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
LTC3613EWKH#PBF

LTC3613EWKH#PBF

IC REG BUCK ADJ 15A 56QFN

Analog Devices Inc.

1,652
LTC3613EWKH#PBF

Datasheet

- 56-VFQFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 4.5V Buck 24V 0.6V 5.5V 15A 200kHz ~ 1MHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 56-QFN Multipad (7x9)
MAX1830EEE+

MAX1830EEE+

IC REG BUCK ADJ 3A 16QSOP

Analog Devices Inc./Maxim Integrated

1,049
MAX1830EEE+

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable (Programmable) 1 3V Buck 5.5V 1.1V (1.5V, 1.8V, 2.5V) 5.5V 3A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-QSOP
MAX1831EEE+

MAX1831EEE+

IC REG BUCK ADJ 3A 16QSOP

Analog Devices Inc./Maxim Integrated

2,706
MAX1831EEE+

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Adjustable (Programmable) 1 3V Buck 5.5V 1.1V (1.5V, 2.5V, 3.3V) 5.5V 3A 1MHz - Yes - -40°C ~ 85°C (TA) Surface Mount 16-QSOP
MAX5090CATE+

MAX5090CATE+

IC REG BUCK ADJ 2A 16TQFN

Analog Devices Inc./Maxim Integrated

508
MAX5090CATE+

Datasheet

- 16-WQFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 6.5V Buck 76V 1.228V 11V 2A 127kHz - No - -40°C ~ 125°C (TJ) Surface Mount 16-TQFN (5x5)
LTC3119IUFD#PBF

LTC3119IUFD#PBF

IC REG BUCK BOOST ADJ 5A 28QFN

Analog Devices Inc.

1,753
LTC3119IUFD#PBF

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Up/Step-Down Positive Adjustable 1 2.5V Buck-Boost 18V 0.8V 18V 5A 400kHz ~ 2MHz - Yes - -40°C ~ 125°C (TA) Surface Mount 28-QFN (4x5)
LTC3119IUFD#TRPBF

LTC3119IUFD#TRPBF

IC REG BUCK BOOST ADJ 5A 28QFN

Analog Devices Inc.

613
LTC3119IUFD#TRPBF

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Adjustable 1 2.5V Buck-Boost 18V 0.8V 18V 5A 400kHz ~ 2MHz - Yes - -40°C ~ 125°C (TA) Surface Mount 28-QFN (4x5)
LT8650SPJV#TRPBF

LT8650SPJV#TRPBF

IC REG BUCK ADJ 6A DL 32LQFN

Analog Devices Inc.

4,965
LT8650SPJV#TRPBF

Datasheet

Silent Switcher®2 32-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Adjustable 2 2.6V Buck 42V 0.8V 42V 6A 300kHz ~ 3MHz AEC-Q100 Yes Automotive -40°C ~ 150°C (TJ) Surface Mount 32-LQFN (6x4)
LT1370CR#TRPBF

LT1370CR#TRPBF

IC REG BUCK BOOST ADJ 6A DDPAK-7

Analog Devices Inc.

500
LT1370CR#TRPBF

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 2.7V Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC 30V 1.245V 35V (Switch) 6A (Switch) 500kHz - No - 0°C ~ 70°C (TA) Surface Mount DDPAK-7
LTC3608EWKG#PBF

LTC3608EWKG#PBF

IC REG BUCK ADJ 8A 52QFN

Analog Devices Inc.

468
LTC3608EWKG#PBF

Datasheet

- 52-VFQFN Exposed Pad Tube Active Step-Down Positive Adjustable 1 4V Buck 18V 0.6V 17.82V 8A - - No - -40°C ~ 125°C (TJ) Surface Mount 52-QFN-Multipad (7x8)
LTC3889EUKG#PBF

LTC3889EUKG#PBF

IC REG BUCK PROG DL 52QFN

Analog Devices Inc.

290
LTC3889EUKG#PBF

Datasheet

- 52-WFQFN, 46 Leads, Exposed Pad Tube Active Step-Down Positive Programmable 2 5V Buck 60V 1V 40V - 85kHz ~ 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 52-QFN (7x8)
LT1074IT#PBF

LT1074IT#PBF

IC REG BUCK BST ADJ 5.5A TO220-5

Analog Devices Inc.

