參數(shù)資料
型號： ML4824
廠商： Fairchild Semiconductor Corporation
元件分類： 基準電壓源/電流源
英文描述： Power Factor Correction and PWM Controller Combo(功率因數(shù)校正器和PWM控制器組合芯片)
中文描述： 功率因數(shù)校正和PWM控制器組合（功率因數(shù)校正器和脈寬調(diào)制控制器組合芯片）
文件頁數(shù)： 3/16頁
文件大?。?/td> 148K
代理商： ML4824
ML4824
REV. 1.0 10/12/2000
3
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
V
CC
Shunt Regulator Current ..................................55mA
I
SENSE
Voltage..................................................–3V to 5V
Voltage on Any Other Pin ... GND – 0.3V to V
CCZ
+ 0.3V
I
REF............................................................................................
20mA
I
AC
Input Current .................................................... 10mA
Peak PFC OUT Current, Source or Sink ................ 500mA
Peak PWM OUT Current, Source or Sink .............. 500mA
PFC OUT, PWM OUT Energy Per Cycle .................. 1.5μJ
Junction Temperature..............................................150°C
Storage Temperature Range ..................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .....................260°C
Thermal Resistance (
θ
JA
)
Plastic DIP .......................................................80°C/W
Plastic SOIC ................................................... 105°C/W
OPERATING CONDITIONS
Temperature Range
ML4824CX.................................................0°C to 70°C
ML4824IX .............................................. –40°C to 85°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, I
CC
= 25mA, R
T
= 52.3k
, C
T
= 470pF, T
A
= Operating Temperature Range (Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOLTAGE ERROR AMPLIFIER
Input Voltage Range
0
7
V
Transconductance
V
NON INV
= V
INV
, VEAO = 3.75V
50
85
120
μ
Feedback Reference Voltage
2.46
2.53
2.60
V
Input Bias Current
Note 2
-0.3
–1.0
μA
Output High Voltage
6.0
6.7
V
Output Low Voltage
0.6
1.0
V
Source Current
V
IN
= ±0.5V, V
OUT
= 6V
–40
–80
μA
Sink Current
V
IN
= ±0.5V, V
OUT
= 1.5V
40
80
μA
Open Loop Gain
60
75
dB
Power Supply Rejection Ratio
V
CCZ
- 3V < V
CC
< V
CCZ
- 0.5V
60
75
dB
CURRENT ERROR AMPLIFIER
Input Voltage Range
–1.5
2
V
Transconductance
V
NON INV
= V
INV
, VEAO = 3.75V
130
195
310
μ
Input Offset Voltage
0
8
15
mV
Input Bias Current
–0.5
–1.0
μA
Output High Voltage
6.0
6.7
V
Output Low Voltage
0.6
1.0
V
Source Current
V
IN
= ±0.5V, V
OUT
= 6V
–40
–90
μA
Sink Current
V
IN
= ±0.5V, V
OUT
= 1.5V
40
90
μA
Open Loop Gain
60
75
dB
Power Supply Rejection Ratio
V
CCZ
- 3V < V
CC
< V
CCZ
- 0.5V
60
75
dB
相關(guān)PDF資料
PDF描述
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ML4830 Electronic Ballast Controller(電子整流器控制器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML4824_03 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Power Factor Correction and PWM Controller Combo
ML4824CP1 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
ML4824CP-1 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Power Factor Correction and PWM Controller Combo
ML4824CP1"32 制造商:Fairchild Semiconductor Corporation 功能描述:Power Factor Controller IC
ML4824CP1_Q 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
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