TOP255EN

Off-Line Switcher, 700V, 2.72A

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Price:: US $0.33~2.19 / piece [Get Latest Price]

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	US $0.33~2.19

PartNumber:: TOP255EN

Brand:: Power Integrations, Inc. - Power | Pack: DIP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-07-24

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Part Number:TOP255EN
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Product Summary

The TOP255EN is an Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range. The TOP255EN 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.

Parametrics

TOP255EN absolute maximum ratings: (1)DRAIN Peak Voltage: -0.3 V to 700 V; (2)DRAIN Peak Current: 2.72 A; (3)CONTROL Voltage: -0.3 V to 9 V; (4)CONTROL Current: 100 mA; (5)VOLTAGE MONITOR Pin Voltage: -0.3 V to 9 V; (6)CURRENT LIMIT Pin Voltage: -0.3 V to 4.5 V; (7)MULTI-FUNCTION Pin Voltage: -0.3 V to 9 V; (8)FREQUENCY Pin Voltage: -0.3 V to 9 V; (9)Storage Temperature: -65 to 150℃; (10)Operating Junction Temperature: -40 to 150℃; (11)Lead Temperature: 260℃.

Features

TOP255EN features: (1)Low thermal impedance junction-to-case ; (2)Low height is ideal for adapters where space is limited; (3)Simple mounting using a clip to aid low cost manufacturing; (4)Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications; (5)Extended package creepage distance from DRAIN pin to; (6)adjacent pin and to heat sink; (7)Line undervoltage (UV) detection prevents turn-off glitches; (8)Line overvoltage (OV) shutdown extends line surge limit; (9)Accurate programmable current limit; (10)Optimized line feed-forward for line ripple rejection; (11)132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size.