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參數(shù)資料
| 型號： | ML4824IS-2 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Power Factor Correction and PWM Controller Combo |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 250 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 262K |
| 代理商： | ML4824IS-2 |
ML4824
5
ELECTRICAL CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PFC
Minimum Duty Cycle
V
IEAO
> 4.0V
0
%
Maximum Duty Cycle
V
IEAO
< 1.2V
90
95
%
Output Low Voltage
I
OUT
= -20mA
0.4
0.8
V
I
OUT
= -100mA
0.8
2.0
V
I
OUT
= 10mA, V
CC
= 8V
0.7
1.5
V
Output High Voltage
I
OUT
= 20mA
10
10.5
V
I
OUT
= 100mA
9.5
10
V
Rise/Fall Time
C
L
= 1000pF
50
ns
PWM
Duty Cycle Range
ML4824-1
0-44
0-47
0-50
%
ML4824-2
0-37
0-40
0-45
%
Output Low Voltage
I
OUT
= -20mA
0.4
0.8
V
I
OUT
= -100mA
0.8
2.0
V
I
OUT
= 10mA, V
CC
= 8V
0.7
1.5
V
Output High Voltage
I
OUT
= 20mA
10
10.5
V
I
OUT
= 100mA
9.5
10
V
Rise/Fall Time
C
L
= 1000pF
50
ns
SUPPLY
Shunt Regulator Voltage (V
CCZ
)
12.8
13.5
14.2
V
V
CCZ
Load Regulation
25mA < I
CC
< 55mA
±100
±300
mV
V
CCZ
Total Variation
Load, Temp
12.4
14.6
V
Start-up Current
V
CC
= 11.8V, C
L
= 0
0.7
1.0
mA
Operating Current
V
CC
< V
CCZ
- 0.5V, C
L
= 0
16
19
mA
Undervoltage Lockout Threshold
12
13
14
V
Undervoltage Lockout Hysteresis
2.7
3.0
3.3
V
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Note 2:
Includes all bias currents to other circuits connected to the V
FB
pin.
Note 3:
Gain = K x 5.3V; K = (I
GAINMOD
- I
OFFSET
) x I
AC
x (VEAO - 1.5V)
-1
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ML4824IS-1 | Power Factor Correction and PWM Controller Combo |
| ML4826CP-1 | PFC and Dual Output PWM Controller Combo |
| ML4826CP-2 | PFC and Dual Output PWM Controller Combo |
| ML4826CS-1 | PFC and Dual Output PWM Controller Combo |
| ML4826CS-2 | PFC and Dual Output PWM Controller Combo |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML4825 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Frequency Power Supply Controller |
| ML4825 WAF UP | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4825CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Frequency Power Supply Controller |
| ML4825CP UP WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4825CQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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