This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | WS9057BT |
|---|---|
| Datasheet | WS9057BT WS9057XT Datasheet (PDF) |
| File Size | 691.72 KB |
| Manufacturer | Winsemi |
| Description | Non-isolated buck LED constant current driver |
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特点 ◼ 集成高压启动和供电 ◼ 集成整流桥堆 ◼ 集成续流二极管 ◼ 专利无需VCC电容控制技术 ◼ 系统工作在临界模式 ◼ OVP 电压外部可调 ◼ 过温调节技术 ◼ 兼容宽电压输入应用 ◼ LED 开路保护 ◼ LED 短路保护 ◼ 关机无回闪 ◼ 低输入不闪灯 应用领域 ◼ 面板灯/球泡灯 ◼ 吸顶灯/T 管 ◼ 其他适用灯具 典型应用图 WS9057XT 非隔离降压型 LED 恒流驱动芯片 概述 WS9057XT 是一款集成高压启动、整流桥、续流管以及 MOS 管的高精度 LED 恒流驱动芯片，适合于.
| Part Number | Description |
|---|---|
| WS9057AT | Non-isolated buck LED constant current driver |
| WS9057CT | Non-isolated buck LED constant current driver |
| WS9057DT | Non-isolated buck LED constant current driver |
| WS9057ET | Non-isolated buck 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 |
| WS9055D | Non-isolated buck LED constant current driver |
| WS9055E | Non-isolated buck LED constant current driver |
| WS9055E | Non-isolated buck LED constant current driver |
