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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
LT3748IMS#TRPBF Analog Devices Inc.

LT3748IMS#TRPBF

IC REG CTRLR FLYBACK 16MSOP

Analog Devices Inc.

4,677
Datasheet - 16-TFSOP (0.118", 3.00mm Width), 12 Leads Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5V ~ 100V - - No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP
LTC3703EGN#TRPBF Analog Devices Inc.

LTC3703EGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

7,450
Datasheet - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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 ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3703EGN#PBF Analog Devices Inc.

LTC3703EGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

1,609
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 ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC7800EUDC#TRPBF Analog Devices Inc.

LTC7800EUDC#TRPBF

IC REG CTRLR SYNC BUCK 60V 20QFN

Analog Devices Inc.

1,101
Datasheet - 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 320kHz ~ 2.25MHz 98% No No - Current Limit, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LTC3895EFE#PBF Analog Devices Inc.

LTC3895EFE#PBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

3,002
Datasheet - 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 140V 50kHz ~ 900kHz 100% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3810EG#TRPBF Analog Devices Inc.

LTC3810EG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,892
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC3810EG#PBF Analog Devices Inc.

LTC3810EG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

551
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 6.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC1624CS8#PBF Analog Devices Inc.

LTC1624CS8#PBF

IC REG CTRLR BCK/BST/SEPIC 8SOIC

Analog Devices Inc.

218
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, SEPIC 1 1 3.5V ~ 36V 200kHz 95% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX1745EUB+T Analog Devices Inc./Maxim Integrated

MAX1745EUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

8,503
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
LTC3853EUJ#TRPBF Analog Devices Inc.

LTC3853EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

2,613
Datasheet - 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 24V 250kHz ~ 750kHz 98% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
LTC3787EUFD#PBF Analog Devices Inc.

LTC3787EUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

591
Datasheet PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3787EUFD#TRPBF Analog Devices Inc.

LTC3787EUFD#TRPBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

3,426
Datasheet PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LT3845EFE#TRPBF Analog Devices Inc.

LT3845EFE#TRPBF

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

1,096
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 300kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3845AEFE#PBF Analog Devices Inc.

LT3845AEFE#PBF

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

832
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 300kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3845EFE#PBF Analog Devices Inc.

LT3845EFE#PBF

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

326
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 300kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1737IS#PBF Analog Devices Inc.

LT1737IS#PBF

IC REG CTRLR FLYBACK 16SOIC

Analog Devices Inc.

211
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback 1 1 4.1V ~ 20V 90kHz ~ 115kHz 90% No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SO
LTC3810IG#TRPBF Analog Devices Inc.

LTC3810IG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,385
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC3891EFE#PBF Analog Devices Inc.

LTC3891EFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

1,729
Datasheet - 20-TSSOP (0.173", 4.40mm Width) 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-TSSOP-EP
LTC3891EFE#TRPBF Analog Devices Inc.

LTC3891EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

985
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) 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-TSSOP-EP
LT3748HMS#TRPBF Analog Devices Inc.

LT3748HMS#TRPBF

IC REG CTRLR FLYBACK 16MSOP

Analog Devices Inc.

8,025
Datasheet - 16-TFSOP (0.118", 3.00mm Width), 12 Leads Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5V ~ 100V - - No No - Enable, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP
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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.

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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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