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Ventev wireless charge pad+ FC30 teardown reviews

The American brand ventev has launched a wireless chargepad FC30. The wireless charging pad+ uses the current popular textile material to bring a comfortable feel and can effectively slide, By featuring a supple cloth covering, the chargepad+ stands out from the crowd of black plastic and matches other home-focused devices. The output is 10W, support Apple 7.5W, Samsung 10W wireless fast charge. The product has passed Qi certification, and its compatibility and safety are guaranteed.
So here is the teardown review of the Ventev wireless chargepad+ 
Unboxing
The chargepad+ adopts a disc shape design with a simple style. Products using dark gray panel and silver casing, which is good-looking and durable use.
The front side is stamped with Venev's brand logo, and the understated silver-gray logo is well integrated with the gray background panel.
The surface is made of woven fabric, which is comfortable and skin-friendly. The soft material can ensure that the mobile phone can be effectively anti-slip without wearing and scratching.

Detailed product specifications are printed on the back.
Brand: ventev
Name: wireless chargepad
Model: FC30
Input: 5V2A, 9V1.67A
Output: 5W / 7.5W / 10W
Passed FCC, CE, RoHS, Qi and other certifications.
We checked the WPC official website and found that the product did pass the latest Qi certification (WPC 1.2.4). Qi authentication ID is 9019 and type is BPP. Passing Qi certification is a guarantee of product compatibility and safety, which means that the product is compatible with all Qi-certified devices (such as mobile phones, TWS headsets, etc.).
There is an LED indicator on the side to indicate the working status.
The interface type is USB-C, pluggable in both directions.
The bottom case is made of plastic and the surface is electroplated. The overall feel of the product is significant.
Once connect the wireless charger to the power supply, the mobile phone can be charged immediately.
In normal operation, the LED on the bottom side lights up in Blue.
II Teardown of the Ventev wireless chargepad+
Liftoff the non-slip mat and remove the mounting screws.
Remove the 4 screws to detach the case.
Remove the front panel and we can see the internal components.
The center of the rear shell uses screws to fix the wireless charging component, and there is a counterweight iron block on each side.
Remove the screws and take out the wireless charging assembly.
The Counterweight iron block
The wireless charging coil and magnetic barrier have adhered to the back of the circuit board.
Next, Let's take a closer look at the components of the PCB circuit board. All components are concentrated on the front of the PCBA.
The USB-C female connector is soldered with a through-hole via a sinker.
The 8.000MHz passive crystal oscillator will provide a clock signal for the wireless charging main control chip.
The wireless charging chip is CV90325, compatible with Qi V1.2.4 EPP certification standard. Support 5W BPP, 10W SFC Samsung fast charge, 7.5W Apple fast charge. 127.7kHz fixed frequency voltage regulation, energy efficiency conversion rate reaches 83%, input supports 5V, 9V, 12V, output supports 5W, 7.5W, 10W, 15W, supports dual FOD, Q value detection, coil coupling distance is 10mm, with OCP, OVP, OTP protection.
Orange components are glass sealed diodes.
Wireless charging resonance capacitor, 4 NPO capacitors in parallel, reducing loss and volume.
Summary of the Ventev wireless chargepad+
ventev wireless charging pad9+, support Apple, Samsung wireless fast charging, which has a good performance. The product has passed the wireless charging Qi certification, and its compatibility and safety are guaranteed.
In terms of materials, it is equipped with Core Micro CV90325 main control, peak FD2105M dual MOS driver, and Diodes' DMT3009LDT dual MOS, NPO resonance capacitors internally, The overall material workmanship is mainstream.
Source:chongdiantou

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