| Part number | RM9003T |
|---|---|
| Datasheet | RM9003T-REACTOR.pdf |
| File Size | 391.23 KB |
| Manufacturer | REACTOR |
| Description | High-voltage single-channel constant current LED controller |
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2015-07-29 RM9003T 高压单通道恒流 LED 控制芯片 典型应用方案 交流电源输入 图 2 是 RM9003T 交流电源应用方案电路图，LED 灯管中的 LED 灯可用串联、并联 或者串、并结合连接方式； C1 是高压瓷片电容，用于降低 Vin 电压值；C2 是电解电 容，用于降低 Vin 电压纹波；Rext 电阻用于设置 LED 灯管工作电流。 图 2. RM9003T 并联应用电路原理图 根据 LED 灯的并接组数和 LED 灯工作电流选择并联芯片数量，图中 Rext1~RextN .reactor-micro. 2015-07-29 RM9003T 高压单通道恒流 LED 控制芯片 的电阻值可设置相同或者不同。在芯片并联应用中，Rext 电阻取值不同时，整个系统 的恒流开启电压为并联 RM9003T 中的最大开启电压。 3） 芯片接入 LED 灯管中 图4.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
RM9003 | Multiturn solid shaft encoder | ifm |
| Part Number | Description |
|---|---|
| RM9003A | LED constant current controller |
| RM9003B | Single channel constant current LED controller |
| RM9003BS | Single channel constant current LED controller |
| RM9003BW | Single channel constant current LED controller |
| RM9003E | High voltage linear constant current driver |
| RM9001A | Multi-section constant current constant power LED controller |
| RM9001D | Multi-stage constant current constant power low THD type LED controller |
| RM9001DE | high-voltage LED driver |
| RM9001E | High precision linear constant current LED driver |
| RM9002E | Dual channel constant current LED controller |
