PT4515 datasheet by Powtech.
| Part number | PT4515 |
|---|---|
| Datasheet | PT4515-Powtech.pdf |
| File Size | 519.27 KB |
| Manufacturer | Powtech |
| Description | Single-stage linear LED driver |
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PT4515 单段式线性 LED 驱动芯片 概述 特点 PT4515 是一款高精度线性 LED 驱动芯片，采用单 段式架构，没有 EMI 的问题。系统外围无需电感或变压 器等磁性元件，整个系统结构简单，成本低。 PT4515 采用专利的电流控制与补偿技术，电流精 度 可 控 制 在 ±3% 以 内 ， 可 由 外 部 电 阻 设 定 ， 峰 值 电 流 60mA。可多芯片并联使用增加电流输出能力。 PT4515 内置过温及高压自动降电流功能，过温保 护功能。 PT4515 采用 TO252-2L、SOT89-3L.
| Part Number | Description |
|---|---|
| PT4515BX | Single-stage linear LED driver |
| PT4515C | Single-stage linear LED driver |
| PT4515NH | Single-stage linear LED driver |
| PT4516 | Dual channel single segment linear LED driver |
| PT4101 | White LED Step-Up Converter |
| PT4103 | White LED Step-Up Converter |
| PT4105 | Step-Down Power LED Driver |
| PT4107 | Universal High Brightness LED Driver |
| PT4110 | High Efficiency White LED Driver |
| PT4112 | WLED Driver |
