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DF6109A

ETC

Zero Voltage Switch

High Performance CCFL Controller DF6109A —DF6109A (V1.0) z DF6109A ZVS (Zero Voltage Switch) LCD IC,,, 、、;, 、、LCD 、...


ETC

DF6109A

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Description
High Performance CCFL Controller DF6109A —DF6109A (V1.0) z DF6109A ZVS (Zero Voltage Switch) LCD IC,,, 、、;, 、、LCD 、,、 。 z ‹ IC :4.5V----18V ‹ ‹ IC (<2µA) ‹ DC-AC ZVS ‹ ‹ (±1%) ‹ ‹ 、 ‹ , ‹ SOP16 z ‹ ‹ LCD ‹ 、 ‹ DF6109A SOP16 -20℃~+85℃ RoHS 1 DF6109A Datasheet Rev.1.0 www.DataSheet4U.net 2008 © All Rights Reserved. High Performance CCFL Controller z VIN Tj Pd 20V 150℃ 1.0W 150KHz -55℃~+150℃ DF6109A Fop z VIN ENA DIM Fop Top θJA 4.5~18V 0~5V 0~5V 20~100KHz -20℃~+85℃ 88℃/W z N2 16 PGND 15 P2 14 TIMR 13 AGND 12 AGND 11 FB 10 CMP 9 DF6109A 1 P1 2 VCC 3 N1 4 REF 5 CT 6 FSW 7 NC 8 ENA 2 DF6109A Datasheet Rev.1.0 Proprietary Information 2008 © All Rights Reserved. High Performance CCFL Controller 1 2 3 4 5 6 DF6109A P1 P- MOS VCC N1 REF CT FSW IC , +4.5----18V. N- MOS IC 3.6V . RC ,. , 2.3V,, ; 2.3V ; 2.3V 。 IC ON/OFF ,OFF:0---1V;ON:2---5V. ,(Soft-Start) ; , 0.995V IC IC 、 , P- MOS IC N- MOS 7 8 9 10 11 12 13 14 15 16 NC ENA CMP FB AGND AGND TIMR P2 PGND N2 ‹ ZVS 3 DF6109A Datasheet Rev.1.0 2008 © All Rights Reserved. High Performance CCFL Controller ‹ ZVS DF6109A 4 DF6109A Datasheet Rev.1.0 Proprietary Information 2008 © All Rights Reserved. High Performance CCFL Controller DF6109A VCC ENA P1 UVLO Full Bridge REF N1 REF & Bias A ZVS Control Strike & Ignition CT P2 Output Driver N2 Operation HF OSC Protection Control Logic PGND FSW 2.3V TIMER TIMR FB AG...




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