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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
LTC3871HLXE-1#PBF Analog Devices Inc.

LTC3871HLXE-1#PBF

BI-DIR PP SYNC BUCK OR BOOST CN

Analog Devices Inc.

4,509
Datasheet PolyPhase® 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 12 1.2V ~ 100V 60kHz ~ 460kHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 48-eLQFP (7x7)
LT3752HFE-1#PBF Analog Devices Inc.

LT3752HFE-1#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

4,944
Datasheet - 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 10.5V ~ 16V 100kHz ~ 500kHz 95% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC7812EUH#PBF Analog Devices Inc.

LTC7812EUH#PBF

IC REG CTRLR BUCK/BOOST 32QFN

Analog Devices Inc.

1,792
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 ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3862HUH-2#PBF Analog Devices Inc.

LTC3862HUH-2#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

2,699
Datasheet - 24-WQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 5.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 24-QFN (5x5)
MAX1655ESE+ Analog Devices Inc./Maxim Integrated

MAX1655ESE+

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

3,008
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX1654EEE+ Analog Devices Inc./Maxim Integrated

MAX1654EEE+

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

200
Datasheet - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC7817EUHF#PBF Analog Devices Inc.

LTC7817EUHF#PBF

40V, 8UA IQ, 3MHZ, TRPLE BCKBST

Analog Devices Inc.

187
Datasheet - 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
LTC3731HG#PBF Analog Devices Inc.

LTC3731HG#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

2,492
Datasheet PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 3 3 3.8V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - Enable, Phase Control, Power Good, Soft Start -40°C ~ 140°C (TJ) - - Surface Mount 36-SSOP
MAX1993ETG+ Analog Devices Inc./Maxim Integrated

MAX1993ETG+

IC REG CTRLR BUCK 24TQFN

Analog Devices Inc./Maxim Integrated

123
Datasheet Quick-PWM™ 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
LT8708ELWE-1#PBF Analog Devices Inc.

LT8708ELWE-1#PBF

80V BIDIRECTIONAL BUCK-BOOST SLA

Analog Devices Inc.

4,822
Datasheet - 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - Enable -40°C ~ 125°C (TJ) - - Surface Mount 64-LQFP-EP (10x10)
LTC3858IGN-1#PBF Analog Devices Inc.

LTC3858IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,607
Datasheet - 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC1266CS#PBF Analog Devices Inc.

LTC1266CS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,622
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 18V Up to 400kHz 100% Yes No - Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
LTC3736EGN#PBF Analog Devices Inc.

LTC3736EGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

4,553
Datasheet - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 2.75V ~ 9.8V 300kHz ~ 750kHz 100% Yes Yes - Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
LTC3871ILXE-1#PBF Analog Devices Inc.

LTC3871ILXE-1#PBF

IC BUCK/BOOST CONTROLLER

Analog Devices Inc.

200
Datasheet PolyPhase® 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 12 1.2V ~ 100V 60kHz ~ 460kHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 48-eLQFP (7x7)
MAX15002ATL+ Analog Devices Inc./Maxim Integrated

MAX15002ATL+

IC REG CTRLR BUCK 40TQFN

Analog Devices Inc./Maxim Integrated

3,294
Datasheet - 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 23V 200kHz ~ 2.2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Reset, Sequencing, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 40-TQFN (6x6)
LT1680IN#PBF Analog Devices Inc.

LT1680IN#PBF

IC REG CTRLR BST/FWRD CONV 16DIP

Analog Devices Inc.

123
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Forward Converter 1 1 9V ~ 60V - 90% No Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
LTC7871JLWE#WPBF Analog Devices Inc.

LTC7871JLWE#WPBF

6-PHASE BIDIRECTIONAL BUCK/BOOST

Analog Devices Inc.

106
Datasheet PolyPhase® 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 6 6 6V ~ 100V 60kHz ~ 750kHz 98% Yes Yes SPI Enable, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 64-LQFP-EP (10x10)
LTC3858IUH#PBF Analog Devices Inc.

LTC3858IUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

1,112
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, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3835IFE#PBF Analog Devices Inc.

LTC3835IFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

4,962
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP-EP
LTC3803MPS6-5#TRMPBF Analog Devices Inc.

LTC3803MPS6-5#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

447
Datasheet - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 4V ~ 8.1V 200kHz 80% No No - Current Limit, Enable -55°C ~ 150°C (TJ) - - Surface Mount TSOT-23-6
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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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