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TC1044SEOA

  • 描述:输出类别: 固定的 输出配置: 负面的 拓扑结构: 电荷泵 开关频率: 10千赫兹、45千赫兹 输出电流: 20毫安 供应商设备包装: 8-SOIC
  • 品牌: 微芯 (Microchip)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

数量 单价 合计
1+ 9.12605 9.12605
25+ 7.60214 190.05370
100+ 7.06327 706.32760
  • 库存: 4774
  • 单价: ¥8.25691
  • 数量:
    - +
  • 总计: ¥9.13
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规格参数

  • 部件状态 可供货
  • 输出数量 one
  • 制造厂商 微芯 (Microchip)
  • 安装类别 表面安装
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 最大输出电压 -
  • 同步整流装置
  • 包装/外壳 8-SOIC (0.154", 3.90毫米 Width)
  • 供应商设备包装 8-SOIC
  • 输出类别 固定的
  • 最小电压输入 1.5伏
  • 拓扑结构 电荷泵
  • 功能 比率
  • 输出配置 负面的
  • 最大输入电压 12伏
  • 输出电流 20毫安
  • 最小输出电压 / 固定输出电压 -Vin
  • 开关频率 10千赫兹、45千赫兹

TC1044SEOA 产品详情

The TC1044SEOA is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding –1.5V to –12V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. Theon-boardoscillatoroperates atanominalfrequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V + . Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC1044SEOA is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.

Feature

  • Converts +5V Logic Supply to ±5V System
  • Wide Input Voltage Range ............1.5V to 12V
  • Efficient Voltage Conversion ............99.9%
  • Excellent Power Efficiency .............98%
  • Low Power Consumption ...........80uA @ VIN = 5V
  • Low Cost and Easy to Use
  • Only Two External Capacitors Required
  • RS-232 Negative Power Supply
  • Available in 8-Pin Small Outline (SOIC) and 8-Pin Plastic DIP Packages
  • Improved ESD Protection .............Up to 10kV
  • No External Diode Required for High Voltage Operation
  • Frequency Boost Raises FOSC to 45kHz
TC1044SEOA所属分类:DC-DC开关调节器,TC1044SEOA 由 微芯 (Microchip) 设计生产,可通过久芯网进行购买。TC1044SEOA价格参考¥8.256906,你可以下载 TC1044SEOA中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询TC1044SEOA规格参数、现货库存、封装信息等信息!

微芯 (Microchip)

微芯 (Microchip)

Microchip Technology Inc.是微控制器和模拟半导体的领先供应商,为全球数千种不同的客户应用程序提供低风险的产品开发、更低的系统总成本和更快的上市时间。Microchip总部位于亚利...

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