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DC DC Switching Controllers

Explore DC DC Switching Controllers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LT1243CS8#PBF Analog Devices Inc.

LT1243CS8#PBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

1,181
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 8.2V ~ 25V 500kHz 96% No No - Frequency Control 0°C ~ 100°C (TJ) - - Surface Mount 8-SO
LTC3786EMSE#PBF Analog Devices Inc.

LTC3786EMSE#PBF

IC REG CTRLR MULT TOP 16MSOP

Analog Devices Inc.

8,743
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3759IMSE#TRPBF Analog Devices Inc.

LT3759IMSE#TRPBF

IC REG CTRLR MULT TOP 12MSOP

Analog Devices Inc.

3,271
Datasheet - 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative, Isolation Capable Boost, Flyback, SEPIC 1 1 1.6V ~ 42V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3786EMSE#TRPBF Analog Devices Inc.

LTC3786EMSE#TRPBF

IC REG CTRLR MULT TOP 16MSOP

Analog Devices Inc.

1,878
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3891EUDC#PBF Analog Devices Inc.

LTC3891EUDC#PBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

16,920
Datasheet - 20-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LT3800EFE#PBF Analog Devices Inc.

LT3800EFE#PBF

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

1,669
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 60V 200kHz - Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC1773EMS#PBF Analog Devices Inc.

LTC1773EMS#PBF

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

485
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.65V ~ 8.5V 550kHz 100% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
LTC1871EMS#TRPBF Analog Devices Inc.

LTC1871EMS#TRPBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

15,665
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, SEPIC 1 1 2.5V ~ 36V 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
LTC3869EUFD#TRPBF Analog Devices Inc.

LTC3869EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

6,290
Datasheet - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 250kHz ~ 780kHz 95% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC1871EMS#PBF Analog Devices Inc.

LTC1871EMS#PBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

446
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, SEPIC 1 1 2.5V ~ 36V 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
LTC1778EGN#TRPBF Analog Devices Inc.

LTC1778EGN#TRPBF

IC REG CTRLR BUCK/BCK-BST 16SSOP

Analog Devices Inc.

9,422
Datasheet - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost 1 1 4V ~ 36V - - Yes Yes - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC1778EGN#PBF Analog Devices Inc.

LTC1778EGN#PBF

IC REG CTRLR BUCK/BCK-BST 16SSOP

Analog Devices Inc.

381
Datasheet - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost 1 1 4V ~ 36V - - Yes Yes - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
ISL81601FRZ-T Renesas Electronics Corporation

ISL81601FRZ-T

SWITCH SYNCHRONOUS BUCK BOOST

Renesas Electronics Corporation

3,532
Datasheet - 32-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up/Step-Down Positive Buck-Boost 1 2 4.5V ~ 60V 90kHz ~ 650kHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 125°C (TA) - - Surface Mount 32-QFN (5x5)
UC2825AQDWREP Texas Instruments

UC2825AQDWREP

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,926
Datasheet - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 22V 400kHz ~ 1MHz 85% No No - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
LTC3769EUF#TRPBF Analog Devices Inc.

LTC3769EUF#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

864
Datasheet - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
XDPE132G5HG000XUMA1 Infineon Technologies

XDPE132G5HG000XUMA1

IR CONTROLLER PG-VQFN-56

Infineon Technologies

3,267
Datasheet - 56-PowerVFQFN Tape & Reel (TR) Active PWM Step-Down Positive Buck 2 16 2.9V ~ 3.6V 200kHz ~ 2MHz - No No I2C, PMBus Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start -40°C ~ 120°C (TA) - - Surface Mount 56-QFN (7x7)
MAX1744EUB+T Analog Devices Inc./Maxim Integrated

MAX1744EUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

660
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V Up to 330kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
MAX668EUB+ Analog Devices Inc./Maxim Integrated

MAX668EUB+

IC REG CTRLR MULT TOP 10UMAX

Analog Devices Inc./Maxim Integrated

744
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 3V ~ 28V 100kHz ~ 500kHz 90% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
LTC1771EMS8#TRPBF Analog Devices Inc.

LTC1771EMS8#TRPBF

IC REG CTRLR BUCK 8MSOP

Analog Devices Inc.

6,679
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 18V - 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LTC3869IGN-2#TRPBF Analog Devices Inc.

LTC3869IGN-2#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,967
Datasheet - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 250kHz ~ 780kHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
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FAQ

Frequently Asked Questions

What are DC DC Switching Controllers components used for?

DC DC Switching Controllers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right DC DC Switching Controllers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

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