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參數資料
| 型號： | ML4827CS-2 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fault-Protected PFC and PWM Controller Combo |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數： | 3/16頁 |
| 文件大?。?/td> | 256K |
| 代理商： | ML4827CS-2 |
ML4827
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
ML4827CX ................................................. 0°C to 70°C
ML4827IX .............................................. –40°C to 85°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, I
CC
= 25mA, R
T
= 21.8k
, C
T
= 1000pF, 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
V
Feedback Reference Voltage
2.48
2.55
2.62
Input Bias Current
Note 2
–1
–2
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
2
10
17
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
OVP COMPARATOR
Threshold Voltage
2.6
2.7
2.8
V
Hysteresis
80
115
150
mV
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ML4827IP1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4827IP-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IP-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IS-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IS-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
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