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MB39C811 Ultra Low Power Buck PMIC Solar/Vibrations Energy Harvesting | Cypress Semiconductor

MB39C811 Ultra Low Power Buck PMIC Solar/Vibrations Energy Harvesting

Last Updated: 
Jun 14, 2017
Version: 
*B

The MB39C811 is the high efficient buck DC/DC converter IC which adopts the all-wave bridge rectifier using the low-dissipation and the comparator system. It achieves the energy harvest solution for the energy source of the high output impedance such as the piezoelectric transducer.It is possible to select from eight preset output voltages and supply up to 100 mA of the output current.

Features

  • Quiescent current (No load, Output in regulation) : 1.5μA
  • Quiescent current (VIN = 2.5V UVLO) : 550nA
  • Integrated Low Loss Full-Wave Bridge Rectifier
  • VIN input voltage range : 2.6V to 23V
  • Preset output voltage: 1.5V, 1.8V, 2.5V, 3.3V, 3.6V, 4.1V, 4.5V, 5.0V
  • Output current : Up to 100mA
  • Protection functions
  • Shunt for input protection: VIN ≥ 21V, Up to 100mA Pull-down
  • Over current limit
  • I/O power-good detection signal output

 

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