Features (most cost effectively object):
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Built-in burst and external LPWM for wide range dimming control
Analog dimming Control
0-3V DC voltage direct dimming without any additional components
High precision reference and frequency control
Support single or multiple CCFLs
Flexible user programmability
-External programmable constant operating frequency
-Programmable striking frequency and voltage control
-Programmable soft on/off timer
-Programmable striking time control
-Programmable internal burst mode frequency control
Comprehensive protection coverage
-IC supply under voltage lockout (UVLO)
-System supply brownout protection
-Output over voltage protection (OVP)
-Over current protection
-Open lamp protection
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New Inverter IC Solutions for Market
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@push-pull
这个方案看起来不错,可提供样片和演示板吗?另外效率可做到多少?
这是我们的Demo Board,效率在85%以上
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@inverter ic
Pushpullsolution1139909738.pdf
OB3318 Demo Board,效率88%
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