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UC3845ADW

Texas Instruments 电源管理 IC

更新日期：2024-04-01 00:04:00

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UC3845ADW

Texas Instruments 电源管理 IC

产品简介：电流型 PWM 控制器 Current-Mode PWM Controller

UC3845ADW 供应商

  • 公司
  • 型号
  • 品牌
  • 封装/批号
  • 数量
  • 地区
  • 日期
  • 说明
  • 询价

UC3845ADW 中文资料属性参数

  • 制造商：Texas Instruments
  • 产品种类：电流型 PWM 控制器
  • 开关频率：500 KHz
  • 占空因数（最大值）：50 %
  • 上升时间：50 ns
  • 下降时间：50 ns
  • 输出端数量：1
  • 最大工作温度：+ 70 C
  • 安装风格：SMD/SMT
  • 封装 / 箱体：SOIC-16 Wide
  • 最小工作温度：0 C
  • 输出电流：1000 mA
  • 封装：Tube
  • 工厂包装数量：1
  • 拓扑结构：Boost, Buck, Flyback, Forward

UC3845ADW 数据手册

数据手册 说明 数量 操作
UC3845ADWG4

The UC1842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC3842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5mA. Oscillator discharge is trimmed to 8.3mA. During under voltage lockout, the output stage can sink at least 10mA at less than 1.2V for VCC over 5V.

21页,985K 查看
UC3845ADWTR

Current Mode PWM Controller

 11 Pages页,662K 查看
UC3845ADWTRG4

The UC1842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC3842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5mA. Oscillator discharge is trimmed to 8.3mA. During under voltage lockout, the output stage can sink at least 10mA at less than 1.2V for VCC over 5V.

21页,985K 查看

UC3845ADW 相关产品

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