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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
LTC3835IGN-1#PBF Analog Devices Inc.

LTC3835IGN-1#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

124
Datasheet - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3784IUFD#TRPBF Analog Devices Inc.

LTC3784IUFD#TRPBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

4,067
Datasheet PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3787HUFD#PBF Analog Devices Inc.

LTC3787HUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

193
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 ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
ADP5051ACPZ-R7 Analog Devices Inc.

ADP5051ACPZ-R7

IC REG CTRLR BUCK I2C 48LFCSP

Analog Devices Inc.

1,521
Datasheet - 48-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 4 4 4.5V ~ 15V 250kHz ~ 1.4MHz 50% Yes Yes I2C Enable, Frequency Control, Power Good, Soft Start, Watchdog -40°C ~ 125°C (TJ) - - Surface Mount 48-LFCSP (7x7)
LTC7801EFE#PBF Analog Devices Inc.

LTC7801EFE#PBF

IC REG CTRLR SYNC BUCK 24TSSOP

Analog Devices Inc.

257
Datasheet - 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 140V 50kHz ~ 900kHz 100% No No - Current Limit, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
TPS536C7B1RSLT Texas Instruments

TPS536C7B1RSLT

DUAL-CHANNEL D-CAP+, PMBU

Texas Instruments

440
Datasheet - 48-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 12 4.5V ~ 18V 300kHz ~ 2MHz 50% No Yes PMBus Current Limit, Enable, Frequency Control, Phase Control, Ramp -40°C ~ 125°C (TA) - - Surface Mount 48-VQFN (6x6)
TPS40170MRGYTEP Texas Instruments

TPS40170MRGYTEP

IC REG CTRLR BUCK 20VQFN

Texas Instruments

449
Datasheet - 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 60V 100kHz ~ 600kHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 125°C (TJ) - - Surface Mount 20-VQFN (3.5x4.5)
LTC3891HFE#PBF Analog Devices Inc.

LTC3891HFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

438
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 ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX774ESA+ Analog Devices Inc./Maxim Integrated

MAX774ESA+

IC REG CTRLR BUCK-BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

532
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3890EUH#PBF Analog Devices Inc.

LTC3890EUH#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

Analog Devices Inc.

736
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LT8390AEUFD#PBF Analog Devices Inc.

LT8390AEUFD#PBF

IC REG CTRLR BUCK-BOOST 28

Analog Devices Inc.

316
Datasheet - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LT8390EUFD#PBF Analog Devices Inc.

LT8390EUFD#PBF

IC REG CTRLR BUCK/BOOST 28QFN

Analog Devices Inc.

257
Datasheet - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3896EFE#TRPBF Analog Devices Inc.

LTC3896EFE#TRPBF

IC REG BUCK BOOST 38TSSOP

Analog Devices Inc.

1,392
Datasheet - 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 4V ~ 140V 50kHz ~ 900kHz 99% No No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
MAX1655EEE+ Analog Devices Inc./Maxim Integrated

MAX1655EEE+

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

246
Datasheet - 16-SSOP (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-QSOP
LT1683EG#PBF Analog Devices Inc.

LT1683EG#PBF

IC REG CTRLR PUSH-PULL 20SSOP

Analog Devices Inc.

516
Datasheet - 20-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive and Negative Push-Pull 1 1 7.3V ~ 20V 250kHz 46% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
LTC7801IUFD#PBF Analog Devices Inc.

LTC7801IUFD#PBF

IC REG CTRLR SYNC BUCK 24QFN

Analog Devices Inc.

251
Datasheet - 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 140V 50kHz ~ 900kHz 100% No No - Current Limit, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x5)
LTC3892EFE-1#PBF Analog Devices Inc.

LTC3892EFE-1#PBF

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc.

4,872
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 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 28-TSSOP-EP
LT8390IFE#TRPBF Analog Devices Inc.

LT8390IFE#TRPBF

IC REG CTRLR BUCK/BOOST 28TSS

Analog Devices Inc.

1,405
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT8390IFE#PBF Analog Devices Inc.

LT8390IFE#PBF

IC REG CTRLR BUCK/BOOST 28TSS

Analog Devices Inc.

325
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3883EUH#PBF Analog Devices Inc.

LTC3883EUH#PBF

IC REG CTRLR BUCK PMBUS 32QFN

Analog Devices Inc.

3,374
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V - - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 105°C (TA) - - Surface Mount 32-QFN (5x5)
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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.

Can JIEXIN Electronics help source obsolete or hard-to-find DC DC Switching Controllers parts?

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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