MSOP

STMicroelectronics

4,370
L6926013TR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2V Buck 5.5V 0.6V 5.5V 800mA 600kHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 8-MSOP
TPS60140PWP

TPS60140PWP

IC REG CHARGE PUMP 5V 20HTSSOP

Texas Instruments

307
TPS60140PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Up Positive Fixed 1 1.8V Charge Pump 3.6V 5V - 100mA 320kHz - No - -40°C ~ 85°C (TA) Surface Mount 20-HTSSOP
TPS60141PWP

TPS60141PWP

IC REG CHARGE PUMP 5V 20HTSSOP

Texas Instruments

196
TPS60141PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Up Positive Fixed 1 1.8V Charge Pump 3.6V 5V - 100mA 320kHz - No - -40°C ~ 85°C (TA) Surface Mount 20-HTSSOP
S-85V1AB12-I6T1U

S-85V1AB12-I6T1U

IC REG BUCK 1.2V 200MA SNT-6A

ABLIC Inc.

5,000
S-85V1AB12-I6T1U

Datasheet

- 6-SMD, Flat Leads Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.2V Buck 5.5V 1.2V - 200mA 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SNT-6A
ISL9104AIRUAZ-T7A

ISL9104AIRUAZ-T7A

IC REG BUCK ADJ 500MA 6UTDFN

Renesas Electronics Corporation

261
ISL9104AIRUAZ-T7A

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.7V Buck 6V 0.8V 6V 500mA 4.3MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-UTDFN (1.6x1.6)
ISL9104AIRUWZ-T7A

ISL9104AIRUWZ-T7A

IC REG BUCK 1.2V 500MA 6UTDFN

Renesas Electronics Corporation

205
ISL9104AIRUWZ-T7A

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.7V Buck 6V 1.2V - 500mA 4.3MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 6-UTDFN (1.6x1.6)
TPS62360YZHT

TPS62360YZHT

IC REG BUCK ADJ 2.5A 16DSBGA

Texas Instruments

332
TPS62360YZHT

Datasheet

DCS-Control™ 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Adjustable (Programmable) 1 2.5V Buck 5.5V 0.77V (1V, 1.1V, 1.4V) 1.4V 2.5A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-DSBGA (2.24x2.16)
TPS62361BYZHT

TPS62361BYZHT

IC REG BUCK ADJ 2.5A 16DSBGA

Texas Instruments

469
TPS62361BYZHT

Datasheet

DCS-Control™ 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Adjustable (Programmable) 1 2.5V Buck 5.5V 0.5V (0.96V, 1.16V, 1.4V) 1.77V 2.5A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-DSBGA (2.24x2.16)
TPS62362YZHT

TPS62362YZHT

IC REG BUCK ADJ 2.5A 16DSBGA

Texas Instruments

455
TPS62362YZHT

Datasheet

DCS-Control™ 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Adjustable (Programmable) 1 2.5V Buck 5.5V 0.77V (1V, 1.1V, 1.2V, 1.23V) 1.4V 2.5A 2.5MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-DSBGA (2.24x2.16)
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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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