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參數(shù)資料
| 型號： | ML4832 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Electronic Dimming Ballast Controller(電子調(diào)光整流器控制器) |
| 中文描述： | 電子調(diào)光鎮(zhèn)流器控制器（電子調(diào)光整流器控制器） |
| 文件頁數(shù)： | 5/15頁 |
| 文件大小： | 151K |
| 代理商： | ML4832 |
ML4832
REV. 1.0 10/12/2000
5
ELECTRICAL CHARACTERISTICS
(Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PREHEAT AND INTERRUPT TIMER (R
X
= 680K
, C
X
= 4.7μF)
CONTINUIED
Pin 10 Open Circuit Voltage
V
CC
< Start-up threshold
0.4
0.7
1.0
V
Pin 10 Maximum Voltage
7.0
7.3
7.7
V
Input Bias Current
V
RX/CX
= 1.2V
0.1
μA
Preheat Lower Threshold
1.05
1.22
1.36
V
Preheat Upper Threshold
4.4
4.77
5.15
V
Interrupt Recovery Threshold
1.05
1.22
1.36
V
Start Period End Threshold
6.05
6.6
7.35
V
INTERRUPT INPUT
Interrupt Threshold
7.15
7.4
7.65
V
Input Bias Current
0.1
μA
R
SET
Voltage
2.4
2.5
2.6
V
OVP COMPARATOR
OVP Threshold
2.65
2.75
2.85
V
Hysteresis
0.20
0.25
0.27
V
Propagation Delay
1.4
μs
OUTPUTS
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
I
OUT
= –200mA
V
CC
– 2.0
V
CC
– 1.0
V
Output Voltage Low in UVLO
I
OUT
= 10mA, V
CC
8V
0.2
V
Output Rise/Fall Time
C
L
= 1000pF
20
ns
UNDER-VOLTAGE LOCKOUT AND BIAS CIRCUITS
IC Shunt Voltage (V
CCZ
)
I
CC
= 15mA
14.2
15.0
15.8
V
Start-up Current
V
CC
= Start-up threshold –0.2V
0.34
0.48
mA
Operating Current
V
CC
= 12.5V, V
IA+
= 0V,
V
EA–/OVP
= V
LAMP FB
= 2.3V,
IA OUT = open
R
T
= 16.2k
, R
SET
= 22.1k
V
CC
= 12.5V, C
L
= 0
5.5
8.0
mA
Start-up Threshold
V
CC
– 1.2 V
CCZ
– 1.0 V
CC
– 0.8
V
Shutdown Threshold
V
CC
– 5.5 V
CCZ
– 5.0 V
CC
– 4.5
V
Shutdown Temperature (T
J
)
120
°C
Hysteresis (T
J
)
30
°C
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) |
參數(shù)描述 |
|---|---|
| ML4832CP | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4832CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Dimming Ballast Controller |
| ML4833 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:帶功率因數(shù)校正的調(diào)光電子鎮(zhèn)流器控制器ML4833 |
| ML4833CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Dimming Ballast Controller |
| ML4833CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Dimming Ballast Controller |
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