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參數(shù)資料
| 型號： | ML4830 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Electronic Ballast Controller(電子整流器控制器) |
| 中文描述： | 電子鎮(zhèn)流器控制器（電子整流器控制器） |
| 文件頁數(shù)： | 4/15頁 |
| 文件大小： | 134K |
| 代理商： | ML4830 |
ML4830
4
REV. 1.0 10/12/2000
ELECTRICAL CHARACTERISTICS
(Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Oscillator
Initial accuracy
T
A
= 25°C, PWM or
Dimming Lockout
72
80
88
KHz
Voltage stability
V
CCZ
– 3V < V
CC
<V
CCZ
– 0.5V
1
%
Temperature stability
2
%
Total Variation
Line, temperature
68
92
KHz
Ramp Valley to Peak
2.5
V
C(T) Charging Current (FM Modes)
V
PIN8
= 0V, V
PIN9
= 2.5V,
V
PIN12
= 0.9V, Preheat
V
PIN8
= 0V, V
PIN9
= 2.5V,
Max. dimming
–94
μA
–188
μA
C(T) Discharge Current
V
PIN8
= 0V, V
PIN9
= 2.5V
5
mA
Output Drive Deadtime
0.2
μs
R(SET) Voltage
2.5
V
Reference Section
Output Voltage
T
A
= 25°C, I
O
= 1mA
V
CCZ
– 3V < V
CC
, V
CCZ
– 0.5V
1mA < I
O
< 20mA
7.4
7.5
7.6
V
Line regulation
2
10
mV
Load regulation
2
15
mV
Temperature stability
0.4
%
Total Variation
Line, load, temp
7.35
7.65
V
Output Noise Voltage
10Hz to 10KHz
50
μV
Long Term Stability
T
J
= 125°C, 1000 hrs
V
CC
< V
CCZ
– 0.5V, V
REF
= 0V
5
mV
Short Circuit Current
–40
mA
Preheat and Interrupt Timer (Pin 10) (R(X) = 590Ky, C(X) = 5.6μF)
Initial Preheat Period
0.8
s
Subsequent Preheat Period
0.7
s
Start Period
2.1
s
Interrupt Period
6.3
s
Pin 12 Charging Current
–23
μA
Pin 12 Open Circuit Voltage
V
CC
= 12.3V in UVLO
0.4
0.9
1.1
V
Pin 12 Maximum Voltage
7.0
7.3
7.7
V
Input Bias Current
V
PIN12
= 1.2V
–0.1
μA
Preheat Lower Threshold
1.18
V
Preheat Upper Threshold
3.36
V
Interrupt Recovery Threshold
1.18
V
Start Period End Threshold
6.6
V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ML4830CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Ballast Controller |
| ML4830CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Ballast Controller |
| ML4831 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Ballast Controller |
| ML483-1 | 制造商:CLARKE INTERNATIONAL 功能描述:CASTOR 136KG 4" SWIVEL/BRAK 制造商:CLARKE INTERNATIONAL 功能描述:CASTOR, 136KG, 4", SWIVEL/BRAKE, PLASTIC 制造商:CLARKE INTERNATIONAL 功能描述:CASTOR, 136KG, 4", SWIVEL/BRAKE, PLASTIC, For Use With:Industrial and Material Handling Applications, Carrying Capacity:136kg, Wheel Diameter:100mm , RoHS Compliant: NA |
| ML4831CP | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
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