AC DC Converters, Offline Switches

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Isolation	Internal Switch(s)	Voltage - Breakdown	Topology	Voltage - Supply (Vcc/Vdd)	Duty Cycle	Frequency - Switching	Power (Watts)	Fault Protection	Control Features	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type

TOP271EG IC OFFLINE SWITCH FLYBACK 7ESIP Power Integrations	4,049 In Stock	1 : ¥25.29000 Tube	TOPSwitch®-JX	Tube	Active	Isolated	Yes	725V	Flyback	-	78%	66kHz, 132kHz	244 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	Frequency Control	-40°C ~ 150°C (TJ)	7-SSIP, 6 Leads, Exposed Pad, Formed Leads	eSIP-7C	Through Hole
TOP270EG IC OFFLINE SWITCH FLYBACK 7ESIP Power Integrations	888 In Stock	1 : ¥22.66000 Tube	TOPSwitch®-JX	Tube	Active	Isolated	Yes	725V	Flyback	-	78%	66kHz, 132kHz	190 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	Frequency Control	-40°C ~ 150°C (TJ)	7-SSIP, 6 Leads, Exposed Pad, Formed Leads	eSIP-7C	Through Hole

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Products in this family are component-level control devices used to construct equipment that converts AC utility power to a DC form, typically at a much reduced voltage. Devices which incorporate the primary switching element for the system and those which do not are both included. Due to the high ratio of input to output voltages and need for isolation commonly encountered in such systems, they are often used in conjunction with an external transformer. While use of custom transformers for this purpose is common practice, a variety of stock products intended for such use are available, under the heading of Switching Converter, SMPS Transformers.