LCS7260C中文資料POWERINT數據手冊PDF規(guī)格書

Highly Integrated, Compact Footprint

? Up to 98.1 efficiency

? Very low component count and small footprint package

? Eliminates heat sink up to 220 W continuous

? Self-powered start-up

? 600 V FREDFET, rugged fast recovery body diode, current sensing

? HB auto dead time and hard switch detect

? Selectable center frequency (90, 120, 180, 240 kHz)

? Secondary-side sensing and feedback control with fast

transient response

? Synchronous rectification driver

? Integrated FluxLink?, HIPOT-isolated control link

EcoSmart? – Energy Efficient

? As low as 41 mW no-load including line sense

? Output always in regulation, 0-100 load step

? Easily meets all global energy efficiency regulations

Advanced Protection / Safety Features

? HB and SR shoot-through protection

? Power-up pin open/short check

? System short-circuits, thermal, HB OCP, FB open,

fast input line UV/OV and PMAX protection

Optional Features

? Auto-restart or latching fault response for output OVP/UVP

? Latching or hysteretic primary over-temperature protection

? External faults detect and remote on/off

? Inrush-relay drive output pin

? Provides start-up bias for PFC stage

Full Safety and Regulatory Compliance

? Reinforced isolation, isolation voltage >4000 VAC

? UL1577, CQC and TUV (EN62368-1) safety approved