ML4826CP-1 Micro Linear, ML4826CP-1 Datasheet - Page 4

• Manufacturer Part Number: ML4826CP-1
• Description: PFC and Dual Output PWM Controller Combo
• Manufacturer: Micro Linear

ML4826
ELECTRICAL CHARACTERISTICS
OVP COMPARATOR
PFC I
DC I
V
GAIN MODULATOR
OSCILLATOR
REFERENCE
4
SYMBOL
IN
OK COMPARATOR
LIMIT
LIMIT
COMPARATOR
COMPARATOR
Threshold Voltage
Hysteresis
Threshold Voltage
Delay to Output
Threshold Voltage
Input Bias Current
Delay to Output
Threshold Voltage
Hysteresis
Gain (Note 3)
Bandwidth
Output Voltage
Initial Accuracy
Voltage Stability
Temperature Stability
Total Variation
Ramp Valley to Peak Voltage
Dead Time
C
RAMP 1 Discharge Current
Output Voltage
Line Regulation
Load Regulation
Total Variation
Long Term Stability
T
PFC I
Discharge Current
LIMIT
- Gain Modulator Output)
PARAMETER
(Continued)
I
I
I
I
IAC = 100 A
I
V
T
V
Line, Temp
PFC Only
V
T
V
1mA < I(V
Line, Load, Temp
T
AC
AC
AC
AC
AC
A
A
J
FB
CCZ
RAMP 1
CCZ
= 125 C, 1000 Hours
= 25 C
= 25 C, I(V
= 100 A, V
= 50 A, V
= 50 A, V
= 100 A, V
= 250 A, V
= 0V
– 3V < V
– 3V < V
= 0V, V(R
CONDITIONS
REF
) < 20mA
RMS
RMS
REF
CC
CC
RMS
RMS
RMS
) = 1mA
< V
< V
= 1.2V, V
= 1.8V, V
T
C
= V
= 3.3V, V
= 1.15V,
T
CCZ
CCZ
) = 2.5V
FB
– 0.5V
– 0.5V
= 0V
-1 Suffix
-2 Suffix
FB
FB
FB
= 0V
= 0V
= 0V
MIN
0.36
1.20
0.55
0.14
0.72
7.25
–0.8
100
180
170
125
250
2.6
0.9
2.4
0.8
4.5
7.4
80
0.55
1.80
0.80
0.20
0.82
–1.0
TYP
115
190
150
150
190
310
500
2.7
1.0
2.5
1.0
2.5
7.5
7.5
10
0.3
1
2
5
2
7
5
–1.15
MAX
0.66
2.24
1.01
0.26
0.95
7.65
150
300
300
200
210
2.8
1.1
2.6
1.2
9.5
7.6
10
20
25
1
UNITS
MHz
kHz
kHz
mV
mV
mA
mA
mV
mV
mV
ns
ns
ns
ns
%
%
V
V
V
V
V
V
V
V
V
A