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
LT1054IN8#PBF

LT1054IN8#PBF

IC REG CHARG PUMP ADJ/2.5V 8PDIP

Analog Devices Inc.

1,541
LT1054IN8#PBF

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Ratiometric, Step-Up Positive or Negative Adjustable (Fixed) 1 3.5V Charge Pump 15V 2.5V (-Vin, 2Vin) 30V 100mA 25kHz - No - -40°C ~ 100°C (TJ) Through Hole 8-PDIP
LT1172IS8#TRPBF

LT1172IS8#TRPBF

IC REG BUCK BOOST ADJ 1.25A 8SO

Analog Devices Inc.

2,435
LT1172IS8#TRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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) Surface Mount 8-SO
LT1172IS8#PBF

LT1172IS8#PBF

IC REG BUCK BOOST ADJ 1.25A 8SO

Analog Devices Inc.

904
LT1172IS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) 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) Surface Mount 8-SO
LTC3114IDHC-1#TRPBF

LTC3114IDHC-1#TRPBF

IC REG BUCK BOOST ADJ 1A 16DFN

Analog Devices Inc.

8,630
LTC3114IDHC-1#TRPBF

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.2V Buck-Boost 40V 2.7V 40V 1A 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-DFN (5x3)
LT8640EUDC#TRPBF

LT8640EUDC#TRPBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

5,681
LT8640EUDC#TRPBF

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.4V Buck 42V 0.97V 42V 5A 210kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (3x4)
LT1766IGN#TRPBF

LT1766IGN#TRPBF

IC REG BUCK ADJ 1.5A 16SSOP

Analog Devices Inc.

4,625
LT1766IGN#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 5.5V Buck 60V 1.2V 57.6V 1.5A 200kHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-SSOP
LT8641EUDC#TRPBF

LT8641EUDC#TRPBF

IC REG BUCK ADJ 3.5A 20QFN

Analog Devices Inc.

4,111
LT8641EUDC#TRPBF

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 65V 0.8V 64.35V 3.5A 210kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (3x4)
LTC3412EFE#PBF

LTC3412EFE#PBF

IC REG BUCK ADJ 2.5A 16TSSOP

Analog Devices Inc.

3,689
LTC3412EFE#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 2.625V Buck 5.5V 0.8V 5V 2.5A 300kHz ~ 4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-TSSOP-EP
LT8640EUDC-1#TRPBF

LT8640EUDC-1#TRPBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

3,120
LT8640EUDC-1#TRPBF

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.4V Buck 42V 0.97V 42V 5A 210kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (3x4)
LTC3412EFE#TRPBF

LTC3412EFE#TRPBF

IC REG BUCK ADJ 2.5A 16TSSOP

Analog Devices Inc.

2,917
LTC3412EFE#TRPBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.625V Buck 5.5V 0.8V 5V 2.5A 300kHz ~ 4MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-TSSOP-EP
LTC3114IFE-1#PBF

LTC3114IFE-1#PBF

IC REG BUCK BOOST ADJ 1A 16TSSOP

Analog Devices Inc.

2,135
LTC3114IFE-1#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Adjustable 1 2.2V Buck-Boost 40V 2.7V 40V 1A 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP-EP
LT8640EUDC-1#PBF

LT8640EUDC-1#PBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

825
LT8640EUDC-1#PBF

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Adjustable 1 3.4V Buck 42V 0.97V 42V 5A 210kHz ~ 2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 20-QFN (3x4)
LT1766IGN#PBF

LT1766IGN#PBF

IC REG BUCK ADJ 1.5A 16SSOP

Analog Devices Inc.

443
LT1766IGN#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 5.5V Buck 60V 1.2V 57.6V 1.5A 200kHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-SSOP
LT1956IGN#PBF

LT1956IGN#PBF

IC REG BUCK ADJ 1.5A 16SSOP

Analog Devices Inc.

347
LT1956IGN#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable 1 5.5V Buck 60V 1.219V 54V 1.5A (Switch) 500kHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-SSOP
LT8653SIV#PBF

LT8653SIV#PBF

IC REG BUCK 3.3V/5V DL 20LQFN

Analog Devices Inc.

292
LT8653SIV#PBF

Datasheet

Silent Switcher®2 20-TFQFN Exposed Pad Tray Active Step-Down Positive Fixed 2 3V Buck 42V 3.3V, 5V - 2A, 2A 300kHz ~ 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount, Wettable Flank 20-LQFN (4x3)
LT8610ABHMSE#PBF

LT8610ABHMSE#PBF

IC REG BUCK ADJ 3.5A 16MSOP

Analog Devices Inc.

5,208
LT8610ABHMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 3.4V Buck 42V 0.97V 42V 3.5A 200kHz ~ 2.24MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-MSOP-EP
LT8610AHMSE#PBF

LT8610AHMSE#PBF

IC REG BUCK ADJ 3.5A 16MSOP

Analog Devices Inc.

1,841
LT8610AHMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 3.4V Buck 42V 0.97V 42V 3.5A 200kHz ~ 2.2MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-MSOP-EP
LTC3112IDHD#TRPBF

LTC3112IDHD#TRPBF

IC REG BUCK BOOST ADJ 2.5A 16DFN

Analog Devices Inc.

5,772
LTC3112IDHD#TRPBF

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.7V Buck-Boost 15V 2.5V 14V 2.5A 750kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-DFN (5x4)
LT8616EFE#TRPBF

LT8616EFE#TRPBF

IC REG BUCK ADJ DL 28TSSOP

Analog Devices Inc.

5,136
LT8616EFE#TRPBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 2 3.4V Buck 42V 0.79V 41.8V 1.5A, 2.5A 200kHz ~ 3MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 28-TSSOP-EP
LTC3112IDHD#PBF

LTC3112IDHD#PBF

IC REG BUCK BOOST ADJ 2.5A 16DFN

Analog Devices Inc.

952
LTC3112IDHD#PBF

Datasheet

- 16-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive Adjustable 1 2.7V Buck-Boost 15V 2.5V 14V 2.5A 750kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-DFN (5x4)
Total 35756 Record«Prev1... 8687888990919293...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]