HT2811H
High performance primary sensing regulator (HOTCHIP)
HT2812
Single Sound Generator (Holtek Microelectronics)
HT2813
Single Sound Generator (Holtek Microelectronics)
HT2815
Mini One-Sound Generator (Holtek Microelectronics)
HT2800S
High Performance Primary Sensing Regulation Controller IC (HOTCHIP)
HT2801S
High Accuracy CV/ CC Primary Sensing Regulation Controller IC (HOTCHIP)
HT2802D
High performance primary sensing regulator (HOTCHIP)
HT2802S
High performance primary sensing regulator (HOTCHIP)
HT2821
Dual Sound Generator (Holtek Microelectronics)
HT2823
Triple Tone Generator (Holtek Microelectronics)