HT2800S is high performance primary sensing regulation and monolithic switchingmode power controller which is designed for small- power supply equipment with current mode control. Built- in accurate CV/CC control circuit. High integration design, a high performance power BJT and PFM controller and full protection circuits in single chip, to minimize external.
◆ Built- in 700V power BJT ◆ PSR control, eliminates Opto- coupler and TL431 ◆ Accurate CV/CC control ◆ Hysteresis over- temperature protection (OTP) circuit ◆ High efficiency and meet Level 6 efficiency standards ◆ Output voltage protection (OVP/UVLO) ◆ < 100.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HT2801S |
HOTCHIP |
High Accuracy CV/ CC Primary Sensing Regulation Controller IC | |
2 | HT2802D |
HOTCHIP |
High performance primary sensing regulator | |
3 | HT2802S |
HOTCHIP |
High performance primary sensing regulator | |
4 | HT2811 |
Holtek |
Ding Dong Door Bell | |
5 | HT2811H |
HOTCHIP |
High performance primary sensing regulator | |
6 | HT2812 |
Holtek Microelectronics |
Single Sound Generator | |
7 | HT2813 |
Holtek Microelectronics |
Single Sound Generator | |
8 | HT2815 |
Holtek Microelectronics |
Mini One-Sound Generator | |
9 | HT2821 |
Holtek Microelectronics |
Dual Sound Generator | |
10 | HT2823 |
Holtek Microelectronics |
Triple Tone Generator | |
11 | HT2830 |
Holtek Semiconductor |
Up/Down Tone Generator | |
12 | HT2844 |
Holtek |
4-Sound Generator |