Solar Charger Circuit. - Although there are many solar charger design and sold in the market in this time with competitive price, but it will nice when you can build your self this solar charger using popular electronic component.
One electronic design circuit to build soalr window charger look like in Figure 1 below. From this Figure that it is show you the solar charger circuit using MAX1555 and CD4013 IC that popular found in the market this time.
One electronic design circuit to build soalr window charger look like in Figure 1 below. From this Figure that it is show you the solar charger circuit using MAX1555 and CD4013 IC that popular found in the market this time.
Beside we will show you electronic design circuit and component parts need, we also will give you global description about this circuit. So, please enjoy to continue reading this article until finish and get more useful.
Electronic Circuit Design
Component Parts
- R1, R4 = 470R ¼ w
- R2 = 3K3 ¼ w
- R3 = 22R ¼ w
- Capacitors
- C1, C2, C3 = 1uF ceramic
- C4 = 220pf ceramic
- IC1 = MAX1555 (www.rhydolabz.com)
- IC2 = CD4013 (www.sunrom.com)
- T1 = BS170
- D1 = 1N5817
- LED1 = Red 5mm
- LED2, 3, 4 = White 5mm
- LED5 = Green 5mm
- SP1 = 5V/500mA or 6V/450mA Solar Panel (www.ebay.in)
- 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 (http://ebay.com)
Description
The electronic circuit design like in Figure 1 above show you soalr window charger circuit using the major component called with MAX1555 and CD4013 IC. In here we can use 12V source to charge this IC. With this electronic design circuit you can produce solar charger useful now.
According Electroschematics blog mentioned 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.
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.
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