Tuesday, October 25, 2016

Circuit Schematic Diagram Solar Window Charger using MAX1555 and CD4013 IC

ElcoHow. - This is one circuit schematic diagram of Diagram Solar Window Charger using MAX1555 and CD4013 IC that very useful for you who want to build solar charger this time.

In this time, we will give you global description about this Diagram Solar Window Charger using MAX1555 and CD4013 IC like in Figure 1 below, beside we give you circuit schematic diagram and component parts used in this circuit.

Circuit Schematic Diagram

Component Parts


  • R1, R4 = 470R ¼ w
  • R2 = 3K3 ¼ w
  • R3 = 22R ¼ w


  • C1, C2, C3 = 1uF ceramic
  • C4 = 220pf ceramic


  • IC1 = MAX1555 
  • IC2 = CD4013 
  • T1 = BS170
  • D1 = 1N5817
  • LED1 = Red 5mm
  • LED2, 3, 4 = White 5mm
  • LED5 = Green 5mm


  • SP1 = 5V/500mA or 6V/450mA Solar Panel 
  • BAT = 3.7V/1050mAh (LI+)
  • S1 = On/Off Toggle Switch
  • S2 = Push-On Button Switch
  • M1 = dc-dc converter module 5V/500mA or 5V/1000mA 


This is circuit schematic diagram of Solar Window Charger using MAX1555 and CD4013 IC that can help you to build subwoofer system. The main component in this circuit are MAX1555 and CD4013 IC. 

According Electroschematics site that also published this circuit describe that Solar window chargers have several advantages when compared with other charger types. You can stick this DIY solar window charger to the inside of a glass window with the solar panel facing out and then connect its output to any USB-chargeable portable device through a suitable cable. The charger itself contains a lithium-ion battery to give an uninterrupted and clean dc supply output and has a cool multipurpose light source built in!

The charger’s electronics consist of a small 5-V/500-mA solar panel (SP1) linked to a Li-ion battery charger circuit built around the dedicated Li+ charge controller chip MAX1555 (IC1). The rest of the circuit portion corresponds to the usual minimum configuration of a pre-wired dc-dc boost converter module (M1), which can render USB-standard dc supply output to the external load through its standard USB connector. The circuit’s built-in power supply has been kept very simple. The single-cell Li-ion battery (BAT) provides a nominal voltage on 3.7 V. The power supply also drives a “luxury” white LED light source (LED2–LED4). Fig. 1 depicts the system block diagram of the solar window charger, whereas Fig. 4 shows the tried-and-true circuit diagram.

Now, you can read more about this Solar Window Charger using MAX1555 and CD4013 IC circuit schematic diagram, from original source using link here.

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