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MC33262D ( 功率因素控制器 )

价格梯度

  • 数量
  • 含税单价
  • 1~25只:
  • 7.1100元
  • 26~100只:
  • 5.6300元
  • 101~500只:
  • 4.9000元
更多请询价     推荐给我的采购
  • 商品编号:
    A01AJ6027
  • 商品型号:
    MC33262D
  • 品牌产地:
  • 生产批号:
  • 浏览次数:
    25782次
  • 30天内已售
    出:322
  • 商品名称:
    功率因素控制器
  • 封装规格:
  • PDF资料:
  • 所  在  地:
    浙江省 • 杭州
  • 收藏人气:
    114
  • 库      存:
    此商品目前处于缺货状态
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Power Factor Controllers

The MC34262/MC33262 are active power factor controllers specifically designed for use as a preconverter in electronic ballast and in off-line power converter applications. These integrated circuits feature an internal startup timer for stand-alone applications, a one quadrant multiplier for near unity power factor, zero current detector to ensure critical conduction operation, transconductance error amplifier, quickstart circuit for enhanced startup, trimmed internal bandgap reference, current sensing comparator, and a totem pole output ideally suited for driving a power MOSFET.

Also included are protective features consisting of an overvoltage comparator to eliminate runaway output voltage due to load removal, input undervoltage lockout with hysteresis, cycle-by-cycle current limiting, multiplier output clamp that limits maximum peak switch current, an RS latch for single pulse metering, and a drive output high state clamp for MOSFET gate protection. These devices are available in dual-in-line and surface mount plastic packages.