PFM DC 0.9V - 5V USB Boost Step-up Power Supply Converter

09 February 2017 User Review

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15 in stock


DC to DC converter steps up voltage from its input to its output. With an input voltage of 0.9V to 5V DC, the module gives a stable 5V DC output through its USB socket. Using two AA batteries , an output current of 500 to 600mA, and a single AA battery gives output current about 200mA. The conversion efficiency is upto 96%. The module comprises of two capacitors (C1-C2),one resistor (R1), one inductor (L1), one rectifier diode (D2), one LED (D1), and an IC (U1). All of these components are in SMD form, except the USB ‘A’ female socket.


  • Input voltage : 0.9 - 5V DC

  • Output voltage : 5V DC

  • PCB size : 34mm x 16.2mm


  • Automotive applications

  • Power amplifier applications

  • Adaptive control applications

  • Battery power systems

  • Consumer Electronics

  • Communication Applications


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