| Part number | QX5256 |
|---|---|
| Datasheet | QX5256-Qxmd.pdf |
| File Size | 346.88 KB |
| Manufacturer | Qxmd |
| Description | LED flashlight controller |
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概述 QX5256 是一款专门为 LED 手电筒、 矿灯、头灯等设计的控制芯片。 QX5256 支持一组 LED 灯，灯的控制 由开关来完成。 QX5256 有两种工作模式：在工作模 式 1 下，LED 灯可在“全亮”和“闪亮” 这两种工作状态之间切换；在工作模式 2 下， LED 灯可从“全亮”状态切换到 1/4 亮度的“暗亮”状态再到“闪亮”状态， 这三种工作状态是循环往复切换的。 QX5256 最大工作电流为 200mA。 QX5256 采用 SOT23 和 TO92 两种封 装。 QX5256 LED.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
| ETC | QX5256 | LED flashlight controller | ETC |
| Part Number | Description |
|---|---|
| QX5252 | Solar LED Driver |
| QX5231 | LED flashlight controller |
| QX5235 | 3W high power LED ASIC |
| QX5237 | LED flashlight dedicated driver |
| QX5238 | LED 3 or 4-channel constant current driver chip |
| QX5239 | LED 3 or 4-channel constant current driver chip |
| QX5240 | LED 3 or 4-channel constant current driver chip |
| QX5241 | High-side Sense High-brightness LED Driver |
| QX5278 | Step-up/step-down LED driver |
| QX5305 | Boost LED Constant Current Driver |
