TOP257PN Datasheet

AC/DC Switching Converters


The TOP257PN witch-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control,oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. TOP257PN Features • Multi-mode operation maximizes effi ciency at all loads• New eSIP-7F and eSIP-7C packages• Low thermal impedance junction-to-case (2 °C per watt)• Low height is ideal for adapters where space is limited• Simple mounting using a clip to aid low cost manufacturing• Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications• Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink• No heatsink required up to 35 W using P, G and M packages• with universal input voltage and up to 48 W at 230 VAC


[{"Name":"Output Voltage","Value":"700 V "},{"Name":"Input / Supply Voltage (Max)","Value":"9 V "},{"Name":"Input / Supply Voltage (Min)","Value":"- 0.3 V "},{"Name":"Switching Frequency","Value":"132 kHz "},{"Name":"Operating Temperature Range","Value":"- 40 C to + 150 C"},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"SMD-8C "},{"Name":"Packaging","Value":"Tube "}]

Manufacturer information

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