ML4841CS MICRO-LINEAR [Micro Linear Corporation], ML4841CS Datasheet - Page 5

• Manufacturer Part Number: ML4841CS
• Description: Variable Feedforward PFC/PWM Controller Combo
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

ELECTRICAL CHARACTERISTICS
PFC
PWM
SUPPLY
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
Note 3: Gain = K x 5.3V; K = (I
SYMBOL
V
V
V
DC
CCZ
OH
OL
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
Start-up Current
Operating Current
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
CCZ
CCZ
Load Regulation
Total Variation
GAIN MOD
PARAMETER
– I
OFFSET
) x I
AC
x (VEAO – 1.5V)
(Continued)
FB
pin.
V
V
I
I
I
I
I
C
I
I
I
I
I
C
25mA < I
Load, Temp
V
V
–1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IEAO
IEAO
L
L
CC
CC
.
= 1000pF
= 1000pF
= 11.2V, C
< V
= -20mA
= -100mA
= 10mA, V
= 20mA
= 100mA
= -20mA
= -100mA
= 10mA, V
= 20mA
= 100mA
> 6.7V
< 1.2V
CCZ
CC
CONDITIONS
< 55mA
- 0.5V, C
L
CC
CC
= 0
= 8V
= 8V
L
= 0
V
CCZ
MIN
0-44
12.8
12.4
9.5
9.5
2.7
90
10
10
- 1.0 V
CCZ
0-47
10.5
10.5
13.5
TYP
0.4
0.7
0.8
0.4
0.7
0.8
0.7
3.0
95
10
50
10
50
100
17
- 0.7 V
CCZ
MAX
0-50
14.2
14.6
ML4841
0.8
2.0
1.5
0.8
2.0
1.5
1.0
3.3
200
21
0
- 0.4
UNITS
mV
mA
mA
ns
ns
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
5