WS9002 datasheet by Winsemi.
| Part number | WS9002 |
|---|---|
| Datasheet | WS9002-Winsemi.pdf |
| File Size | 696.21 KB |
| Manufacturer | Winsemi |
| Description | Non-isolated step-down LED constant current controller |
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特点 抗干扰能力强 临界模式工作，无需电感补偿 内置 500V 功率 MOSFET 源极驱动，无需辅助绕组供电 高达±3%的 LED 电流精度 高达 93%以上的系统效率 LED 开路/短路保护 智能温度控制技术 芯片过温保护 OVP 电压可调 掉电不回闪 可选择很小的输入电容 应用领域 T5灯管 T8灯管 球泡灯 其它LED灯管 典型应用图 WS9002 非隔离降压型 LED 恒流控制器 WS概3述420 非隔离降压型 LED 恒流控制器 WS9002 是一款高精度的 LED 恒流控制芯片，应用于非.
| Part Number | Description |
|---|---|
| WS9032E | Non-isolated buck LED constant current driver |
| WS9032G | Non-isolated buck LED constant current driver |
| WS9032K | Non-isolated step-down LED constant current driver |
| WS9035E | Non-isolated buck LED constant current driver |
| WS9035K | Non-isolated buck LED constant current driver |
| WS9038E | Non-isolated buck LED constant current driver |
| WS9038F | Non-isolated buck-type LED constant current driver |
| WS9055A | Non-isolated buck LED constant current driver |
| WS9055B | Non-isolated buck LED constant current driver |
| WS9055C | Non-isolated buck LED constant current driver |
