Hello everyone, welcome back to ChargerLAB.
Just in the Sep. 14th, Apple released their iPhone 13 series.
And at the same time, Anker released their new Nano Pro series.
And today, we'll bring the teardown of this tiny charger to you.
The box is white and blue as usual.
Some information is printed on the back.
Open the box and take out the charger.
Just some warranty documents and manuals.
And the charger is like a small cube, with the metallic top surface
It just has one USB-C port, which is Anker's traditional blue.
And here is the Anker brand logo.
Specifications are printed here. Model is A2637.
It supports input of 100-240V 50-60Hz 0.6A for US standard and output of 5V3A, 9V2.22A.
Compared with Apple 20W, we can see it's obviously smaller.
The length is about 29.95mm (1.18 inches). Width is 29.38mm (1.16 inches).
Thickness is 29mm (1.16 inches).
Weight is about 34g (1.2 oz).
Use ChargerLAB POWER-Z KT002 to test it.
It supports Apple 2.4A, Samsung 5V2A, DCP, QC2.0/3.0, PD3.0 charging protocol
and two fixed PDOs of 5V3A and 9V2.22A.
The power is 19.45W when charging iPhone 12 Pro Max.
The power is 14.48W when charging Samsung S21.
The power is 16.79W when charging iQOO 8 Pro.
The power is 16.91W when charging MI 11.
The power is 12.19W when charging Huawei Mate 40 Pro.
The power is 18.7W when charging iPad Air 4.
Then, let's tear it down.
Remove the shell. There is an isolation board between the
input plug and the PCBA module for insulation.
Take out the module.
It consists of three small PCBs, welding together.
Just like U-shaped.
The capacitors, transformers and other components are placed between the layers for saving space.
There are lots of thermal adhesives between components.
Tear off the isolation layer.
This is a time-delay fuse, 2A 250V.
Here is a common mode choke, used to filter out EMI interference.
This is the rectifier bridge, marked with ABSR210.
The two electrolytic capacitors for high-voltage filtering
on both sides come from Samxon.
400V 10μF.
The capacitor of master control chip is in the middle, which comes from Aishi,
50V 10μF.
This is the switching power supply of master control chip. Model is PI INN3266C.
It integrates controller, switch MOSFET, secondary synchronous rectifier controller and
belongs to the InnoSwitch3-CP series.
This is the transformer, tightly wrapped with tape.
Here is the synchronous rectifier MOSFET, packaged by PDFN5*6.
Withstand voltage is 100V and resistance is 8.8mΩ.
This is differential mode inductor.
The protocol chip comes from Infineon CYPD3175.
It has built-in 32-bit MCU and clock.
It supports wide-range operating voltage of 3-24.5V.
It also supports QC4.0, PD and other fast charging protocols.
The USB-C receptacle port is between capacitors and PCB.
Finally, remove all the components.
Well, that's all components of this tiny charger.
And this charger's size is almost the same as Apple 5W charger.
And it has four colors, Glacier Blue, Arctic White, Black Ice and Cool Lavender.
The metallic top surface makes it even more stunning when taken out.
As for protocol, it supports QC and PD, which can be perfectly compatible with iOS devices,
especially for the brand new iPhone 13.
As for the internal chips, ChargerLAB found the master control chip comes from PI
and the protocol chip comes from Infineon.
Both of them are well-known manufacturers of Apple power adapters.
OK, that's all for today's video.
If you wanna see some other teardown of Anker chargers,
you can click the right corner to see it.
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See you in the next video. Bye.