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NCP1200D60R2

  • 描述:拓扑结构: Flyback 电源电压 (Vcc/Vdd): 16V(最大值) 开关频率: 60千赫兹 供应商设备包装: 8-SOIC 安装类别: 表面安装
  • 品牌: 安盛美 (onsemi)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

  • 库存: 0
  • 单价: ¥11.13243
  • 数量:
    - +
  • 总计: ¥11.13
在线询价

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规格参数

  • 制造厂商 安盛美 (onsemi)
  • 输出隔离 孤立的
  • 内部开关
  • 击穿电压 -
  • 拓扑结构 Flyback
  • 占空比重 80%
  • 功率(瓦特) -
  • 控制功能特性 -
  • 安装类别 表面安装
  • 启动电压 -
  • 包装/外壳 8-SOIC (0.154", 3.90毫米 Width)
  • 供应商设备包装 8-SOIC
  • 工作温度 -25摄氏度~125摄氏度(TJ)
  • 部件状态 过时的
  • 开关频率 60千赫兹
  • 电源电压 (Vcc/Vdd) 16V(最大值)
  • 故障保护 限流、过载、短路

NCP1200D60R2 产品详情

Description

Housed in SOIC−8 or PDIP−8 package, the NCP1200 represents a major leap toward ultra−compact Switchmode Power Supplies. Due to a novel concept, the circuit allows the implementation of a complete offline battery charger or a standby SMPS with few external components. Furthermore, an integrated output short−circuit protection lets the designer build an extremely low−cost AC−DC wall adapter associated with a simplified feedback scheme. 

With an internal structure operating at a fixed 40 kHz, 60 kHz or 100 kHz, the controller drives low gate−charge switching devices like an IGBT or a MOSFET thus requiring a very small operating power. Due to current−mode control, the NCP1200 drastically simplifies the design of reliable and cheap offline converters with extremely low acoustic generation and inherent pulse−by−pulse control. 

When the current setpoint falls below a given value, e.g. the output power demand diminishes, the IC automatically enters the skip cycle mode and provides excellent efficiency at light loads. Because this occurs at low peak current, no acoustic noise takes place. 

Finally, the IC is self−supplied from the DC rail, eliminating the need of an auxiliary winding. This feature ensures operation in presence of low output voltage or shorts.


Features
• No Auxiliary Winding Operation
• Internal Output Short−Circuit Protection
• Extremely Low No−Load Standby Power
• Current−Mode with Skip−Cycle Capability
• Internal Leading Edge Blanking
• 250 mA Peak Current Source/Sink Capability
• Internally Fixed Frequency at 40 kHz, 60 kHz and 100 kHz
• Direct Optocoupler Connection
• Built−in Frequency Jittering for Lower EMI
• SPICE Models Available for TRANsient and AC Analysis
• Internal Temperature Shutdown
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant


Typical Applications
• AC−DC Adapters
• Offline Battery Chargers
• Auxiliary/Ancillary Power Supplies (USB, Appliances, TVs, etc.)


(Picture: Pinout)


NCP1200D60R2所属分类:交直流转换器/离线转换开关,NCP1200D60R2 由 安盛美 (onsemi) 设计生产,可通过久芯网进行购买。NCP1200D60R2价格参考¥11.132431,你可以下载 NCP1200D60R2中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询NCP1200D60R2规格参数、现货库存、封装信息等信息!

安盛美 (onsemi)

安盛美 (onsemi)

onsemi正在推动节能创新,使客户能够减少全球能源使用。该公司提供全面的节能电源和信号管理、逻辑、离散和定制解决方案组合,以帮助设计工程师解决其在汽车、通信、计算、消费、工业、LED照明、医疗、军事/...

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