SNVC053 — LP55281 Evaluation Softeware for PC
支持的产品和硬件
产品
RGB LED 驱动器
- LP55281 — 具有 SPI/I2C 接口的 12 通道 RGB/白光 LED 驱动器
硬件开发
评估板
- LP55281RLEV — PowerWise® 系列四路 RGB 驱动器
The LP55281 device is a quadruple RGB LED driver for handheld devices. It can drive 4 RGB LED sets and a single fun-light LED. The boost DC-DC converter drives high current loads with high efficiency. The RGB driver can drive individual color LEDs or RGB LEDs powered from boost output or external supply. Built-in audio synchronization feature allows user to synchronize the fun-light LED to audio inputs. The flexible SPI or I2C interface allows easy control of LP55281. A small YZR0036 or YPG0036 package, together with minimum number of external components, is a best fit for handheld devices. The LP55281 also has an LED test feature, which can be used, for example, in production for checking the LED connections.
For all available packages, see the orderable addendum at the end of the data sheet.| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 数据表 | LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface 数据表 (Rev. D) | PDF | HTML | 2016年 10月 25日 | ||
| 白皮书 | 常见 LED 功能和 LED 驱动器设计注意事项 | 英语版 | 2020年 9月 21日 | |||
| 应用手册 | How to Select a RGB LED Driver | 2019年 8月 8日 | ||||
| 用户指南 | AN-1631 LP55281 Evaluation Kit (Rev. A) | 2013年 4月 30日 | ||||
| 应用手册 | 具备颜色管理功能的发光二极管驱动器:前景一片璀璨 | 英语版 | 2007年 6月 20日 | |||
| 应用手册 | AN-1631 LP55281 Evaluation Kit (cn) | 2007年 6月 13日 |
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The LP55281 is a quad RGB LED driver for handheld devices. It can drive 4 RGB LED sets and a single fun light LED. The boost DC-DC converter drives high current loads with high efficiency. The RGB driver can drive individual color LEDs or RGB LEDs powered from boost output or external supply. (...)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| DSBGA (YZR) | 36 | Ultra Librarian |
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