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参数资料
| 型号： | L6585D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | 0.6 A POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER, 250 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封装： | LEAD FREE, SOP-20 |
| 文件页数： | 6/25页 |
| 文件大小： | 1478K |
| 代理商： | L6585D |
Application information
L6585D
14/25
5.1.3
Run mode (time interval C Figure 5)
As the voltage at EOI exceeds 1.9V and the lamp has ignited, the L6585D enters Run mode
and remains in this condition unless one of the protections (all enabled in this mode) is
trigged.
The switching frequency reaches the FRUN value set by RRUN and COSC:
Equation 4
f
RUN
1.328
R
RUN
C
OSC
-----------------------------------
=
Figure 5.
Oscillator, pre-heating and ignition sequence
Tch
EOI
4.63V
1.5V
f
PRE
f
RUN
V
CC
τ = R
D x CD
2V
V
CC(on)
V
CC(off)
V
LAMP
f
HB
AB
C
1.9V
Tch
EOI
4.63V
1.5V
f
PRE
f
RUN
V
CC
2V
V
CC(on)
V
CC(off)
V
LAMP
f
HB
AB
C
1.9V
Tch
EOI
4.63V
1.5V
f
PRE
f
RUN
V
CC
2V
V
CC(on)
V
CC(off)
V
LAMP
f
HB
AB
C
1.9V
V
HBCS
V
HBCS
V
HBCS
V
Z
Tch
EOI
4.63V
1.5V
f
PRE
f
RUN
V
CC
τ = R
D x CD
2V
V
CC(on)
V
CC(off)
V
LAMP
f
HB
AB
C
1.9V
Tch
EOI
4.63V
1.5V
f
PRE
f
RUN
V
CC
2V
V
CC(on)
V
CC(off)
V
LAMP
f
HB
AB
C
1.9V
Tch
EOI
4.63V
1.5V
f
PRE
f
RUN
V
CC
2V
V
CC(on)
V
CC(off)
V
LAMP
f
HB
AB
C
1.9V
V
HBCS
V
HBCS
V
HBCS
V
Z
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相关代理商/技术参数 |
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| L6585D_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Combo IC for PFC and ballast control |
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| L6585DETR | 功能描述:功率因数校正 IC Combo IC for PFC and ballast control RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
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| L6590 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:FULLY INTEGRATED POWER SUPPLY FIPS |
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