教授大ji巴好好爽好深h_曰韩无码无遮挡A级毛片777_日韩无码中文字幕av_欧美日韩免费一区二_久久精品综合一区二区_天堂免费av中文字幕_妇女馒头高清泬20P多_精品岁国产微拍_强奷乱码中文字幕熟女影片_h狠狠躁死你h八十年代

General Description

The VAS1210P is a step-down constantcurrent high-brightness LED (HBLED) drivers provide a cost-effective solution for exterior lighting, architectural and ambient lighting, LED bulbs such as MR16 and other LED illumination applications.The device operates from a 7V to 60V input range. The device drivers an external NMOS and can provide an externally adjustable output current up to 5A. The device is well suited for applications requiring a wide input voltage range. The highside current-sensing and an integrated current setting circuitry minimize the number of external components while delivering an LED current with ±5% accuracy. A novel control algorithm ensures excellent input-supply rejection and fast 

response during load transients and PWM dimming. The devices operate up to 1MHz switching frequency, thus allowing for small component size.