HomedatasheetTOP257PN

TOP257PN Datasheet

AC/DC Switching Converters
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Description

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
Features

Parameters

[{"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

SEIKO INSTRUMENTS

Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.


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