DC DC Switching Controllers

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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
UCC1803J LOW-POWER BICMOS CURRENT-MODE PW Texas Instruments	1,198	-	RFQ	Datasheet	-	8-CDIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Boost, Buck, Flyback, Forward Converter	1	1	3.6V ~ 11V	Up to 1MHz	99%	No	No	-	Current Limit, Dead Time Control, Soft Start	-55°C ~ 125°C	-	-	Through Hole	8-CDIP
UCC1804J LOW-POWER BICMOS CURRENT-MODE PW Texas Instruments	3,818	-	RFQ	Datasheet	UCC280x	8-CDIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	8.3V ~ 12V	Up to 1MHz	49%	No	No	-	Current Limit, Dead Time Control, Soft Start	-55°C ~ 125°C	-	-	Through Hole	8-CDIP
UCC2897AMPWREP PROTOTYPE Texas Instruments	2,498	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5V ~ 16V	250kHz ~ 1MHz	74%	Yes	Yes	-	Current Limit, Enable, On Time Control, Soft Start	-40°C ~ 125°C (TA)	-	-	Surface Mount	20-TSSOP
LM5156QDSSTQ1 PROTOTYPE Texas Instruments	4,034	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	3.5V ~ 60V	100kHz ~ 2.2MHz	93%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	12-WSON (3x2)
UCC1805J LOW-POWER BICMOS CURRENT-MODE PW Texas Instruments	3,678	-	RFQ	Datasheet	UCC280x	8-CDIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	3.6V ~ 12V	Up to 1MHz	49%	No	No	-	Current Limit, Dead Time Control, Soft Start	-55°C ~ 125°C	-	-	Through Hole	8-CDIP
TL5001MJG PWM CONTROLLER WITH WIDE INPUT R Texas Instruments	1,287	-	RFQ	Datasheet	-	8-CDIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Boost, Buck, Flyback	1	1	3.6V ~ 40V	20kHz ~ 500kHz	100%	No	No	-	Dead Time Control, Frequency Control, Ramp, Soft Start	-55°C ~ 125°C (TA)	-	-	Through Hole	8-CDIP
LM5123QRGRTQ1 PROTOTYPE Texas Instruments	2,405	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Bulk	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	3.8V ~ 42V	2.2MHz	98%	Yes	Yes	-	Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Soft Start, Tracking	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	20-VQFN (3.5x3.5)
UCC1801J883B LOW-POWER BICMOS CURRENT-MODE PW Texas Instruments	3,161	-	RFQ	Datasheet	UCC280x	8-CDIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.4V ~ 12V	46kHz	49%	No	No	-	Current Limit, Dead Time Control, Soft Start	-55°C ~ 125°C	-	-	Through Hole	8-CDIP
UCC1895J BICMOS ADVANCED PHASE SHIFT RESO Texas Instruments	3,591	-	RFQ	Datasheet	-	20-CDIP (0.300", 7.62mm)	Tube	Active	PWM	-	Positive	-	1	1	10V ~ 16.5V	1MHz	100%	Yes	Yes	-	Current Limit, Enable, Ramp, Soft Start	-55°C ~ 150°C	-	-	Through Hole	20-CDIP
UCC1800J LOW-POWER BICMOS CURRENT-MODE PW Texas Instruments	3,471	-	RFQ	Datasheet	UCC280x	8-CDIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	6.9V ~ 11V	Up to 1MHz	100%	No	Yes	-	Frequency Control, Soft Start	-55°C ~ 125°C (TA)	-	-	Through Hole	8-CDIP

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FREQUENTLY ASKED QUESTIONS

DC DC Switching Controllers FAQ

Common questions about filtering, comparing and sourcing DC DC Switching Controllers components.

How can I narrow the DC DC Switching Controllers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific DC DC Switching Controllers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

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Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.