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
ADP2389ACPZ-R7

ADP2389ACPZ-R7

IC REG BUCK ADJ 12A 32LFCSP

Analog Devices Inc.

1,827
ADP2389ACPZ-R7

Datasheet

- 32-VFQFN Exposed Pad, CSP Tape & Reel (TR) Last Time Buy Step-Down Positive Adjustable 1 4.5V Buck 18V 0.6V 18V 12A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 32-LFCSP-VQ (5x5)
LM2586S-ADJ/NOPB

LM2586S-ADJ/NOPB

IC REG BST FLYBACK ADJ 3A TO263

Texas Instruments

632
LM2586S-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Up/Step-Down Positive Adjustable 1 4V Boost, Flyback, Forward Converter 40V 1.23V 60V 3A (Switch) 100kHz ~ 200kHz - No - -40°C ~ 125°C (TJ) Surface Mount TO-263 (DDPAK-7)
ADP5071ACPZ-R7

ADP5071ACPZ-R7

IC REG BST SEPIC ADJ DL 20LFCSP

Analog Devices Inc.

3,197
ADP5071ACPZ-R7

Datasheet

- 20-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Adjustable 2 2.85V Boost, SEPIC 15V 0.8V, 1.6V ±39V 1.2A, 2A 1.2MHz, 2.4MHz - No - -40°C ~ 125°C (TJ) Surface Mount 20-LFCSP (4x4)
ADP5071ACPZ

ADP5071ACPZ

IC REG BST SEPIC ADJ DL 20LFCSP

Analog Devices Inc.

861
ADP5071ACPZ

Datasheet

- 20-WFQFN Exposed Pad, CSP Tray Active Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Adjustable 2 2.85V Boost, SEPIC 15V 0.8V, 1.6V ±39V 1.2A, 2A 1.2MHz, 2.4MHz - No - -40°C ~ 125°C (TJ) Surface Mount 20-LFCSP (4x4)
LT1956EGN#PBF

LT1956EGN#PBF

IC REG BUCK ADJ 1.5A 16SSOP

Analog Devices Inc.

8,209
LT1956EGN#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 - 0°C ~ 125°C (TJ) Surface Mount 16-SSOP
LT8609SEV#TRPBF

LT8609SEV#TRPBF

IC REG BUCK ADJ 2A 16LQFN

Analog Devices Inc.

1,929
LT8609SEV#TRPBF

Datasheet

Silent Switcher®2 16-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3V Buck 42V 0.782V 42V 2A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-LQFN (3x3)
LT8609SEV#PBF

LT8609SEV#PBF

IC REG BUCK ADJ 2A 16LQFN

Analog Devices Inc.

431
LT8609SEV#PBF

Datasheet

Silent Switcher®2 16-TFQFN Exposed Pad Tray Active Step-Down Positive Adjustable 1 3V Buck 42V 0.782V 42V 2A 200kHz ~ 2.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-LQFN (3x3)
LTC3103IDD#TRPBF

LTC3103IDD#TRPBF

IC REG BUCK ADJ 300MA 10DFN

Analog Devices Inc.

5,142
LTC3103IDD#TRPBF

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 2.5V Buck 15V 0.6V 13.8V 300mA 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-DFN (3x3)
LTC3103IDD#PBF

LTC3103IDD#PBF

IC REG BUCK ADJ 300MA 10DFN

Analog Devices Inc.

609
LTC3103IDD#PBF

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 2.5V Buck 15V 0.6V 13.8V 300mA 1.2MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 10-DFN (3x3)
LT8336JV#PBF

LT8336JV#PBF

IC REG BOOST ADJ 2.5A 16LQFN

Analog Devices Inc.

521
LT8336JV#PBF

Datasheet

- 16-TFQFN Exposed Pad Tray Active Step-Up Positive Adjustable 1 2.7V Boost 40V 2.7V 40V 2.5A 300kHz ~ 3MHz - Yes - -40°C ~ 150°C (TJ) Surface Mount 16-LQFN (3x3)
LT1935ES5#TRPBF

LT1935ES5#TRPBF

IC REG BST FLYBACK ADJ TSOT23-5

Analog Devices Inc.

