Video Library

About Our Company

Hong Kong Heart Hong Kong Chip

HTT CEO Tech Talk

HTT IC Test Production

HT1000 Series

HT1388 - Smart RGB Lights

33 Channel LED Lighting Module Based on HT1388


LED Matrix Application Demonstration by HT1388


RGB Demonstration by HT1388


RGB AI music visualizer demonstration


HT3000 Series

HT3000 Series - IoT


Smart Power Adapter

Power supply IC usage demo


HT3000 series - Smart Home

HT3000 Smart Power Adapter


HT3000 Smart Power Strip


HT5000 Series

HT5000 Series - DC-DC&USB PD 3.0

DC-DC & USB PD 3.0 Demo


HT6000 Series

HT6000 series - AC Charging

120-200W Type-C/PD +QC3.0 - ACDC Application


HT6310 - 90W dual port Type-C fast charging


HT6020 - 40W Dual Channel QC3.0 AC-DC Application

HT6000 - 60 dual port type-C wall charger application


HT6300 - 45W Type-C/PD3.0 + 18W USB-A/QC3.0 AC-DC Application



HT6020 - 40W Type-C + USB-A AC-DC Application


HT6329 - Automotive Lighting Driver Modules

Car Headlight with smart power distribution for two devices.


HT6000 series - Product Application Demonstration

HT6310 90W type-C dual channel protocol demonstration



HT6310 63W Type-C and Type-A QC/PD3.0 lab demonstration


HT6020 36W Dual QC Car Charger demonstration


HT6020 36W ACDC Controller demonstration

HT6000 series - Product Idea

MaxDigiGaN series USB Type-C PD3.0


HT6000 series IC function property and application introduction

HT6000 Series - Buck-boost


HT6020 Dual QC3.0 Features


HT6000 series - Car charger

Single chip dual port 60W Type-C fast charging



Buck-Boost Demo


HT6020 36W Dual QC Car Charger demonstration