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参数资料
| 型号： | ML4824CS2 |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/15页 |
| 文件大小： | 103K |
| 描述： | IC PFC PWM CTRLR COMBO 16-SOIC |
| 标准包装： | 45 |
| 模式： | 平均电流 |
| 频率 - 开关： | 76kHz |
| 电流 - 启动： | 700µA |
| 电源电压： | 10.5 V ~ 13.2 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 管件 |
PRODUCT SPECIFICATION
ML4824
REV. 1.0.6 11/7/03
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.
Operating Conditions
Temperature Range
Parameter
Min.
Max.
Units
V
CC
Shunt Regulator Current
55
mA
I
SENSE
Voltage
3
5
V
Voltage on Any Other Pin
GND 0.3
V
CCZ
+ 0.3
V
I
REF
20
mA
I
AC
Input Current
10
mA
Peak PFC OUT Current, Source or Sink
500
mA
Peak PWM OUT Current, Source or Sink
500
mA
PFC OUT, PWM OUT Energy Per Cycle
1.5
礘
Junction Temperature
150
癈
Storage Temperature Range
65
150
癈
Lead Temperature (Soldering, 10 sec)
260
癈
Thermal Resistance (
?/DIV>
JA
)
Plastic DIP
Plastic SOIC
80
105
癈/W
癈/W
Parameter
Min.
Max.
Units
ML4824CX
0
70
癈
ML4824IX
40
85
癈
Electrical Characteristics
Unless otherwise specied, 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 Amplier
Input Voltage Range
0
7
V
Transconductance
V
NON INV
= V
INV
, VEAO = 3.75V
50
85 120 ?/DIV>
Feedback Reference Voltage
2.46 2.53 2.60 V
Input Bias Current
Note 2
-0.3 1.0 礎
Output High Voltage
6.0 6.7
V
Output Low Voltage
0.6 1.0
V
Source Current
V
IN
= ?.5V, V
OUT
= 6V
40 80
礎
Sink Current
V
IN
= ?.5V, V
OUT
= 1.5V
40
80
礎
Open Loop Gain
60
75
dB
Power Supply Rejection Ratio
V
CCZ
- 3V < V
CC
< V
CCZ
- 0.5V
60
75
dB
Current Error Amplier
Input Voltage Range
1.5
2
V
Transconductance
V
NON INV
= V
INV
, VEAO = 3.75V
130 195 310 ?/DIV>
Input Offset Voltage
0
8
15 mV
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ML4824CS-2 | 制造商:MICRO-LINEAR 制造商全称:MICRO-LINEAR 功能描述:Power Factor Correction and PWM Controller Combo |
| ML4824CS2_Q | 功能描述:功率因数校正 IC PFC Controller PWM Combo 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 |
| ML4824CS2X | 功能描述:功率因数校正 IC PFC Controller PWM Combo 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 |
| ML4824IP1 | 功能描述:功率因数校正 IC PFC Controller PWM Combo 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 |
| ML4824IP-1 | 制造商:MICRO-LINEAR 制造商全称:MICRO-LINEAR 功能描述:Power Factor Correction and PWM Controller Combo |
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