ADP2164ACPZ-1.5-R7

The ADP2164 has an input voltage range of 2.7 V to 6.5 V and an output voltage that can be adjusted from 0.6 V to an input voltage (VIN). ADP2164 also offers six preset output voltage options: 3.3 V, 2.5 V, 1.8 V, 1.5 V, 1.2 V, and 1.0 V.

The device integrates a pair of low-on-resistance P-channel and N-channel internal MOSFETs to maximize efficiency while minimizing the number of external components. The 100% duty cycle operating state provides low dropout at 4 A output current.

The high PWM switching frequency of 1.2 MHz allows for the use of small external components, and the SYNC input enables multiple ICs to be inverted-synced to reduce ripple and eliminate beat frequency.

Other key features of the ADP2164 include undervoltage lockout (UVLO), integrated soft-start to limit inrush current at start-up, overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.

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• Advantages and features:

  • 4 A连续输出电流
  • 43 mΩ和29 mΩ集成FET
  • 输出精度：±1.5%
  • 输入电压范围：
    2.7 V 至 6.5 V
  • 输出电压范围：0.6 V至 V_IN
  • 开关频率
    - 固定频率：
    600 kHz或1.2 MHz
    - 可调频率：
    500 kHz至1.4 MHz

  • 可在500 kHz与1.4 MHz之间同步
  • 可选同步相移：0°或180°
  • 电流模式结构
  • 精密使能输入
  • 电源良好输出
  • 欲了解更多特性，请参考数据手册
  
  //www.chip100.com/