AC DC Converters, Offline Switches

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Output Isolation	Internal Switch(s)	Voltage - Breakdown	Topology	Voltage - Start Up	Voltage - Supply (Vcc/Vdd)	Duty Cycle	Frequency - Switching	Power (Watts)	Fault Protection	Control Features	Operating Temperature	Grade	Qualification	Supplier Device Package	Mounting Type
UCC3802DTR/81472 UCC3802 SWITCHING CONTROLLER Unitrode	2,500	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UCC3809PW-2 IC OFFLINE SW MULT TOP 8TSSOP Unitrode	1,613	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Isolated	No	-	Boost, Buck, Flyback, Forward	15 V	8V ~ 19V	70%	1MHz	-	-	Frequency Control, Soft Start	-55°C ~ 150°C (TJ)	-	-	8-TSSOP	Surface Mount
UCC3808APW-1 IC OFFLINE SW MULT TOP 8TSSOP Unitrode	1,500	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Isolated	-	-	Boost, Buck, Half-Bridge, Push-Pull	12.5 V	8.3V ~ 15V	49%	1MHz	-	-	Frequency Control	-55°C ~ 150°C (TJ)	-	-	8-TSSOP	Surface Mount
UC2861N IC OFFLINE SWITCH MULT TOP 16DIP Unitrode	225	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Bulk	Active	Non-Isolated	Yes	-	Full-Bridge, Half-Bridge, Push-Pull	16.5 V	10.5V ~ 22V	-	10kHz ~ 1MHz	-	-	Soft Start	-25°C ~ 85°C (TA)	-	-	16-PDIP	Through Hole
UCC25701D/81385 UCC25701 SWITCHING CONTROLLER Unitrode	4,165	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UCC2960P IC OFFLINE SWITCH 8DIP Unitrode	3,450	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	No	-	-	10 V	8V ~ 19V	72%	Up to 400kHz	-	Current Limiting, Over Voltage	Frequency Control, Soft Start	-55°C ~ 150°C (TJ)	-	-	8-PDIP	Through Hole
UC3823DWTR IC OFFLINE SW MULT TOP 16SOIC Unitrode	2,000	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Bulk	Active	Non-Isolated	No	-	Boost, Buck, Flyback, Forward	9.2 V	8.4V ~ 30V	100%	1MHz	-	Current Limiting	Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	16-SOIC	Surface Mount
UCC2807N-2 IC OFFLINE SWITCH MULT TOP 8DIP Unitrode	2,600	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Active	Isolated	No	-	Boost, Flyback, Forward	12.5 V	8.3V ~ 13.5V	78%	1MHz	-	Current Limiting	-	-55°C ~ 150°C (TJ)	-	-	8-PDIP	Through Hole
UCC3810DW IC OFFLINE SW MULT TOP 16SOIC Unitrode	345	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Bulk	Active	Isolated	No	-	Boost, Buck, Flyback, Forward	11.3 V	8.3V ~ 11V	49%	1MHz	-	-	Frequency Control, Sync	-40°C ~ 85°C (TA)	-	-	16-SOIC	Surface Mount
UCC3580N-2G4 IC OFFLINE SWITCH MULT TOP 16DIP Unitrode	125	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Isolated	No	-	Flyback, Forward	15 V	8.5V ~ 15V	66%	-	-	-	Soft Start	-55°C ~ 150°C (TJ)	-	-	16-PDIP	Through Hole

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FREQUENTLY ASKED QUESTIONS

AC DC Converters, Offline Switches FAQ

Common questions about filtering, comparing and sourcing AC DC Converters, Offline Switches components.

How can I narrow the AC DC Converters, Offline Switches 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 AC DC Converters, Offline Switches 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.