60W高P无频闪方案
SY5830B/SY5840B SY5839
Buck-Boost /Flyback controller Buck controller
PF>0.9, THD<10%, Reliable OLP/SLP PF>0.9, THD<20%, Reliable OLP/SLP
SY5861B SY5862 SY5863 SY5864
100V/250mA/SO8 60V/600mA/SO8 60V/1000mA/TO252 60V/1200mA/TO220
100W恒压恒流带PWM方案
SY5018B+SY8745
- Constant ON time to achieve high PF
- PSR CV/CC for single-stage PFC
- Excellent short output protection
- Advanced design on fast start up
- Up to 100W design power
- SO8 package
- 60V step-down regulator
- 0.16 Ohm Rdson
- 500kHz switching frequency
- PWM dimming/Analog dimming
- Hard short protection
- SO8E package