亚洲精品美女久久7777777,成全影视大全在线观看,午夜福利看757,授课方式by肉馅小水饺

  • DESCRIPTION

    MT7201C+ is a Buck, constant current LED driver IC which operates under continuous conduction mode (CCM). The chip can drive single or multiple series connected LEDs efficiently when the input voltage is higher than the LED voltage. MT7201C+ supports 6V~60V input voltage and achieves up to 1.2A externally adjustable output current. 

    MT7201C+ integrates power switch and a high-end output current sense circuit. The average output current can be set through external resistor. 

    The ADJ pin can receive the analog dimming signal and PWM dimming signal. If the ADJ pin voltage is below 0.2V, the internal power switch will be shut down and then the system will enter the standby state with ultra-low power dissipation. 

    MT7201C+ is designed with PWM filter circuit, which can realize soft-start function by controlling the rising edge of the current. Besides, the soft-start time can be extended by adding an external capacitor between ADJ pin and ground. 


  • FEATURES
    • Simple peripheral circuit with few components 

    • Constant output current: up to 1.2A 

    • Single pin for ON/OFF, analog/PWM dimming 

    • Internal PWM filter 

    • Frequency jittering technique to reduce EMI 

    • High efficiency: up to 97% 

    • Wide input voltage range: 6V~60V 

    • Switching frequency: up to 1MHz 

    • Inherent open-circuit protection 

    • High accuracy output current: ±5% 

    • Available in SOT89-5 package 

APPLICATIONS
  • Low voltage halogen replacement LEDs

  • Automotive lighting

  • Low voltage industrial lighting

  • LED back-up lighting

  • Illuminated signs

  • Stage lights

  • dianlutu1400636pxMT7201C-936.jpg
主站蜘蛛池模板: 蛟河市| 沈阳市| 墨江| 多伦县| 临漳县| 平罗县| 黄石市| 封丘县| 韶山市| 定南县| 华池县| 清镇市| 中牟县| 日照市| 渝北区| 天等县| 上思县| 呼图壁县| 平原县| 丰原市| 铜鼓县| 荔浦县| 福泉市| 山西省| 常熟市| 长岛县| 宁安市| 岳阳市| 盖州市| 南郑县| 方正县| 左权县| 新龙县| 库伦旗| 织金县| 岳西县| 彭山县| 峨边| 临澧县| 靖西县| 那曲县|