This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | DU8618 |
|---|---|
| Datasheet | DU8618 DU8618-Duty Datasheet (PDF) |
| File Size | 590.72 KB |
| Manufacturer | Duty-Cycle Semiconductor |
| Description | Cost-effective 18W LED constant current driver |
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RCS VREF为平均电流基准 Rcs为电流采样电阻 保护功能 DU8618 集成了多重保护功能，以确保 LED 灯具工作 稳定可靠。 DU8618 高性价比 18W LED 恒流驱动器 输出短路：DU8618 在输出短路的情况下，依然可以 实现很好的恒流特性； 采样电阻开/短路：当采样电阻出现开路或短路的 情况，DU8618 会立即启动保护功能； 过温：当芯片结温超过 150℃时，芯片会立即进入 过温保护，直到结温小于 120℃后，自动重启。 Layout 说明 Layout 时，需要注意以下几点： 1. Vcc 旁路及供电电容回路应尽量小，如图中①； 2. CS 脚 Rcs 的回路应尽量小，如图中③；.
See all Duty-Cycle Semiconductor datasheets
| Part Number | Description |
|---|---|
| DU8612 | Critical Mode High Voltage High Precision LED Constant Current Driver |
| DU8602 | Critical Mode High Voltage High Precision LED Constant Current Driver |
| DU8608 | High-precision step-down LED constant current driver chip |
| DU8622 | High-pressure high-precision medium power LED constant current driver |
| DU8623 | High-voltage high-precision constant-current LED driver |
| DU8633 | High-voltage high-precision medium-power LED constant current driver |
| DU8634Z | High-voltage high-precision LED constant current driver |
| DU8670 | Critical Mode High Voltage High Precision LED Constant Current Driver |
| DU8671 | QR mode precision high voltage medium power LED constant current driver |
| DU8673 | QR Mode High Voltage High Precision Medium Power LED Constant Current Driver |
