DER- 302 7.2 W A19 LED驱动器使用LNK460VG
11-Jan-12
目录
介绍................................................................................................................. 4
电源规格............................................... ......................................... 6
概要................................................................................................................... 7
电路描述...................................................................................................... 8
4.1
输入EMI滤波............................................... ................................................ 8
4.2
电源电路....................................................................................................... 8
4.3
输出反馈................................................ ................................................. 9
4.4
负载开路保护............................................... .......................................... 9
4.5
TRIAC调光相位控制兼容性............................................. ........ 9
5
PCB布局.............................................................................................................. 10
6
材料清单......................................................................................................... 11
7
感应器规格................................................ ............................................... 12
7.1
电气原理图................................................ ............................................. 12
7.2
电气规格................................................ ..................................... 12
7.3
物料............................................................................................................ 12
7.4
电感构建图............................................... ....................................... 13
7.5
电感建设................................................ ........................................ 13
8
性能数据................................................ .................................................. .. 14
8.1
效率........................................................................................................... 14
8.2
线路和负载调节.............................................. .................................... 15
8.3
功率因数..................................................................................................... 16
8.4
A- THD ............................................................................................................... 17
8.5
谐波......................................................................................................... 18
8.5.1
33 V的LED负载.............................................. ............................................. 18
8.5.2
36 V的LED负载.............................................. ............................................. 19
8.5.3
39 V的LED负载.............................................. ............................................. 20
8.6
测试数据........................................................................................................... 21
8.6.1
测试数据, 33 V的LED负载........................................... .............................. 21
8.6.2
测试数据, 36 V的LED负载........................................... .............................. 21
8.6.3
测试数据, 39 V的LED负载........................................... .............................. 21
8.6.4
230伏50赫兹, 33 V LED负载谐波数据...................................... 22
8.6.5
230伏50赫兹, 36 V的LED负载谐波数据...................................... 23
8.6.6
230伏50赫兹, 39 V LED负载谐波数据...................................... 24
9
调光性能数据............................................... ...................................... 25
9.1
从中国调光器的性能............................................. ................ 25
9.2
从德国调光器的性能............................................. .......... 26
9.3
从韩国调光器的性能............................................. ............... 27
10
热性能................................................ ........................................... 28
10.1
非调光V
IN
= 185伏, 50赫兹, 36 V的LED负载....................................... 28
10.2
非调光V
IN
= 265伏, 50赫兹, 36 V的LED负载....................................... 28
10.3
调光V
IN
= 230伏50赫兹, 90度导通角, 36 V的LED负载........... 29
11
非调光波形.............................................. ....................................... 30
11.1
输入电压和输入电流波形............................................ ......... 30
11.2
输出电流和输出电压在正常工作.................................. 31
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