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R1221N31XD-TR类似电子元器件：

  • R1221N15AA-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz
  • R1221N15AB-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz
  • R1221N15AC-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz
  • R1221N15AD-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz
  • R1221N15AE-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz
  • R1221N15AF-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz
  • R1221N15AF-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz
  • R1221N15AG-TR
    • Step-down DC/DC converter with voltage detector. Output voltage (Vout) 1.5V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 300kHz

R1221N31XD-TR PDF资料和参数原理简介

品牌 : Ricoh 

封装形式 : SOT-23 

引脚数量 : 6 

温度范围 : 最小 -40 °C | 最大 85 °C

文件大小 : 239 KB

功能应用 : Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.1V. Detector threshold (-Vdet). Stepwise setting with a step of 0.1V in the range of 1.2V to 4.5V. Oscillator frequency 500kHz 

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