DC DC Switching Controllers

Browse available DC DC Switching Controllers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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 IC REG CTRLR BUCK 20TSSOP Texas Instruments	2,762	-	RFQ	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 IC REG CTRLR BUCK 32QFN Analog Devices Inc.	3,283	-	RFQ	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 IC REG CTRLR FWRD CONV 20SSOP Analog Devices Inc.	3,130	-	RFQ	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 IC REG CTRLR BUCK 32QFN Analog Devices Inc.	4,802	-	RFQ	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 IC REG CTRLR BUCK-BOOST 38TSSOP Analog Devices Inc.	1,621	-	RFQ	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 IC REG CTRLR BUCK-BOOST 38TSSOP Analog Devices Inc.	4,700	-	RFQ	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 IC REG CTRLR BUCK BOOST 38TSSOP Analog Devices Inc.	1,635	-	RFQ	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 IC REG CTRLR BUCK BOOST 38QFN Analog Devices Inc.	1,076	-	RFQ	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 IC REG CTRLR BUCK 16MSOP Analog Devices Inc.	3,476	-	RFQ	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 IC REG CTRLR BUCK 32QFN Analog Devices Inc.	1,153	-	RFQ	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 IC REG CTRLR BUCK PMBUS 44QFN Renesas Electronics Corporation	2,337	-	RFQ	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 60V 4 SWITCH SYNCH BUCK-BOOST PW Renesas Electronics Corporation	3,227	-	RFQ	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 ANALOG Infineon Technologies	4,126	-	RFQ	Datasheet	*	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LTC1437ACG#TRPBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	1,948	-	RFQ	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 IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	4,363	-	RFQ	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 IC REG CTRLR BUCK 28TSSOP Analog Devices Inc.	2,970	-	RFQ	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 IC REG CTRLR BUCK/BOOST Analog Devices Inc.	4,761	-	RFQ	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 IC REG CTRLR BUCK 14SOIC Analog Devices Inc.	1,897	-	RFQ	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 IC REG CTRLR BUCK 14SOIC Analog Devices Inc.	2,200	-	RFQ	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 IC SYNCHRONOUS FWRD CTRLR 20SOIC Analog Devices Inc.	4,312	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-40°C ~ 85°C	-	-	Surface Mount	20-SO

DC DC Switching Controllers FAQ

What DC DC Switching Controllers components can I source from EGOO?

You can browse available DC DC Switching Controllers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

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