EEVblog 1606 - $45 AlienTek DP100 100W USB-C PSU REVIEW

AlienTek DP100 100W USB-C PSU REVIEW https://s.click.aliexpress.com/e/_DeWCLIN PSU Noise measurement: https://www.youtube.com/watch?v=G8Qoj3TpO9A Forum: https://www.eevblog.com/forum/blog/eevblog-1606-$45-alientek-dp100-100w-usb-c-psu-review/ 00:00 - AlienTek DP100 100W USB-C PSU Unboxing 02:43 - Power on and operation 08:57 - User Manual 10:01 - Trying USB-C source 10:44 - Setting Menu 12:00 - uSupply Inception 12:55 - Physical size comparison 13:16 - Teardown 14:44 - PCB Inspection and design analysis 18:14 - BOM Consolidation & MOSFET's 19:15 - USB Power Delivery Chip 20:46 - MP9928 Buck Converter & PWM Current Limiting 23:37 - Zero drift opamps 24:14 - Processor 24:52 - Connector LED lighting 26:09 - Housing 26:39 - DC input testing 27:28 - Output noise measurement 28:57 - Classic Dave GOOF 29:57 - USB-A vs USB-C input noise 31:37 - Voltage Accuracy test 32:11 - Real noise measurements 33:08 - MAGIC SMOKE! 34:12 - Max 100W load testing 35:45 - Overshoot and CV/CC mode change testing 37:35 - Conclusion If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog Or with crypto: BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4 USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF Web Site: http://www.eevblog.com Store: https://eevblog.store/ Other channels: EEVblog2: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators #Review #PowerSupply