ml4827cs-2 Fairchild Semiconductor, ml4827cs-2 Datasheet - Page 5

• Manufacturer Part Number: ml4827cs-2
• Description: Fault-protected Pfc And Pwm Controller Combo
• Manufacturer: Fairchild Semiconductor

Electrical Characteristics
Notes:
ML4827
5
Symbol
PFC
PWM
Supply
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
2. Includes all bias currents to other circuits connected to the V
3. Gain = K x 5.3V; K = (I
Minimum Duty Cycle
Maximum Duty Cycle
Output Low Voltage
Output High Voltage
Rise/Fall Time
Duty Cycle Range
Output Low Voltage
Output High Voltage
Rise/Fall Time
Shunt Regulator Voltage
(V
V
V
Start-up Current
Operating Current
Undervoltage Lockout
Threshold
Undervoltage Lockout
Hysteresis
CCZ
CCZ
CCZ
Load Regulation
Total Variation
)
Parameter
GAINMOD
- I
OFFSET
(Continued)
I
I
I
C
ML4827-1
ML4827-2
I
I
I
C
V
V
I
I
I
I
25mA < I
Load, Temp
V
V
) x I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IEAO
IEAO
CC
CC
L
L
= 1000pF
= 1000pF
AC
= 11.8V, C
< V
= –20mA
= –100mA
= 10mA, V
= 20mA
= 100mA
= -20mA
= -100mA
= 10mA, V
= 20mA
= 100mA
x (VEAO - 1.5V)
> 4.0V
< 1.2V
CCZ
CC
< 55mA
Conditions
- 0.5V, C
FB
L
CC
CC
= 0
pin.
= 8V
= 8V
-1
L
.
= 0
Min.
0-44
0-64
12.8
12.4
9.5
9.5
2.7
90
10
10
12
PRODUCT SPECIFICATION
±100
Typ.
10.5
0-47
0-70
10.5
13.5
0.4
0.8
0.7
0.4
0.8
0.7
0.7
3.0
95
10
50
10
50
16
13
REV. 1.0.1 6/27/01
±300
Max.
0-50
0-74
14.2
14.6
0.8
2.0
1.5
0.8
2.0
1.5
1.0
3.3
19
14
0
Units
mV
mA
mA
ns
ns
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V