Welcome back to ChargerLAB.
The iPhone 13 series have been released.
We also published a compatibility test of iPhone 13 series.
You can click the right corner to check it out.
And the previously leaked 25W or 30W fast charger didn't show up.
It still comes without a 20W charger.
But we ordered this charger from Apple. Let's see what's inside.
The size is almost the same as 18W charger.
Fixed pins, white shell, and USB-C port.
Let’s see the specification here.
The manufacturer is Salcom Technology.
Model is A2244.
It supports the wide input voltage of 100-240V, 0.5A.
And the output is 5V 3A and 9V 2.22A.
The size of the charger is about 41.4*42.3*27mm (1.63*1.67*1.07 inches).
And the weight is about 58g (2.05 oz).
We can see the serial number via ChargerLAB POWER-Z MF001.
Same as what's printed on the shell.
Connect this charger to Macbook to get the charger serial number.
The serial numbers can also be matched.
Continue to use ChargerLAB POWER-Z KT002 to test the supporting protocol.
Only Samsung 5V/2A, DCP, and USB PD2.0 can be supported.
And it has two fixed PDOs of 5V3A and 9V2.22A.
Then, let's do the charging compatibility test.
Except for the iPhone13 series and other iPhones.
It can also support Android phones and other tablets.
Then, let's start to tear it down.
Take out the module. We find that the elastic plates of the charger
can connect to the gold finger of the PCB.
The black silicone is used to fix the transformer,
located in the gap between the input shell and the transformer.
We can see many components on the front of the PCB.
Remove those two capacitors.
We can find a color ring inductor under the capacitor.
The plastic is used to isolate different components,
which can be seen in other Apple chargers.
Continue to remove the transformer and plastic.
We can see the fuse and Master control chip of PI.
We can see the clear boundaries between the primary and secondary circuits.
And the multiple holes on the PCB are used to fix the plastic frame on the front.
ChargerLAB found this charger adopts switching power supply to output wide-range voltage.
And then use the protocol chip of secondary circuit to control the output voltage.
Then, let's start from the input to introduce every single component.
This is the input fuse Specification is 1.25A 250V
And this is the common mode choke, used tofilter EMI interference.
Here is the high-voltage electrolytic capacitor, 400V 15μF.
And the other one comes from AiShi, same specification.
So, there is the plastic frame we mentioned just now.
A Y capacitor is in here, used for anti-interference of output.
This is the master control chip, which integrates primary controller, MOSFET,
and secondary synchronous rectifier controller.
It is customized by Apple from PI.
Model is ZN1461C.
The "SALCOMP" is printed on the transformer.
The synchronous rectifier MOSFET comes from DIODES, marked with T89.
The solid capacitor for output filtering is wrapped in tape for insulation.
Specification is 560μF 12V.
The protocol chip comes from Infineon. Model is CYPD2134.
It complies with the latest USB PD standard
and can support passive cables, active cables, and power accessories.
The VBUS switch MOSFET of output comes from ON Semiconductor.
Withstand voltage is 30V.
The USB-C port is plastic and protected by metal shell, which is more reliable.
We can see that it was made by JAE.
Well, that would be all components of this charger.
We have to say, the quality of Apple’s power adapter is pretty good.
It has master control chip from PI, and its protocol chip comes from Infineon.
Other fast chargers also adopt the chips from those two companies.
So, Would you buy this charger additionally after purchasing the brand new iPhone 13 series?
You can leave your comments below.
If you like this video, don’t forget to drop a like and subscribe to us.
And you can also click the left side to see
the charging compatibility test of iPhone 13 Pro Max.
See you next time. Bye.