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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
LM5116MHX Texas Instruments

LM5116MHX

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

2,762
Datasheet - 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 6V ~ 100V 200kHz, 535kHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LTC3731IUH#TRPBF Analog Devices Inc.

LTC3731IUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,283
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) 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 ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LT3781EG#TRPBF Analog Devices Inc.

LT3781EG#TRPBF

IC REG CTRLR FWRD CONV 20SSOP

Analog Devices Inc.

3,130
Datasheet - 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 9V ~ 18V 700kHz - No Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
LTC3826EUH#TRPBF Analog Devices Inc.

LTC3826EUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,802
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LT3791HFE-1#TRPBF Analog Devices Inc.

LT3791HFE-1#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

1,621
Datasheet - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LT3790HFE#TRPBF Analog Devices Inc.

LT3790HFE#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

4,700
Datasheet - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3897EFE#TRPBF Analog Devices Inc.

LTC3897EFE#TRPBF

IC REG CTRLR BUCK BOOST 38TSSOP

Analog Devices Inc.

1,635
Datasheet - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - Current Limit, Frequency Control, Overcurrent, Ramping -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3897EUHF#TRPBF Analog Devices Inc.

LTC3897EUHF#TRPBF

IC REG CTRLR BUCK BOOST 38QFN

Analog Devices Inc.

1,076
Datasheet - 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - Current Limit, Frequency Control, Overcurrent, Ramping -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
LTC3851AMPMSE#PBF Analog Devices Inc.

LTC3851AMPMSE#PBF

IC REG CTRLR BUCK 16MSOP

Analog Devices Inc.

3,476
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3731HUH#TRPBF Analog Devices Inc.

LTC3731HUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

1,153
Datasheet PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) 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 32-QFN (5x5)
ZL8800ALBFTK Renesas Electronics Corporation

ZL8800ALBFTK

IC REG CTRLR BUCK PMBUS 44QFN

Renesas Electronics Corporation

2,337
Datasheet Digital-DC™ 44-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 2 2 4.5V ~ 14V 200kHz ~ 1.33MHz - No Yes PMBus Current Limit, Enable, Power Good, Tracking -40°C ~ 85°C (TA) - - Surface Mount 44-QFN (7x7)
ISL81601FVEZ-T7A Renesas Electronics Corporation

ISL81601FVEZ-T7A

60V 4 SWITCH SYNCH BUCK-BOOST PW

Renesas Electronics Corporation

3,227
Datasheet - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete 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 38-HTSSOP
S6BP501A00SN2B000 Infineon Technologies

S6BP501A00SN2B000

ANALOG

Infineon Technologies

4,126
Datasheet * - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
LTC1437ACG#TRPBF Analog Devices Inc.

LTC1437ACG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,948
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Power on Reset, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
LTC1437CG#TRPBF Analog Devices Inc.

LTC1437CG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,363
Datasheet - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Power on Reset, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
LTC3892IFE-1#TRPBF Analog Devices Inc.

LTC3892IFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc.

2,970
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) 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
LTC7813IUH#TRPBF Analog Devices Inc.

LTC7813IUH#TRPBF

IC REG CTRLR BUCK/BOOST

Analog Devices Inc.

4,761
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 1 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC1148CS-3.3#TRPBF Analog Devices Inc.

LTC1148CS-3.3#TRPBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

1,897
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 14-SO
LTC1148CS#TRPBF Analog Devices Inc.

LTC1148CS#TRPBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

2,200
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 14-SO
LT1681ISW#TRPBF Analog Devices Inc.

LT1681ISW#TRPBF

IC SYNCHRONOUS FWRD CTRLR 20SOIC

Analog Devices Inc.

4,312
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active - - - - - - - - - - - - - -40°C ~ 85°C - - Surface Mount 20-SO
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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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