Evaluation and dissection of QC3.0 +PD 20W charger [MODEL:IET7CD01]

1.The appearance of the product.

The products are available in classic black and white.
On the upper end of the charger, a thin light is added to make it more noble and elegant.
The product uses a U-shaped shell design to look more compact.
concise body which is convenient for customers to perform differentiated customization

2.Specific parameters:

Model: IET7CD01
Input: 100-240V 50hz
Output: USB-A 5V 3A; 9V 2A; 12V 1.5A
Output: USB-C 5V 3A; 9V 2A; 12V 1.5A

Can pass 3000V high voltage test
Strictly produce according to CE, ROHS standards

3.Volume and weight parameters:

Charger length：53.13MM

Top of Charger width：53.88MM

Bottom charger width：51.78MM

Charger thickness：31.05mm

The three-dimensional parameters of the charger are 53.13*53.88*31.05mm, the volume of the charger is about 88.85cm³, and the maximum output is 38W, and the power density is about 0.43W/cm³.

Product net weight 71G

It’s exactly the size of a business card.

List of internal dismantling structures

PCB length：48.70MM

PCB width：46.10MM

PCB thickness：18.02MM

5.Compatibility and functional testing

Real machine charging test

Place it at a high temperature of 55 degrees and a low temperature of minus 20 degrees for two hours each. After taking it out, check that the product has not melted or cracked.

Aging test: Work continuously for 4 hours under the load of 3A current, there is no under-voltage or under-current, over-voltage or over-current. After working for 4 hours, the surface temperature of the charger is about 50 degrees, and it is not hot .

The voltage is 12V, the current is 1.668A, the power is 20.016W, and the fast charge is turned on.

The voltage is 9V, the current is 2.217A, the power is 19.953W, and the fast charge is turned on.

The voltage is 5V, the current is 2.99A, the power is 14.99W, and the fast charge is turned on.

Test summary:
For own mobile phone devices, there is no doubt that the 20W PD port is fully compatible, with perfect handshake PD protocol, 5V gear, 9V gear, and 12V gear all have fast charging, which can bring a very good charging experience.