Part Number: TOP256
Function: AC/DC Converters Off-Line Switcher IC 26W/64W PK
Package: DIP 7 Pin type
Manufacturer: Power Integrations, Inc
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Description
The TOP256 is Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range.
TOPSwitch-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.
Features
1. Lower System Cost, Higher Design Flexibility
• Multi-mode operation maximizes efficiency 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 adapte and monitor applications
• Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
• No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC
TOP256 Datasheet PDF Download
Other data sheets are available within the file:
TOP252EN/EG, TOP252MN, TOP252PN/GN, TOP253EN/EG, TOP253MN