Home > Products  > Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators

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
LT1956EGN-5#PBF

LT1956EGN-5#PBF

IC REG BUCK 5V 1.5A 16SSOP

Analog Devices Inc.

4,544
LT1956EGN-5#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Fixed 1 5.5V Buck 60V 5V - 1.5A (Switch) 500kHz - No - 0°C ~ 125°C (TJ) Surface Mount 16-SSOP
LT3640EFE#PBF

LT3640EFE#PBF

IC REG BUCK ADJ DL 28TSSOP

Analog Devices Inc.

4,504
LT3640EFE#PBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 2 2.5V Buck 35V 0.6V, 1.265V 33.97V 1.1A, 1.3A 500kHz ~ 2MHz - No - -40°C ~ 125°C (TJ) Surface Mount 28-TSSOP-EP
LTC3402EMS#TRPBF

LTC3402EMS#TRPBF

IC REG BOOST ADJ 2A 10MSOP

Analog Devices Inc.

1,170
LTC3402EMS#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.5V Boost 5V 2.6V 5.5V 2A (Switch) 2MHz - No - -40°C ~ 85°C (TA) Surface Mount 10-MSOP
LT1375HVCS8#PBF

LT1375HVCS8#PBF

IC REG BUCK SEPIC ADJ 1.5A 8SO

Analog Devices Inc.

322
LT1375HVCS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 5V Buck, SEPIC 30V 2.42V 25.8V 1.5A (Switch) 500kHz - No - 0°C ~ 125°C (TJ) Surface Mount 8-SO
LT1305CS8#PBF

LT1305CS8#PBF

IC REG BOOST 5V 2.5A 8SO

Analog Devices Inc.

220
LT1305CS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Fixed 1 1.8V Boost 10V 5V - 2.5A (Switch) 155kHz - No - 0°C ~ 70°C (TA) Surface Mount 8-SO
LTC3402EMS#PBF

LTC3402EMS#PBF

IC REG BOOST ADJ 2A 10MSOP

Analog Devices Inc.

104
LTC3402EMS#PBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Up Positive Adjustable 1 0.5V Boost 5V 2.6V 5.5V 2A (Switch) 2MHz - No - -40°C ~ 85°C (TA) Surface Mount 10-MSOP
LT3685IDD#PBF

LT3685IDD#PBF

IC REG BUCK ADJ 2A 10DFN

Analog Devices Inc.

4,515
LT3685IDD#PBF

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 3.6V Buck 36V 0.79V 20V 2A 200kHz ~ 2.4MHz - No - -40°C ~ 125°C (TJ) Surface Mount 10-DFN (3x3)
LT3579IUFD-1#PBF

LT3579IUFD-1#PBF

IC REG BST CHARGE PUMP ADJ 20QFN

Analog Devices Inc.

1,762
LT3579IUFD-1#PBF

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Adjustable 1 2.5V Boost, Charge Pump, Cuk, Flyback, SEPIC 16V 1.215V 42V (Switch) 6A (Switch) 200kHz ~ 2.5MHz - No - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (4x5)
LT1424CS8-5#PBF

LT1424CS8-5#PBF

IC REG FLYBACK 5V 400MA 8SO

Analog Devices Inc.

300
LT1424CS8-5#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Fixed 1 2.8V Flyback 20V 5V - 400mA 285kHz - No - 0°C ~ 125°C (TJ) Surface Mount 8-SO
LT8302IS8E-3#PBF

LT8302IS8E-3#PBF

IC REG FLYBACK 3.6A 8SOIC

Analog Devices Inc.

160
LT8302IS8E-3#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable - 1 3V Flyback 42V - 65V (Switch) 3.6A Down to 12kHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-SOIC-EP
LT1172IN8#PBF

LT1172IN8#PBF

IC REG BUCK BST ADJ 1.25A 8PDIP

Analog Devices Inc.

336
LT1172IN8#PBF

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 3V Buck, Boost, Cuk, Flyback, Forward Converter 40V 1.244V 65V (Switch) 1.25A (Switch) 100kHz - No - -40°C ~ 100°C (TJ) Through Hole 8-PDIP
LTC7130EY#PBF

LTC7130EY#PBF

IC REG BUCK ADJ 20A 63BGA

Analog Devices Inc.

126
LTC7130EY#PBF

Datasheet

- 63-FBGA Tray Active Step-Down Positive Adjustable 1 4.5V Buck 20V 0.6V 5.5V 20A 250kHz ~ 770kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 63-BGA (7.5x6.25)
LT8300HS5#TRMPBF

LT8300HS5#TRMPBF

IC REG FLYBACK 260MA TSOT23-5

Analog Devices Inc.

3,417
LT8300HS5#TRMPBF

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable - 1 6V Flyback 100V - - 260mA 7.5kHz ~ 750kHz - No - -40°C ~ 150°C (TJ) Surface Mount TSOT-23-5
LTC3130IMSE#PBF

LTC3130IMSE#PBF

IC REG BUCK BST ADJ 600MA 16MSOP

Analog Devices Inc.

493
LTC3130IMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Adjustable 1 2.4V Buck-Boost 25V 1V 25V 600mA 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-MSOP-EP
LTC3130IUDC#PBF

LTC3130IUDC#PBF

IC REG BUCK BST ADJ 600MA 20QFN

Analog Devices Inc.

114
LTC3130IUDC#PBF

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Up/Step-Down Positive Adjustable 1 2.4V Buck-Boost 25V 1V 25V 600mA 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (3x4)
LT8641HUDC#PBF

LT8641HUDC#PBF

IC REG BUCK ADJ 3.5A 20QFN

Analog Devices Inc.

4,947
LT8641HUDC#PBF

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Adjustable 1 3V Buck 65V 0.8V 64.35V 3.5A 210kHz ~ 2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 20-QFN (3x4)
LT3992EFE#PBF

LT3992EFE#PBF

IC REG BUCK ADJ 3A DL 38TSSOP

Analog Devices Inc.

880
LT3992EFE#PBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 2 3V Buck 60V 0.8V 57V 3A 110kHz ~ 2.5MHz - No - -40°C ~ 125°C (TJ) Surface Mount 38-TSSOP-EP
LTC3546EUFD#TRPBF

LTC3546EUFD#TRPBF

IC REG BUCK ADJ 1A/2A DL 28QFN

Analog Devices Inc.

9,228
LTC3546EUFD#TRPBF

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 2 2.3V Buck 5.5V 0.6V 5V 1A, 2A 2.25MHz, 750kHz ~ 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 28-QFN (4x5)
LT8582EDKD#TRPBF

LT8582EDKD#TRPBF

IC REG BST CUK ADJ 3.3A DL 24DFN

Analog Devices Inc.

8,276
LT8582EDKD#TRPBF

Datasheet

- 24-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Adjustable 2 2.5V Boost, Cuk, Flyback, SEPIC 22V 2.5V 42V (Switch) 3.3A (Switch) 200kHz ~ 2.5MHz - No - -40°C ~ 125°C (TJ) Surface Mount 24-DFN (7x4)
LT3976EMSE#TRPBF

LT3976EMSE#TRPBF

IC REG BUCK ADJ 5A 16MSOP

Analog Devices Inc.

6,198
LT3976EMSE#TRPBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.3V Buck 40V 1.197V 38.8V 5A 200kHz ~ 2.25MHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-MSOP-EP
Total 35756 Record«Prev1... 201202203204205206207208...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

OEM STOCK
OEM STOCK
[email protected]