ml4821 Fairchild Semiconductor, ml4821 Datasheet - Page 4

• Manufacturer Part Number: ml4821
• Description: Power Factor Correction Pfc Controller
• Manufacturer: Fairchild Semiconductor

ML4821
Electrical Characteristics
Unless otherwise specified, R
4
Voltage Error Amplifier
Input Offset Voltage
Input Bias Current
Open Loop Gain
PSRR
Output Sink Current
Output Source Current
Output High Voltage
Output Low Voltage
Unity Gain Bandwidth
Soft Start Charge Current
Current Error Amplifier
Input Offset Voltage
Input Bias Current
Input Offset Current
Open Loop Gain
PSRR
Output Voltage Low
Output Voltage High
Input Common Mode Range
Gain Modulator
Gain
Output Current
Output Current Limit
I
Input Offset Voltage
Input Bias Current
OVP Comparator
Input Offset Voltage
Hysteresis
Input Bias Current
Propagation Delay
Shutdown Threshold
PWM Comparator
Input Common Mode Range
Propagation Delay
LIM
Comparator
Parameter
T
= 6.2k Ω , C
2 < EA OUT < 6V
12V < V
EA OUT = 4V, INV = 5.5V
EA OUT = 4.0V, INV = 4.8V
I
I
V
2 < EA OUT < 7V
12V < V
I
I
V
V
V
V
V
V
V
Output Off
Output On
PIN6
PIN6
OL
OH
(continued)
PIN9
INV
INV
INV
INV
INV
INV
RMS
T
= 300µA
= 720pF, T
= –10mA
= 4.8V, V
= 4.8V, V
= 4.8V, V
= 4.8V, V
= 5.2V, V
= 4.8V, I
= –5mA, V
= 0, EA– = 5.5V
= 4V
= 1.75V
CC
CC
Conditions
< 24V
< 24V
SINE
A
RMS
RMS
RMS
RMS
RMS
= Operating Temperature Range, V
PIN7
= 500 µ A,
= 0V
= 1.75V
= 2.6V
= 5.2V
= 5.2V
= 4.8V
Min.
–0.3
0.75
1.25
0.22
300
–10
–22
360
–25
7.0
7.0
3.1
0.4
60
70
–5
80
65
85
0
0
–0.15
–100
Typ.
3.88
1.75
0.38
–0.3
–50
100
–30
–38
395
105
150
150
500
100
7.5
1.0
7.5
1.2
0.7
75
85
–2
0
0
0
CC
PRODUCT SPECIFICATION
= 15V (Notes 1 & 2).
Max.
–800
–200
2.15
0.50
–15
–50
400
420
+15
130
0.5
0.5
2.5
1.3
4.5
1.0
REV. 1.0.2 6/19/01
–1
–4
–3
5
5
8
Units
MHz
mA
mV
mV
mV
mV
mV
nA
dB
dB
µA
µA
µA
nA
dB
dB
µA
µA
µA
µA
ns
ns
V
V
V
V
V
V
V