Description:

• This small piezoelectric modules can collect energy and solar energy.
• Where there is a bridge, it is possible to enter into a piezoelectric element (PZ1 and PZ2), can be directly input (VIN) into DC source.
• Current two bridges are less than 20 volts.
• In addition, this board can be used alone as a buck regulator.
• Generally speaking, when the LTC3588 enters a sleep state, the quiescent current input and output is very small.
• The buck regulator is automatically enabled to ensure their normal operation.
• Four kinds of access interfaces to selectively output voltage (1.8V, 2.5V, 3.3V and 3.6V), the output current is constant current of 100mA.

Specification:

• 2.7V to 20V Input Operating Range
• Integrated Low-Loss Full-Wave Bridge Rectifier
• Up to 100mA of Output Current
• Selectable Output Voltages of 1.8V, 2.5V, 3.3V, 3.6V
• High Efficiency Integrated Hysteretic Buck DC/DC
• Input Protective Shunt – Up to 25mA Pull-Down at VIN ≥ 20V
• Wide Input Undervoltage Lockout (UVLO) Range
• Size: Approx. 20*12*3mm / 0.79*0.47*0.12inch
• Material: Plastic

Package Includes:

• 1 x Energy Harvesting Power Supply Module