208
LT1074IT#PBF

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 8V Buck, Boost, Flyback 45V 2.5V 35V 5.5A (Switch) 100kHz - No - -40°C ~ 125°C Through Hole TO-220-5
LTC3261MPMSE#PBF

LTC3261MPMSE#PBF

IC REG CHARGE PUMP 100MA 12MSOP

Analog Devices Inc.

438
LTC3261MPMSE#PBF

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Ratiometric Positive or Negative Fixed 1 4.5V Charge Pump 32V -Vin, Vin/2 - 100mA 500kHz - No - -55°C ~ 125°C (TJ) Surface Mount 12-MSOP-EP
LT3580MPMS8E#PBF

LT3580MPMS8E#PBF

IC REG BOOST CUK ADJ 2A 8MSOP

Analog Devices Inc.

156
LT3580MPMS8E#PBF

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Adjustable 1 2.5V Boost, Cuk, SEPIC 32V 5V 42V (Switch) 2A (Switch) 200kHz ~ 2MHz - No - -55°C ~ 125°C (TJ) Surface Mount 8-MSOP-EP
LTC3610EWP#PBF

LTC3610EWP#PBF

IC REG BUCK ADJ 12A 64QFN

Analog Devices Inc.

1,041
LTC3610EWP#PBF

Datasheet

- 64-PowerVFQFN Tube Active Step-Down Positive Adjustable 1 4V Buck 24V 0.6V 24V 12A - - No - -40°C ~ 125°C (TJ) Surface Mount 64-QFN (9x9)
LT1076HVCR#PBF

LT1076HVCR#PBF

IC REG BUCK BOOST ADJ 2A DDPAK-7

Analog Devices Inc.

150
LT1076HVCR#PBF

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 8V Buck, Boost, Flyback 64V 2.5V 35V 2A (Switch) 100kHz - No - 0°C ~ 70°C (TA) Surface Mount DDPAK-7
LT1074HVCT#PBF

LT1074HVCT#PBF

IC REG BUCK BST ADJ 5.5A TO220-5

Analog Devices Inc.

1,386
LT1074HVCT#PBF

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 8V Buck, Boost, Flyback 64V 2.5V 35V 5.5A (Switch) 100kHz - No - 0°C ~ 70°C (TA) Through Hole TO-220-5
LT1170HVCQ#PBF

LT1170HVCQ#PBF

IC REG BUCK BOOST ADJ 5A DDPAK-5

Analog Devices Inc.

297
LT1170HVCQ#PBF

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 3V Buck, Boost, Cuk, Flyback, Forward Converter 60V 1.244V 75V (Switch) 5A (Switch) 100kHz - No - 0°C ~ 100°C (TJ) Surface Mount DDPAK-5
LT1370IR#PBF

LT1370IR#PBF

IC REG BUCK BOOST ADJ 6A DDPAK-7

Analog Devices Inc.

252
LT1370IR#PBF

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Adjustable 1 2.7V Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC 30V 1.245V 35V (Switch) 6A (Switch) 500kHz - No - 0°C ~ 70°C (TA) Surface Mount DDPAK-7
LT1170IQ#PBF

LT1170IQ#PBF

IC REG BUCK BOOST ADJ 5A DDPAK-5

Analog Devices Inc.

401
LT1170IQ#PBF

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA 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) 5A (Switch) 100kHz - No - -40°C ~ 100°C (TJ) Surface Mount DDPAK-5
LTC3889IUKG#PBF

LTC3889IUKG#PBF

IC REG BUCK PROG DL 52QFN

Analog Devices Inc.

748
LTC3889IUKG#PBF

Datasheet

- 52-WFQFN, 46 Leads, Exposed Pad Tube Active Step-Down Positive Programmable 2 5V Buck 60V 1V 40V - 85kHz ~ 500kHz - Yes - -40°C ~ 125°C (TJ) Surface Mount 52-QFN (7x8)
Total 35756 Record«Prev1... 9596979899100101102...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]