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參數(shù)資料
| 型號(hào)： | ML4835 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Compact Fluorescent Electronic Dimming Ballast Controller(小型熒光管整流器控制器) |
| 中文描述： | 緊湊型熒光燈電子調(diào)光鎮(zhèn)流器控制器（小型熒光管整流器控制器） |
| 文件頁(yè)數(shù)： | 5/17頁(yè) |
| 文件大?。?/td> | 214K |
| 代理商： | ML4835 |
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ML4835
REV. 1.0 10/12/2000
5
ELECTRICAL CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PREHEAT AND INTERRUPT TIMER (R
X
= 346k
, C
X
= 10μF)
Initial Preheat Period
0.86
s
Subsequenct Preheat Period
0.72
s
Interrupt Period
5.9
s
R
X
/C
X
Charging Current
-50
-54
-58
μA
R
X
/C
X
Open Circuit Voltage
0.4
0.7
1.0
V
R
X
/C
X
Maximum Voltage
7.0
7.3
7.8
V
Preheat Lower Threshold
1.6
1.75
1.9
V
Preheat Upper Threshold
4.4
4.65
4.9
V
Start Period End Threshold
6.2
6.6
6.9
V
Interrupt Disable Threshold
1.1
1.25
1.4
V
Hysteresis
0.16
0.26
0.36
V
Input Bias Current
1
μA
POWER SHUTDOWN
Power Shutdown Voltage
0.9
1
1.1
V
OUTPUTS (OUT A, OUT B, PFC OUT)
Output Voltage Low
I
OUT
= 20mA
0.1
0.2
V
I
OUT
= 200mA
1.0
2.0
V
Output Voltage High
I
OUT
= 20mA
V
CC
-0.2
V
CC
-0.1
V
Output Voltage High
I
OUT
= 200mA
V
CC
-2.0
V
CC
-1.0
V
Output Voltage Low in UVLO
I
OUT
= 10mA, V
CC
< V
CC START
0.2
V
Output Rise and Fall Time
CL=1000pF
50
ns
UNDER VOLTAGE LOCKOUT AND BIAS CIRCUITS
IC Shunt Voltage (V
CCZ
)
ICC=15mA
14.0
14.8
15.5
V
Start-up Threshold (V
CC START
)
V
CCZ
-1.5 V
CCZ
-1.0 V
CCZ
-0.5
V
Hysteresis
3.0
3.7
4.4
V
Start-up Current
V
CC START
–0.2V
350
550
μA
Interrupt Current
(V
CC
–0.5V), INTERRUPT = 0V
500
750
μA
Operating Current
(V
CC
–0.5V)
5.5
8.0
mA
Shutdown Temperature
130
oC
Hysteresis
30
oC
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
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相關(guān)代理商/技術(shù)參數(shù) |
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| ML4835CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
| ML4835CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
| ML4836 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
| ML4836CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
| ML4836CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
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