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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
LTC3703HGN#PBF Analog Devices Inc.

LTC3703HGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

4,782
Datasheet - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 9.3V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SSOP
UCC3806N Texas Instruments

UCC3806N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,271
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
LTC3857IUH#PBF Analog Devices Inc.

LTC3857IUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,551
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC1435CS#PBF Analog Devices Inc.

LTC1435CS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

1,951
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SO
LTC3890EGN-3#PBF Analog Devices Inc.

LTC3890EGN-3#PBF

IC REG CTRLR BUCK/SEPIC 28SSOP

Analog Devices Inc.

4,065
Datasheet - 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC3829IFE#PBF Analog Devices Inc.

LTC3829IFE#PBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

1,667
Datasheet PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC7812HUH#PBF Analog Devices Inc.

LTC7812HUH#PBF

IC REG CTRLR BUCK/BOOST 32QFN

Analog Devices Inc.

4,643
Datasheet - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 1 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% No No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
LT8392EUFD#PBF Analog Devices Inc.

LT8392EUFD#PBF

60V SYNC 4-SWITCH BUCK-BOOST LED

Analog Devices Inc.

1,182
Datasheet - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 3V ~ 60V 400kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LT3782AIFE#PBF Analog Devices Inc.

LT3782AIFE#PBF

IC REG CTRLR BOOST 28TSSOP

Analog Devices Inc.

2,121
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3709EG#PBF Analog Devices Inc.

LTC3709EG#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

1,539
Datasheet PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 2 3.9V ~ 37V - 90% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
LTC1435ACS#PBF Analog Devices Inc.

LTC1435ACS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

2,531
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SO
UC2825BN Texas Instruments

UC2825BN

IC OFFLINE SWITCH MULT TOP 16DIP

Texas Instruments

4,863
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active - - - Boost, Flyback, Forward - - 10V ~ 22V 1MHz - - - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - Through Hole 16-PDIP
LTC3707EGN#PBF Analog Devices Inc.

LTC3707EGN#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,913
Datasheet - 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3899EFE#PBF Analog Devices Inc.

LTC3899EFE#PBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

Analog Devices Inc.

100
Datasheet - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck, Buck-Boost 3 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 100% Yes No - Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC1159IS#PBF Analog Devices Inc.

LTC1159IS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

4,987
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 40V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC1435IS#PBF Analog Devices Inc.

LTC1435IS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

1,559
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC3890HGN-1#PBF Analog Devices Inc.

LTC3890HGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,961
Datasheet - 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
LTC1628IUH#PBF Analog Devices Inc.

LTC1628IUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,516
Datasheet - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LTC3372EUK#PBF Analog Devices Inc.

LTC3372EUK#PBF

60V LOW IQ BUCK CONTROLLER PLUS

Analog Devices Inc.

1,959
Datasheet - 48-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 5 1 4.5V ~ 60V 1MHz ~ 3MHz 98% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking, Watchdog -40°C ~ 125°C (TJ) - - Surface Mount 48-QFN (7x7)
LT1339CN#PBF Analog Devices Inc.

LT1339CN#PBF

IC REG CTRLR BST/FWRD CONV 20DIP

Analog Devices Inc.

2,363
Datasheet - 20-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Forward Converter 1 1 Up to 20V - 90% No Yes - Current Limit, Enable, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Through Hole 20-PDIP
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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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Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

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