6,176
LT1935ES5#TRPBF

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Adjustable 1 2.3V Boost, Flyback, SEPIC 16V 1.265V 38V 2A (Switch) 1.2MHz - No - 0°C ~ 70°C (TA) Surface Mount TSOT-23-5
LTC3601IUD#TRPBF

LTC3601IUD#TRPBF

IC REG BUCK ADJ 1.5A 16QFN

Analog Devices Inc.

5,783
LTC3601IUD#TRPBF

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 4V Buck 15V 0.6V 14.52V 1.5A 2MHz ~ 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-QFN (3x3)
LTC3601IMSE#PBF

LTC3601IMSE#PBF

IC REG BUCK ADJ 1.5A 16MSOP

Analog Devices Inc.

669
LTC3601IMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Adjustable 1 4V Buck 15V 0.6V 14.52V 1.5A 2MHz ~ 4MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 16-MSOP-EP
LT1935ES5#TRMPBF

LT1935ES5#TRMPBF

IC REG BST FLYBACK ADJ TSOT23-5

Analog Devices Inc.

3,473
LT1935ES5#TRMPBF

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Adjustable 1 2.3V Boost, Flyback, SEPIC 16V 1.265V 38V 2A (Switch) 1.2MHz - No - 0°C ~ 70°C (TA) Surface Mount TSOT-23-5
LTC3401EMS#TRPBF

LTC3401EMS#TRPBF

IC REG BOOST ADJ 1A 10MSOP

Analog Devices Inc.

7,238
LTC3401EMS#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Adjustable 1 0.5V Boost 5.5V 2.6V 5.5V 1A (Switch) 2MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 10-MSOP
MAX662ACSA+T

MAX662ACSA+T

IC REG CHARG PUMP 12V 30MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,809
MAX662ACSA+T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Fixed 1 4.5V Charge Pump 5.5V 12V - 30mA 500kHz - No - 0°C ~ 70°C (TA) Surface Mount 8-SOIC
LTC3122IDE#TRPBF

LTC3122IDE#TRPBF

IC REG BOOST ADJ 2.5A 12DFN

Analog Devices Inc.

656
LTC3122IDE#TRPBF

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Adjustable 1 1.8V Boost 5.5V 2.2V 15V 2.5A (Switch) 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 12-DFN (4x3)
LT1933HDCB#TRMPBF

LT1933HDCB#TRMPBF

IC REG BUCK ADJ 600MA 6DFN

Analog Devices Inc.

1,257
LT1933HDCB#TRMPBF

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 1 3.6V Buck 36V 1.245V 33.84V 600mA 500kHz - No - -40°C ~ 150°C (TA) Surface Mount 6-DFN (2x3)
MAX25239AFFB/VY+T

MAX25239AFFB/VY+T

IC REG BUCK BST ADJ/3V 22FC2QFN

Analog Devices Inc./Maxim Integrated

663
MAX25239AFFB/VY+T

Datasheet

- 22-PowerWFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable (Fixed) 1 2V Buck-Boost 36V 3V (5V) 6.5V 6A 400kHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount 22-FC2QFN (4.25x4.25)
MAX25240AFFF/VY+T

MAX25240AFFF/VY+T

IC REG BUCK BST ADJ/3V 22FC2QFN

Analog Devices Inc./Maxim Integrated

5,528
MAX25240AFFF/VY+T

Datasheet

- 22-PowerWFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable (Fixed) 1 2V Buck-Boost 36V 3V (11.5V) 20V 6A 400kHz AEC-Q100 Yes Automotive -40°C ~ 125°C Surface Mount 22-FC2QFN (4.25x4.25)
Total 35756 Record«Prev1... 6465666768697071...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]