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TOP245YN

渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

数量 单价 合计
1+ 15.24340 15.24340
  • 库存: 977
  • 单价: ¥15.24341
  • 数量:
    - +
  • 总计: ¥15.24
在线询价

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规格参数

  • 部件状态 不适用于新设计
  • 输出隔离 孤立的
  • 拓扑结构 Flyback
  • 制造厂商 美国电源集成公司 (Power Integrations)
  • 内部开关 Yes
  • 击穿电压 700V
  • 启动电压 -
  • 电源电压 (Vcc/Vdd) -
  • 工作温度 -40摄氏度~150摄氏度(TJ)
  • 安装类别 通孔
  • 控制功能特性 频率控制
  • 故障保护 限流、过温、过电压
  • 开关频率 66千赫兹 ~ 132千赫兹
  • 占空比重 66.5%
  • 包装/外壳 TO-220-7成型引线,6引线
  • 供应商设备包装 TO-220-7C
  • 功率(瓦特) 85 W

TOP245YN 产品详情

The TOP245YN is a TOPSwitch-GX EcoSmart integrated off line switcher in 6 pin TO-220 package. TOPSwitch-GX uses same proven topology as TOPSwitch which cost effectively by integrating high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost, improve design flexibility, high performance and energy efficient. The TOP245YN features soft start, frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown and larger creepage packages. In addition all critical parameters (current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost.

Feature

  • Output power of 85W at 230VAC and 60W at 85VAC to 265VAC in open frame design
  • Output power of 40W at 230VAC and 26W at 85VAC to 265VAC in non ventilated enclosed adapter
  • Extended power range for higher power applications
  • Wider duty cycle for more power, smaller input capacitor
  • Regulates to zero load without dummy loading
  • 132KHz frequency reduces transformer/power supply size
  • Hysteretic thermal shutdown for automatic fault recovery
  • Large thermal hysteresis prevents PC board overheating
  • Switching frequency of 132KHz (frequency pin connected to source) and 66KHz (connected to control)
  • Operating junction temperature range from -40°C to 150°C

Applications

Consumer Electronics, Portable Devices, Power Management
TOP245YN所属分类:交直流转换器/离线转换开关,TOP245YN 由 美国电源集成公司 (Power Integrations) 设计生产,可通过久芯网进行购买。TOP245YN价格参考¥15.243407,你可以下载 TOP245YN中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询TOP245YN规格参数、现货库存、封装信息等信息!
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