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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
BM2P095F-GE2

BM2P095F-GE2

IC REG FLYBACK ADJ 600A 8SOP

Rohm Semiconductor

2,500
BM2P095F-GE2

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 8.9V Flyback 26V 1.25V 26V 600µA 65kHz - No - -40°C ~ 105°C (TA) Surface Mount 8-SOP
LM2830XQMF/NOPB

LM2830XQMF/NOPB

IC REG BUCK ADJ 1A SOT23-5

Texas Instruments

1,820
LM2830XQMF/NOPB

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 5.5V 0.6V 4.5V 1A 1.6MHz AEC-Q100 No Automotive -40°C ~ 125°C (TJ) Surface Mount SOT-23-5
TPS63012YFFT

TPS63012YFFT

IC REG BUCK BST PROG 2A 20DSBGA

Texas Instruments

395
TPS63012YFFT

Datasheet

- 20-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Programmable 1 2V Buck-Boost 5.5V 2.9V, 3.4V - 2A (Switch) 2.4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 20-DSBGA
RT7281GSP

RT7281GSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

2,397
RT7281GSP

Datasheet

ACOT™ 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.765V 8V 2A 700kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 8-SOP-EP
TPS63010YFFT

TPS63010YFFT

IC REG BUCK BOOST ADJ 2A 20DSBGA

Texas Instruments

490
TPS63010YFFT

Datasheet

- 20-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2V Buck-Boost 5.5V 1.2V 5.5V 2A (Switch) 2.4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 20-DSBGA
MP1400GC-P

MP1400GC-P

IC REG BUCK ADJ 600MA 8CSP

Monolithic Power Systems Inc.

460
MP1400GC-P

Datasheet

- 8-UFBGA, CSPBGA Tape & Reel (TR) Active Step-Down Negative Adjustable 1 2.7V Buck 7V -0.9V -6V 600mA 1.5MHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-CSP (0.80x1.60)
TPS63011YFFT

TPS63011YFFT

IC REG BUCK BST PROG 2A 20DSBGA

Texas Instruments

443
TPS63011YFFT

Datasheet

- 20-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Programmable 1 2V Buck-Boost 5.5V 2.8V, 3.3V - 2A (Switch) 2.4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 20-DSBGA
RT6257BHGJ6F

RT6257BHGJ6F

IC REG BUCK ADJ 6A TSOT23-6

Richtek USA Inc.

2,700
RT6257BHGJ6F

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 18V 0.6V 5V 6A 500kHz - Yes - -40°C ~ 85°C (TA) Surface Mount TSOT-23-6 (FC)
RT6219AHGQW

RT6219AHGQW

IC REG BUCK ADJ 4A 10WDFN

Richtek USA Inc.

1,363
RT6219AHGQW

Datasheet

ACOT™ 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 5V Buck 23V 0.6V 5V 4A 500kHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-WDFN (3x3)
S-85S1AB28-I6T1U

S-85S1AB28-I6T1U

IC REG BUCK 2.8V 200MA SNT-6A

ABLIC Inc.

9,960
S-85S1AB28-I6T1U

Datasheet

S-85S1A 6-SMD, Flat Leads Tape & Reel (TR) Active Step-Down Positive Fixed 1 2.2V Buck 5.5V 2.8V - 200mA 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount SNT-6A
ISL8500IRZ

ISL8500IRZ

IC REG BUCK ADJ 2A 12DFN

Renesas Electronics Corporation

675
ISL8500IRZ

Datasheet

- 12-VFDFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 4.5V Buck 25V 0.6V 19V 2A 500kHz - No - -40°C ~ 85°C (TA) Surface Mount 12-DFN (4x3)
TPS60121PWP

TPS60121PWP

IC REG CHARGE PUMP 3.3V 20HTSSOP

Texas Instruments

3,767
TPS60121PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Up Positive Fixed 1 1.8V Charge Pump 3.6V 3.3V - 200mA 320kHz - No - - Surface Mount 20-HTSSOP
TPS60100PWP

TPS60100PWP

IC REG CHARGE PUMP 3.3V 20HTSSOP

Texas Instruments

158
TPS60100PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Up Positive Fixed 1 1.8V Charge Pump 3.6V 3.3V - 200mA 300kHz - No - -40°C ~ 85°C (TA) Surface Mount 20-HTSSOP
TPS60110PWP

TPS60110PWP

IC REG CHARGE PUMP 5V 20HTSSOP

Texas Instruments

306
TPS60110PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Up Positive Fixed 1 2.7V Charge Pump 5.4V 5V - 300mA 300kHz - No - -40°C ~ 85°C (TA) Surface Mount 20-HTSSOP
TPS60131PWP

TPS60131PWP

IC REG CHARGE PUMP 5V 20HTSSOP

Texas Instruments

194
TPS60131PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Up Positive Fixed 1 2.7V Charge Pump 5.4V 5V - 300mA 320kHz - No - - Surface Mount 20-HTSSOP
NCP3136MNTXG

NCP3136MNTXG

IC REG BUCK ADJ 6A 16QFN

onsemi

2,840
NCP3136MNTXG

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.9V Buck 5.5V 0.6V 6.5V 6A 1.1MHz - No - -40°C ~ 125°C (TA) Surface Mount 16-QFN (3x3)
NCV3063MNTXG

NCV3063MNTXG

IC REG BUCK BOOST ADJ 1.5A 8DFN

onsemi

7,980
NCV3063MNTXG

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive or Negative Adjustable 1 3V Buck, Boost 40V 1.25V 40V (Switch) 1.5A (Switch) 150kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-DFN (4x4)
AOZ2377QI

AOZ2377QI

IC REG BUCK ADJ 20A 28QFN

Alpha & Omega Semiconductor Inc.

2,985
AOZ2377QI

Datasheet

EZBuck™ 28-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Adjustable 1 6.5V Buck 24V 0.6V 20.4V 20A 32kHz ~ 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 28-QFN (5x5)
MP1497SGJ-Z

MP1497SGJ-Z

IC REG BUCK ADJ 3A TSOT23-8

Monolithic Power Systems Inc.

980
MP1497SGJ-Z

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 16V 0.8V 14.4V 3A 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-8
ISL8036IRZ

ISL8036IRZ

IC REG BUCK ADJ 3A SGL/DL 24QFN

Renesas Electronics Corporation

258
ISL8036IRZ

Datasheet

- 24-VFQFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 or 2 2.85V Buck 6V 0.8V 6V 3A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 24-QFN (4x4)
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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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