Datasheet Details
| Part number | LN2540 |
|---|---|
| Manufacturer | natlinear |
| File Size | 251.53 KB |
| Description | Switch control LED color temperature regulator |
| Datasheet | LN2540-natlinear.pdf |
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Overview: 开关控制 LED 色温调节器 ■ 芯片概述 LN2540 是一款利用原有开关进行控制的 LED 色温调节器芯片。开关在 3S 以内关闭一次，LED 的色温可以调节一次，最终形成 3 色温循环功能。 LN2540 内置稳压电路，通过外接电阻，可以接 受高电压输入，因此能在各种场合下使用。 该芯片采用 SOT23-5L 封装，外围器件非常少， 可以有效节省 PCB 空间。 ■ 应用场合 .
| Part number | LN2540 |
|---|---|
| Manufacturer | natlinear |
| File Size | 251.53 KB |
| Description | Switch control LED color temperature regulator |
| Datasheet | LN2540-natlinear.pdf |
|
|
|
| Part Number | Description |
|---|---|
| LN2540A | Integrated power tube switch control LED color temperature controller |
| LN2541 | 85 ~ 265V AC Input LED Constant Current Driver |
| LN2542 | 85~265V AC Input LED Constant Current Driver |
| LN2543 | 85 ~ 265V AC Input LED Constant Current Driver |
| LN2544 | 100V Input Universal High Brightness LED Driver |
| LN2545 | LED constant current driver |
| LN2546 | LED constant current driver |
| LN2547 | 100V Step-Down Built-in MOSFET LED Constant Current Driver |
| LN2512 | 1.5MHz Micropower Synchronous Boost Converter |
| LN2532 | Green-Mode PWM Controller |