TOP256YN PMIC Controller Off line SW FLYBACK TO220-7C Power Integrations
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Detailed Product Description
TOP256YN IC OFFLINE SW FLYBACK TO220-7C Power IntegrationsProduct Details
DescriptionTOPSwitch-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.
Product HighlightsLower System Cost, Higher Design Flexibility• Multi-mode operation maximizes effciency 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 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 • Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset • Allows both primary and secondary sensing • Line undervoltage (UV) detection prevents turn-off glitches • Line overvoltage (OV) shutdown extends line surge limit • Accurate programmable current limit • Optimized line feed-forward for line ripple rejection • 132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size • Half frequency option for video applications • Frequency jittering reduces EMI flter cost • Heat sink is connected to SOURCE for low EMI • Improved auto-restart delivers <3% of maximum power in short circuit and open loop fault conditions • Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset • Fully integrated soft-start for minimum start-up stress • Extended creepage between DRAIN and all other pins improves feld reliability
Specifications
DescriptionsConverter Offline Flyback Topology 66kHz, 132kHz TO-220-7C AC/DC Converters Off-Line Switcher IC 86W |
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Product Tags: PMIC Controller Multi Mode PMIC Controller Off Line TOP256YN |
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