文档介绍：该【KP101 规格书】是由【鼠标】上传分享，文档一共【2】页，该文档可以免费在线阅读，需要了解更多关于【KP101 规格书】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。KP101???????????????????High?Performance?Non-Isolated?Buck?PFC?Controller?FEATURES?GENERAL?DESCRIPTION?l?Low?Cost?LED?Driver?Solution?with?Typical?KP101?is?a?pulse-width?modulated?(PWM)?Non-Isolated?Buck?PFC??controller?with?integrated?high?side?floating?gate?driver.?This?switching?mode?power?supply?l?Quasi-Resonant?Switching?to?Achieve?>90%?controller?is?intended?for?driving?low?to?medium?Efficiency??power?single?stage?power?factor?corrected?(PFC)?l?Accurate?LED?Output?Current±?1%<?Control?LEDs.?The?devices?operate?in?boundary?mode?and?with?Universal?Input??are?suitable?for?buck?topologies.?Constant?on-time?l?Proprietary?Constant?On-time?Control?for?boundary?mode?control?scheme?guarantees?high?PF>?power?factor?and?low?gate?turn-on?loss.?Build-in?l?Proprietary?ZCD?Method?to?Save?Auxiliary?gate?control?limits?the?switching?frequency?range?from?16?kHz?to?200?kHz,?solving?the?audible?noise?Winding?Design??and?high?switching?loss?issue?inherited?from?l?Building-in??Complete?Protection:?boundary?mode?operation:?the?switching?frequency?o?LED?Open?and?Short?Protection??will?change?with?variation?of?line?voltage,?load?o?Cycle?by?Cycle?Over?Current?voltage?or?load?current.?Protection?The?devices?feature?a?gate?driver,?duty?cycle?o?OVP?for?IC?Bias?Voltage?limiter,?error?amplifier,?PWM?control?circuitry?and?o?Maximum?and?Minimum?Switching?protection?functions,?as?well?as?the?proprietary?Frequency?Limit?o?Built-in?Thermal?Protection??zero?cross?detection?(ZCD)?technique?required?to?l?pliant?and?Halogen?Free?implement?a?boundary?mode?switch?power?supply.?The?accurate?output?LED?current?is?achieved?by?l?Available?with?SOT23-6?Package?an?average?current?feedback?loop.?The?fault??protection?features?include?Under?Voltage?Lockout?APPLICATIONS?(UVLO),?Over?Current?Protection?(OCP),?Over?l?LED?Driver?Power?Supplies?mercial?and?Residential?LED?Fixtures??Voltage?Protection?(OVP)?and?thermal?protection?l?Non?isolated?Applications?E27,?PAR30,??function?(OTP).?Moreover,?for?high?efficiency,?the?l?Offline?LED?Lights??device?features?low?startup?current?enabling?fast,?l?5w-35w?typical?application.??low?loss?charging?of?the?VIN?capacitor.?TYPICAL?APPLICATION????????????Youngface?Tech????????????????????????????????????????????????????????????????????-??????????????????????????????????????????????????????????????????????????????????????KP101High?Performance?Non-Isolated?Buck?PFC?Controller?Package?Dimension???SOT23-?Dimensions?In?Millimeters?Dimensions?In?Inches?Symbol?Min?Max?Min?Max?A?????A1?????A2?????b?????c?????D?????E?????E1?????e??(BSC)??(BSC)?e1?????L?????θ?0o?8o?0o?8o???Youngface12?Tech????????????-?-???????????????????????????????