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
LT3973IDD-5#PBF

LT3973IDD-5#PBF

IC REG BUCK 5V 750MA 10DFN

Analog Devices Inc.

819
LT3973IDD-5#PBF

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Fixed 1 4.2V Buck 42V 5V - 750mA 195kHz ~ 2.15MHz - No - -40°C ~ 125°C (TJ) Surface Mount 10-DFN (3x3)
LT8619IMSE-5#PBF

LT8619IMSE-5#PBF

IC REG BUCK 5V 1.2A 16MSOP

Analog Devices Inc.

363
LT8619IMSE-5#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Fixed 1 3V Buck 60V 5V - 1.2A 300kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-MSOP-EP
LT3973IDD-3.3#PBF

LT3973IDD-3.3#PBF

IC REG BUCK 3.3V 750MA 10DFN

Analog Devices Inc.

111
LT3973IDD-3.3#PBF

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Fixed 1 4.2V Buck 42V 3.3V - 750mA 195kHz ~ 2.15MHz - No - -40°C ~ 125°C (TJ) Surface Mount 10-DFN (3x3)
LT8610ABIMSE-5#PBF

LT8610ABIMSE-5#PBF

IC REG BUCK 5V 3.5A 16MSOP

Analog Devices Inc.

5,835
LT8610ABIMSE-5#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Fixed 1 3.4V Buck 42V 5V - 3.5A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-MSOP-EP
LTC3642IMS8E#TRPBF

LTC3642IMS8E#TRPBF

IC REG BUCK ADJ 50MA 8MSOP

Analog Devices Inc.

5,070
LTC3642IMS8E#TRPBF

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4.5V Buck 45V 0.8V 45V 50mA - - Yes - -40°C ~ 125°C (TJ) Surface Mount 8-MSOP-EP
LT3506EFE#PBF

LT3506EFE#PBF

IC REG BUCK ADJ 1.6A DL 16TSSOP

Analog Devices Inc.

3,499
LT3506EFE#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 2 3.6V Buck 25V 0.8V 23.25V 1.6A 575kHz - No - -40°C ~ 85°C (TA) Surface Mount 16-TSSOP-EP
LT3685EDD#TRPBF

LT3685EDD#TRPBF

IC REG BUCK ADJ 2A 10DFN

Analog Devices Inc.

3,055
LT3685EDD#TRPBF

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) 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)
LT3509EMSE#PBF

LT3509EMSE#PBF

IC REG BUCK ADJ 700MA DL 16MSOP

Analog Devices Inc.

2,410
LT3509EMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 2 3.6V Buck 36V 0.8V 34.2V 700mA 260kHz ~ 2.15MHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-MSOP-EP
LT3506AEFE#PBF

LT3506AEFE#PBF

IC REG BUCK ADJ 1.6A DL 16TSSOP

Analog Devices Inc.

326
LT3506AEFE#PBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 2 3.6V Buck 25V 0.8V 22V 1.6A 1.1MHz - No - -40°C ~ 85°C (TA) Surface Mount 16-TSSOP-EP
LT3470IDDB#TRMPBF

LT3470IDDB#TRMPBF

IC REG BUCK ADJ 200MA 8DFN

Analog Devices Inc.

1,526
LT3470IDDB#TRMPBF

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 40V 1.25V 16V 200mA - - No - -40°C ~ 125°C (TJ) Surface Mount 8-DFN (3x2)
LT3971IMSE#PBF

LT3971IMSE#PBF

IC REG BUCK ADJ 1.2A 10MSOP

Analog Devices Inc.

1,104
LT3971IMSE#PBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 4.3V Buck 38V 1.19V 30V 1.2A 200kHz ~ 2MHz - No - -40°C ~ 125°C (TJ) Surface Mount 10-MSOP-EP
LT8611IUDD#PBF

LT8611IUDD#PBF

IC REG BUCK ADJ 2.5A 24QFN

Analog Devices Inc.

2,086
LT8611IUDD#PBF

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 3.4V Buck 42V 0.97V 40V 2.5A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 24-QFN (3x5)
LT3505IMS8E#TRPBF

LT3505IMS8E#TRPBF

IC REG BUCK ADJ 1.2A 8MSOP

Analog Devices Inc.

1,940
LT3505IMS8E#TRPBF

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.6V Buck 36V 0.78V 33.84V 1.2A 200kHz ~ 3.01MHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-MSOP-EP
LT3505IMS8E#PBF

LT3505IMS8E#PBF

IC REG BUCK ADJ 1.2A 8MSOP

Analog Devices Inc.

1,004
LT3505IMS8E#PBF

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 3.6V Buck 36V 0.78V 33.84V 1.2A 200kHz ~ 3.01MHz - No - -40°C ~ 125°C (TJ) Surface Mount 8-MSOP-EP
LT1767EMS8#TRPBF

LT1767EMS8#TRPBF

IC REG BUCK SEPIC ADJ 1.5A 8MSOP

Analog Devices Inc.

4,885
LT1767EMS8#TRPBF

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck, SEPIC 25V 1.2V 22.5V 1.5A 1.25MHz - No - 0°C ~ 125°C (TJ) Surface Mount 8-MSOP
LT1303CS8#PBF

LT1303CS8#PBF

IC REG BOOST ADJ 750MA 8SO

Analog Devices Inc.

2,934
LT1303CS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Adjustable 1 1.8V Boost 10V 1.24V 25V (Switch) 750mA (Switch) 155kHz - No - 0°C ~ 70°C (TA) Surface Mount 8-SO
LT1301CS8#PBF

LT1301CS8#PBF

IC REG BOOST PROG 750MA 8SO

Analog Devices Inc.

506
LT1301CS8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Programmable 1 1.8V Boost 9.5V 5V, 12V - 750mA (Switch) 155kHz - No - 0°C ~ 70°C (TA) Surface Mount 8-SO
LT8304HS8E-1#PBF

LT8304HS8E-1#PBF

IC REG FLYBACK ADJ 2A 8SOIC

Analog Devices Inc.

719
LT8304HS8E-1#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Adjustable 1 3V Flyback 100V 1V 150V (Switch) 2A (Switch) 11kHz ~ 350kHz - No - -40°C ~ 150°C (TJ) Surface Mount 8-SOIC-EP
LT8301IS5#TRMPBF

LT8301IS5#TRMPBF

IC REG FLYBACK 1.2A TSOT23-5

Analog Devices Inc.

442
LT8301IS5#TRMPBF

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable - 1 2.7V Flyback 42V - - 1.2A Down to 10kHz - No - -40°C ~ 125°C (TJ) Surface Mount TSOT-23-5
MAX766CSA+

MAX766CSA+

IC REG BUCK BOOST ADJ/-1V 8SOIC

Analog Devices Inc./Maxim Integrated

110
MAX766CSA+

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Negative Adjustable (Fixed) 1 3V Buck-Boost 16V -1V (-15V) -16V 105mA 300kHz - No - 0°C ~ 70°C (TA) Surface Mount 8-SOIC
Total 35756 Record«Prev1... 195196197198199200201202...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]