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Adafruit Industries LLC
Si5351A Clock Generator Breakout Board
Adafruit Industries LLC
TPL5110 Low Power Timer Breakout Board
Adafruit Industries LLC
TPL5111 Reset Enable Timer Breakout Board
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TPL5110 Low Power Timer Breakout Board

3435 - Low Power Timer Breakout Board using the TPL5110

Adafruit Industries LLC

The Adafruit TPL5110 Power Timer is a stand-alone breakout that will turn any electronics into low-power electronics. It will take care of turning your project on/off using a built-in timer that can vary from once every 100ms up to once every two hours. Basically, the TPL will turn on periodically, adjustable by potentiometer or resistor, and turn on your project's power. It will then wait until a signal is received from the project to tell the TPL that it can safely turn off the power. Usage is easy. First, set your desired delay by adjusting the on-board trim pot: nearly-all-the-way-to-the-left is "once per 100ms" and all-the-way-to-the-right is "once every 2 hours". Then, connect VDD up to your 3-5V power supply and then your project's power-in to the Drive pin. Finally, select a signal pin from your project to the Done pin. In your project's code or design, just make sure that it sets the Done pin high once it is completed with its task.

  • Function:Timer
  • Secondary Attributes:1.8V ~ 5.5V Supply
  • Supplied Contents:Board(s)
  • Type:Timing
  • Utilized IC / Part:TPL5110
Associated Product
Texas Instruments Programmable Timers and Oscillators
Category: Semiconductors, Development Tools-Integrated Circuits (ICs)-Clock, Timing-Programmable Timers and Oscillators