Spigen 27W PD fast charging charger, this material is really fierce

Recently, the charging head network got a spigen 27W USB PD fast charging charger F210. This product is round and easy to use. It is equipped with a usb-c interface, which not only supports PD fast charging, but also has multiple groups of fixed voltage ranges. The maximum output power can reach 27W, which can meet the daily fast charging needs of mobile phones. Now let's share the disassembly of this charger with you to see how its internal materials are made.

1、 Appearance of spigen 30W PD charger

The top of the box has a hook design, and the front is printed with spigen brand, charger appearance, product name, model, charging power, etc.

The back is printed with product related features and parameter information.

The basic contact information of the merchant is printed on the bottom.

The charger is fixed and protected by a plastic box inside.

This charger is a long square columnar shape, with PC flame retardant white shell, frosted surface, anti fingerprint, arc transition between the side body, convex output shell, small and light, easy to carry. Spigen brand is gravure printed on the front of the fuselage, and a groove is designed near the input end, which is convenient for users to plug and use.

Parameter information of products marked on adjacent shells model: F210 (CN) input: 100-240V ~ 50 / 60Hz 0.7A Max Output: 5v3a, 9v3a, 12v2.25a, 15v1.8a, 20v1.35a manufacturer: Shenzhen SuoYuan Technology Co., Ltd. products have passed CCC certification and VI level energy efficiency certification.

The input end adopts foldable GB pin, which is easy to carry and not easy to scratch other electronic devices in the bag.

The output end is equipped with usb-c interface and LED indicator, the interface is orange red rubber core, and 27W logo is printed on the side.

It's a little thicker than the diameter of a dollar coin.

The net weight of the charger is about 88g.

The output protocol of usb-c port is detected by using chargerlab power-z fl001s, which shows that only USB PD fast charging protocol is supported.

In addition, the PDO message shows that the usb-c port has five groups of fixed voltage gears: 5v3a, 9v3a, 12v2.25a, 15v1.8a and 20v1.35a.

2、 Disassembly of spigen 30W PD charger

The input end shell is packaged and connected by ultrasonic welding process, and the PCB board is taken out. The circuit board and pins are connected and powered through red and black AC wires.

iPhone Charger Cable

The pin end is disassembled and the wire and metal shrapnel are welded.

The front of PCB board is in general view, the primary switch tube is equipped with large metal heat sink, the usb-c bus base at the output end is vertically welded with protocol board, and the components such as transformer and capacitor are glued and fixed.

At the front of PCB board, there are time delay fuse and safety x capacitor.

The specification of delay fuse is 2A 250V. According to the charging head network, there are also Zimi 65W USB PD Mini charger, Google pixelbook original 45W USB PD fast charger, MOMAX 66W USB PD charger and ThinkPlus USB PD charger pa65 that use MPs mp6908. In addition, the MPS synchronous rectifier chip is also used by dozens of products such as original 45W fast charging charger of Xiaomi 9 pro, ThinkPlus 45W USB PD charger, ThinkPlus 65W lipstick USB PD charger, Zimi 65W 2c1a desktop PD fast charging charger, etc. Summary of dismantling charging head net

Spigen 27W PD fast charging charger is designed with long column shape, rounded body corners and foldable pins, which is easy to carry. The usb-c port supports PD fast charging protocol, and has five groups of fixed voltage gears of 5 / 9 / 12 / 15 / 20V, with complete gears. The maximum output power is 27W, which can meet the daily charging needs of most mobile devices.
iPhone 12 charger cable
Through the disassembly of the charging head network, we learned that this charger uses chips from famous manufacturers in the industry, such as Anbao ob2632, MPs mp6908, Weizhao vst012n12ms and Weiquan wt6615f, as well as Aihua electrolytic capacitor and Fengbin solid-state capacitor, with solid internal materials. In addition, the rectifier bridge and primary switch MOS are equipped with heat sink, capacitors and transformers and other components are fixed with glue, so the internal stability and heat dissipation performance of the charger are guaranteed.