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
UC2844BN IC REG CTRLR PWM CM 8-DIP onsemi	4,668	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 36V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
TS2509CS PWM BUCK CONTROLLER 3A 500KHZ Taiwan Semiconductor Corporation	0	25000+：$1.00624	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.6V ~ 23V	500kHz	100%	No	No	-	Current Limit, Enable, Soft Start	-20°C ~ 125°C	-	-	Surface Mount	8-SOP
TPS40007DGQRG4 IC REG CTRLR BUCK 10MSOP Texas Instruments	2,267	-	RFQ	Datasheet	-	10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25V ~ 5.5V	300kHz	94%	Yes	No	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-HVSSOP
LM1771TSD/NOPB IC REG CTRLR BUCK 6WSON Texas Instruments	4,775	-	RFQ	Datasheet	-	6-WDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.8V ~ 5.5V	100kHz ~ 1MHz	-	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WSON (3x3)
L6728HTR IC REG CTRLR BUCK 10DFN STMicroelectronics	4,072	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5V ~ 12V	300kHz	80%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-DFN (3x3)
IRU3038CSTR IC REG CTRLR BUCK/BOOST 14SOIC Infineon Technologies	1,037	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	1	1	4.2V ~ 25V	200kHz	90%	Yes	No	-	Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
UCC2813DTR-0G4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	3,967	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.9V ~ 12V	-	99%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UCC2813DTR-3G4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	3,726	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	3.6V ~ 12V	-	99%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UCC3813DTR-0G4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	1,730	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.9V ~ 12V	46kHz	99%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UCC3813DTR-1 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	4,474	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.4V ~ 12V	46kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UCC3813DTR-1G4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	4,178	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.4V ~ 12V	46kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
SG3524NSR IC REG CTRLR MULT TOPOLOGY 16SO Texas Instruments	2,468	-	RFQ	Datasheet	-	16-SOIC (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	8V ~ 40V	450kHz	45%	No	No	-	Current Limit, Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SO
IXD3221A095MR IC REG CTRLR BUCK SOT25 Zilog	2,806	-	RFQ	Datasheet	-	SC-74A, SOT-753	Cut Tape (CT)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.8V ~ 16V	500kHz	100%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-25
IXD3221A09AMR IC REG CTRLR BUCK SOT25 Zilog	1,627	-	RFQ	Datasheet	-	SC-74A, SOT-753	Cut Tape (CT)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.8V ~ 16V	1MHz	100%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-25
MP2918GF-Z 4V-40V INPUT, CURRENT MODE SYNCH Monolithic Power Systems Inc.	2,719	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	1	1	4V ~ 40V	100kHz ~ 1MHz	99.5%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-TSSOP-EP
UCC28C40DG4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	3,713	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.6V ~ 18V	Up to 1MHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	-	-	Surface Mount	8-SOIC
UCC28C41DG4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	1,409	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.6V ~ 18V	Up to 1MHz	48%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	-	-	Surface Mount	8-SOIC
UCC28C42DG4 IC OFFLINE CTRLR PWM UVLO 8SOIC Texas Instruments	2,907	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	9V ~ 18V	Up to 1MHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	-	-	Surface Mount	8-SOIC
UCC28C43DG4 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	1,310	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.6V ~ 18V	Up to 1MHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	-	-	Surface Mount	8-SOIC
UCC28C44DG4 IC OFFLINE CTRLR PWM UVLO 8SOIC Texas Instruments	4,827	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	9V ~ 18V	Up to 1MHz	48%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	-	-	Surface Mount	8-SOIC

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.

Can EGOO help with hard-to-source or obsolete DC DC Switching Controllers parts?

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