DC-DC-LED照明恒流驱动方案

~50WTO263/220-5Ladj(0.22V)5A180KHz5~42/8~60VXL60068W~20WTO252-5Ladj(0.22V)4A180KHz5~32/8~42VXL60058W~20WTO252-5Ladj(0.22V)3A400KHz5~42/8~60VXL60040W~8WSOP-8Ladj(0.22V)2A400KHz5~18/8~32VXL60030W~50WTO263-5Ladj(0.1V)1APFM12~80VXL80020W~10WSOP-8Ladj(0.24V)1.5A260KHz5~32VXL3002XL6003–LED•92%•2A•400KHz•••MOS••SOP8L••••LEDRCS0.68RC1105C2105+CIN100UF/35V+COUT100UF/35VL122UH/2AD1SS34D230VR11KVINFBNCGNDGNDSWSWENLEDXL6003VINLED•I=0.22V/RCS3V-18V42V0-8WXL6004–LED•92%•3A•400KHz••••MOS••TO252-5L••LED••/C1105C2105+CIN220UF/50V+CIN220UF/50VD1SS36D239VL156UH/3ALEDLEDR11KRCS0.68RVINENGNDFBSWXL6004VIN42153•I=0.22V/RCS5-32V60V8-20WXL6005–LED•92%•5A•180KHz••••MOS••TO252-5L••LED••/C1105C2105+CIN220UF/50V+CIN220UF/50VD1SS36D239VL1120UH/4ALEDLEDR11KRCS0.68RVINENGNDFBSWXL6005VIN42153•I=0.22V/RCS5-32V42V8-20WXL6006–LED•LED•••••MOS••TO263-5L/TO220-5L••••/•/C1105C2105+CIN100UF/100V+CIN100UF/100VD1SS36D256VL147UH/5ALEDLEDR11KRCS0.68RVINENGNDFBSWXL6006VIN42153•I=0.22V/RCS5-32V60V36WXL3002–LED•LED•••••MOS••SOP8L•MR16•••LED•CSENNCVINSWSWGNDGND+CIN100UF/25V+COUT47UF/16VL147UH/1ARCS0.68RD1SS34LEDLED1234BD1SS14*4VAC12-20V12345678XL3002•I=0.24V/RCS5-32V8WXL8002-LED•12~80V•60V•1A•98%•MOS••TO263-5L••••C22.2UFC1105C2105+CIN100UF/100V+COUT100UF/100VR1510KR23KRCS0.33RQ12N5551L11mH/1AD1SS38LEDLEDSTRATVINVREGVSNVSPXL8002VIN•I=0.1V/RCS12-80V60V36W