MCP1601 降压调节器评估板

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MCP1601降压稳压器评估板演示了Microchip MCP1601同步降压稳压器的电池供电应用，以及分布式电源应用开发。The MCP1601 Evaluation Board is capable of operation over the entire 2.7V to 5.5V input range of the MCP1601 device. Two 2-position DIP switches are used, one to select the output voltage (1.8V, 2.05V, 2.45V or 3.28V) and one that turns the MCP1601 on and off with the other position selecting the mode of operation (PWM-pulse width modulation or PFM-pulse frequency modulation). Surface mount test points are used to apply power and load in addition to probing several points in the test circuit.Features:

       

• Operates over a 2.7V to 5.5V input range while delivering 500 mA of output current       
  
• One of four output voltages can be selected using the on-board switch       
  
• Low noise fixed frequency PWM operation and light load PFM mode operation can be selected using the on board switch       
  
• External frequency synchronization can be implemented using a 1 MHz external clock source       
  
• ON/OFF switch for evaluating startup and shutdown operation
  

下载连接:
MCP1601 评估板用户指南
MCP1601 数据手册