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ADP2301AUJZ-R2
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ADP2301AUJZ-R2

  • 所属类别：降压DC / DC转换
  • 产品名称：1.2 A、20 V、1.4 MHZ异步降压开关调节器
  • 厂商：ADI
  • 生产批号：15+
  • 封装：6引脚TSOT封装
  • 库存状态：有库存
  • 库存量：3230
  • 最低订购量：1
  • 详细资料：点击查找ADP2301AUJZ-R2的pdf资料
  • 点击询价
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  • Product Introduction

Product Details:

ADP2300/ADP2301均为紧凑型、恒定频率、电流模式、Step-down DC-DC regulator，集成功率MOSFET，采用3.0 V至20 V输入电压工作，适合各种应用。这些器件内置精密、低压基准电压源，非常适合产生最低为0.8 V、±2%精度的调节输出电压，可提供最高1.2 A的负载电流。

Two frequency options are available: ADP2300 operates at 700 kHz and ADP2301 operates at 1.4 MHz. Users can make the right choice by weighing the power ratio against the overall solution size. Current mode control provides fast, stable line and load transient response. Each ADP2300/ADP2301 device has a built-in soft-start function to prevent inrush currents from affecting the device during power-up. Other important safety features include short-circuit protection, thermal shutdown (TSD), and input undervoltage lockout (UVLO). ADP2300/ADP2301 have a precision enable pin threshold voltage, making it easy to control the timing of these devices with other input/output power supplies; With a resistor divider, this enable pin can also be used as a programmable UVLO input.

The ADP2300/ADP2301 is available in a 6-pin TSOT package and is rated for a junction temperature range of −40°C to +125°C.

应用
  • 数字负载应用的LDO替代产品
  • 中间供电轨转换
  • 通信和网络
  • 工业和仪器仪表
  • 医疗保健和消费电子

  • Advantages and features:

    • 高功效比：最高可达91%
    • 最大负载电流：1.2 A
    • 输出精度：±2%（整个温度范围内）
    • 宽输入电压范围：3.0 V至20 V
    • 700 kHz或1.4 MHz开关频率选项
    • 电流模式控制架构
    • 输出电压范围：0.8 V至0.85×VIN
    • PFM/PWM 模式自动切换
    • 具有迟滞特性的精密使能引脚
    • 集成高端MOSFET
    • 集成自举二极管
    • 欲了解更多特性，请参考数据手册

    //www.chip100.com/

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