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Home › Teardowns › Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review

Floyd
4 yearsagoTeardowns
2 5

We have reviewed several wireless charging products including. They are all impressive products but however priced relatively high. To popularize wireless charging, Samsung released an entry-level wireless charger pad at the end of 2018, the EP-P1100, aiming at bringing 10W wireless charging to the masses.


I Unboxing

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

It comes with a white plastic packaging.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Specifications on the back.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Package contents: wireless charger, user manual, warranty card, no power adapter or cable.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

ADVANCED CHARGE lettering in the center.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Matte plastic material with a circular rubber pad.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Non-slip rubber pad on the bottom.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

There is an LED indicator on the side which emits different colors to indicate the status.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

USB-C port for power input.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

A slim design of merely 11.9mm (0.47in) thickness.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Using the wireless charging aging tester, we read a "PFP" which means it passed the 5W and 10W test but fails the 7.5W test. So it supports normal 5W and Samsung 10W, but does not support Apple 7.5W wireless charging.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

It starts charging instantly when we put the Samsung Galaxy S10+ on top, the screen shows the phone is getting fast wireless charging.


II Teardown

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Removing the rubber pad on the bottom reveals 5 screws.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Remove the back cover. Inside is a circuit board with input pins and coil pads.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

There are two chips on the circuit board, which are wireless charging IC and MCU.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Compared to a 1 Yuan RMB coin.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

There are only a few small components on the back of the board.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

The coil is soldered to the board through the opening on the board. The solder joint is round and full. The right side is the resonant capacitor, the MOS transistor, IDT IDTP9235 and ABOV MCU are used to apply for the voltage.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

The PCBA.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

ABOV 8216 MCU

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

IDT P9235 wireless charging controller IC.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Four MOS tubes form an H-bridge, which performs wirelessly charging with a resonant capacitor drive coil.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Input overvoltage and overcurrent protection components to avoid damage to the charger.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

The triode besides the MCU.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

2018 08 03 EP-P1100_02.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Protective tube for the input port.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

USB Type-C port by LS.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

Samsung's signature tri-color LED indicator for different charging status.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

The USB-C port is reinforced by a steel casing.

Samsung Wireless Charger Pad Slim (EP-P1100) Teardown Review-Chargerlab

All the components.


III Conclusion


The Samsung Wireless Charger Pad Slim continues the excellent design and quality of the Samsung wireless charging family. It adopts an IDT wireless charging solution to reduce the number of the components and keep the cost down. The use of a USB-C port is also a nice touch.


Pros:

Nice and clean design.10W fast wirelss charging (using AFC or QC2.0 and up chargers).

USB-C port.

Affordable.


Cons:

Does not support Apple 7.5W wireless charging (normal 5W wireless charging for iPhones).

No cable included.


Source: chongdiantou

5
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Comments (2)
Back
  • yh.

    thank you for posting
    but i would like to know that how can i remove back cover? i removed screw but dont have any clue to open it

    4 yearsago
    • Floyd

      @yh.: Try to pry it open.

      4 yearsago
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