特性

?高达90%的低成本LED驱动方案效率                                                                                               ?与PFC>通用输入电压范围0.95                                                                                                        ?通用的TRIAC调光器兼容（KP102）                                                                                               ?支持所有陶瓷电容LED驱动器                                                                                                        ?准确的平均电流通用输入线电压                                                                                                    ?减少输入EMI滤波器的要求                                                                                                            ?***常数时间的边界模式PWM控制                                                                                               ?可编程恒定的LED电流                                                                                                                    ?输出保护建筑的LED串开路和短路                                                                                                  ?过电流保护周期                                                                                                                           ?内置热保护                                                                                                                                  ?符合ROHS和卤素自由 

应用

LED驱动电源                                                                                                                                商业和信宅的LED灯具                                                                                                                   非隔离应E27,PAR30                                                                                                                         离线LED灯                                                                                                                                    5W-25W典型应用

KP101提供SOT23-6（ROHS）封装。

KP101适用于交流85-265v全电压输入 ，小功率40W以内，输出可做到40-85V （***性能），达150V  

     目前知名客户：众明，九州光电，洲明，凤冠，凯信，华阳光电，木林森，国信光电，勤上光电，德豪润达（9月用KP101有1.2KK不相信可以问）   

     我们方案非隔离过EMC，18W 左右，成本在6块钱以内。SY5814A要8块多。

     双头或者单头，我们都能过EMC。

KP101主要功能介绍;

   1. 非隔离,高PF控制芯片                 

   2. 高效率,典型值达90%

   3. 优点：空载状态输出关断,以防止空载电压过高对LED负载造成损坏.

   4. 过压，短路，开路时不会烧坏IC，MOS，不会出现炸机情况

   5. LED负载短路保护

   6. VCC供电范围8-36V 可轻松应对负载调整率

   7. 采用***的平滑频率折返技术及频率抖动***技术,在同等输入,输出特性下对EMI电路的依赖性可相对差少.主要表现在EMI结构成本上要同等便宜。

    8. 采用KiWi***的软起动控制方式,可以减小开机瞬间及频繁开关 所造成的突入电流对电源的损坏.

    9. 整体方案成本低.比如:对应OZ8022V在电路方案上省掉了短路保护电路,同时当输出电压低于40V时,可以不采用绕组来提供 VCC电压,而直接从输出正端提供芯片VCC电压。为LAYOUT提供了更多的布件空间。

    10.  支持BUCK-BOOST。也可降压模式。BUCK-BOOST时，THD在10%以内，效率87-90%

    11.抗静电，能真正达到3500V。并能在零下40度时启动

    12.全电压输入恒流精度+-1mA

应用于:

1.T8系列灯管 包含T860,T890,T8120,T8150

2.20W以内球泡灯系列

3.40W平板灯系列

4.20W以内筒灯电源系列