欧创芯半导体的AC-DC非隔离恒流驱动系列采用一系列专利的创新设计技术，使芯片都工作于电感电流临界连续模式，具有高的转换效率，并且由于采用浮地架构从而实现真正的恒流驱动，恒流精度达±1%。人性化的芯片保护电路设计，使整个系统更稳定，更可靠。同时推出了相应的分段调光版本，可直接适配普通墙壁开关实现分段调光功能。
产品主要应用于LED球泡灯，LED日光灯，LED吸顶灯，LED筒灯等LED照明驱动领域。
|
Part Number |
Typical application |
Pout(max) |
Driver switch |
Dimming |
APFC |
Package |
|
85V/350mA |
35W |
BJT external |
NC |
NC |
SOP8 |
|
|
75V/250mA |
22W |
BJT inside/600V |
NC |
NC |
SOP8 |
|
|
75V/220mA |
20W |
BJT inside/600V |
NC |
NC |
SOP8 |
|
|
75V/300mA |
30W |
BJT inside/600V |
NC |
NC |
DIP8 |
|
|
85V/350mA |
35W |
BJT external |
3-level dimming |
NC |
SOP8 |
|
|
75V/250mA |
22W |
BJT inside/600V |
3-level dimming |
NC |
SOP8 |
|
|
OC9338 |
75V/220mA |
20W |
BJT inside/600V |
3-level dimming |
NC |
SOP8 |
|
OC9330D |
75V/300mA |
30W |
BJT inside/600V |
3-level dimming |
NC |
DIP8 |
|
OC9321 |
85V/400mA |
35W |
BJT external |
2-level dimming |
NC |
SOP8 |
|
75V/250mA |
22W |
BJT inside/600V |
2-level dimming |
NC |
SOP8 |
|
|
OC9328 |
75V/220mA |
20W |
BJT inside/600V |
2-level dimming |
NC |
SOP8 |
|
OC9320D |
75V/300mA |
30W |
BJT inside/600V |
2-level dimming |
NC |
DIP8 |
|
100V/400mA |
40W |
MOS external |
NC |
EN |
SOP8 |
|
|
OC9502 |
100V/400mA |
40W |
MOS external |
PWM |
EN |
SOP8 |
|
75V/250mA |
25W |
MOS inside/650V |
NC |
EN |
SOP8 |
|
|
75V/200mA |
16W |
MOS inside/600V |
NC |
EN |
SOP8 |
|
|
OC9531 |
100V/400mA |
40W |
MOS external |
3-level dimming |
EN |
SOP8 |