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
TPS5210PWP IC REG CTRLR BUCK 28HTSSOP Texas Instruments	1,725	-	RFQ	Datasheet	-	28-PowerTSSOP (0.173", 4.40mm Width)	Tube	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	11.4V ~ 13V	-	-	Yes	No	-	Current Limit, Enable, Power Good, Soft Start	0°C ~ 125°C (TJ)	-	-	Surface Mount	28-HTSSOP
UCC3580D-1 IC REG CTRLR FWRD CONV 16SOIC Texas Instruments	126	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Forward Converter	2	1	8.5V ~ 16V	400kHz	66%	No	No	-	Enable, Ramp, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
UCC39422N IC REG CTRLR MULT TOPOLOGY 20DIP Texas Instruments	1,902	-	RFQ	Datasheet	-	20-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	1.8V ~ 8V	150kHz ~ 1.2MHz	88%	Yes	Yes	-	Enable, Frequency Control, Low Battery, Reset	0°C ~ 70°C (TA)	-	-	Through Hole	20-PDIP
UC3527AJ SWITCHING CONTROLLER Texas Instruments	249	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UC3827N-2 IC REG CTRLR MULT TOPOLOGY 24DIP Texas Instruments	3,655	-	RFQ	Datasheet	-	24-DIP (0.600", 15.24mm)	Tube	Obsolete	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Full-Bridge, Push-Pull	3	1	7.6V ~ 20V	220kHz	91%	Yes	Yes	-	Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	-	-	Through Hole	24-PDIP
UC3827N-1 IC REG CTRLR MULT TOPOLOGY 24DIP Texas Instruments	1,540	-	RFQ	Datasheet	-	24-DIP (0.600", 15.24mm)	Tube	Obsolete	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Full-Bridge, Push-Pull	3	1	7.6V ~ 20V	220kHz	91%	Yes	Yes	-	Frequency Control, Ramp, Soft Start	0°C ~ 70°C (TA)	-	-	Through Hole	24-PDIP
TL1454ACNSR IC REG CTRLR BUCK/BST/FLYBK 16SO Texas Instruments	2,127	-	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	2	1	3.6V ~ 20V	50kHz ~ 2MHz	100%	Yes	No	-	Dead Time Control, Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	16-SO
UC3856Q IC REG CTRLR MULT TOP 20PLCC Texas Instruments	511	-	RFQ	Datasheet	-	20-LCC (J-Lead)	Bulk	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	7V ~ 40V	200kHz	47%	Yes	Yes	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	20-PLCC (9x9)
TPS53632RSMR IC REG CTRLR BUCK I2C 32VQFN Texas Instruments	2,593	-	RFQ	Datasheet	D-CAP+™	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	3	3	2.5V ~ 24V	300kHz ~ 1MHz	-	No	No	I2C	Enable, Frequency Control, Power Good, Ramp	-10°C ~ 105°C (TA)	-	-	Surface Mount	32-VQFN (4x4)
TPS56302PWPR DUAL SWITCHING CONTROLLER Texas Instruments	6,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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.

Do you support BOM, shortage or alternative-part requirements?

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