TPS61181EVM-259
TPS61181EVM-259 评估模块
TPS61181EVM-259
概述
The TPS61181EVM-259 facilitates evaluation of the TPS61181 1.5 A White LED Driver for Notebooks. This IC provides a highly integrated solution for media size LCD backlight. The device has a built-in high efficiency boost regulator with integrated 1.5 A/40 V power MOSFET.
特性
- 5 V to 24 V Input Voltage
- Integrated 1.5 A 40 V MOSFET
- 1.0 MHz/1.3 MHz Switching Frequency
- Boost Output Auto-Adaptive to WLED Voltages
- Small External Components
- Integrated Loop Compensation
- Six Current Sink of 25 mA
- Up to 10 WLED in Series
- Less Than 3% Current Matching and Accuracy
- 100:1 PWM Brightness Dimming Range
- Minimized Output Ripple Under PWM Dimming
- Driver for Input/Output Isolation PFET
- True Shutdown
- Over Voltage Protection
- WLED Open/Short Protection
- Built-in Soft Start
背光 LED 驱动器
技术文档
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| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 证书 | TPS61181EVM-259 EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| EVM 用户指南 | TPS61181EVM-259 / TPS61182EVM-259 (Rev. B) | 2011年 5月 12日 |