Tech Tear Down – Laptop Computer Charger | Electrothoughts
Adjustable Buck Voltage Regulator
20V 2.25A Type-C Laptop AC Adapter Charger for Google Pixelbook W16-045N5A #U4985 GA00123 GA00122-US,W16-045N5A 3.0 w16-045N5A - AliExpress
Amazon.com: KNACRO 1500W 30A DC Boost Voltage Converter 10-60V to 12-80V Step-up Power Supply Module Regulator Controller Constant Volt/Amp Car Regulated Laptop Battery Charger LED Driver : Electronics
HP/Compaq charger damaged-burnt resistor, faulty Vregulator and so on. - Badcaps
45W USB-C Ac Adapter Laptop Charger for HP Pavillion X2 HP Spectre x360 13 Lenovo Yoga 720 910 ThinkPad X1 Yoga5 Pro 4X20E75132 DELL XPS12 XPS13 ASUS ZenBook 3 UX390 Notebook Power