LP8868YQ1EVM
LP8868Y-Q1 evaluation module
LP8868YQ1EVM
概覽
The LP8868YQ1EVM helps designers evaluate the operation and performance of the LP8868Y-Q1, a nonsynchronous buck-boost switching regulator designed for high-current LED driver applications. The LP8868Y-Q1 provides 4A nonsynchronous buckboost LED driver functionality. The device features a wide input voltage range from 4.5V to 65V. The component offers four dimming options: analog dimming, PWM dimming, hybrid dimming, and flexible dimming. Each dimming mode can be configured through the PWM or EN and ADIM or HD input pins by simple high and low signals. The EVM also provides full protections, including LED open protection and short protection, sense resistor open protection and short protection, configurable thermal foldback, and thermal shutdown.
特點
- Wide input voltage: 4.5V to 65V
- Integrated 5.2A and 150mΩ metal-oxide semiconductor field-effect transistor (MOSFET)
- High precision power field-effect transistor (FET) dimming
- Switching frequency 100
汽車 LED 驅動器
技術文件
| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM User's guide | LP8868Y-Q1 Evaluation Module | PDF | HTML | 2025/11/6 |