ML4821IS MICRO-LINEAR [Micro Linear Corporation], ML4821IS Datasheet - Page 3

• Manufacturer Part Number: ML4821IS
• Description: Power Factor Controller
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Supply Current (I
OUT Current, Source or Sink .................................... 1.0A
Output Energy (capacitive load per cycle) .................... 5 J
I
EA OUT Source Current .......................................... 50mA
Oscillator Charge Current ......................................... 2mA
Input Voltage ...................................... GND –0.3V to 5.5V
Junction Temperature .............................................. 150 C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, R
PARAMETER
SINE
OSCILLATOR
Initial accuracy
Voltage stability
Temperature stability
Total Variation
Ramp Valley to Peak
R
Discharge Current
SYNC Input Threshold
REFERENCE
Output Voltage
Line regulation
Load regulation
Temperature stability
Total Variation
Output Noise Voltage
Long Term Stability
Short Circuit Current
VOLTAGE ERROR AMPLIFIER
Input Offset Voltage
Input Bias Current
Open Loop Gain
PSRR
Output Sink Current
Output Source Current
T
Input Current .................................................. 1.2mA
Voltage
CC
) ................................................ 35mA
T
= 6.2k , C
T
T
12V < V
Line, Temperature
C
T
12V < V
1mA < I
line, load, temp
10Hz to 10kHz
T
V
2 < EA OUT < 6V
12V < V
EA OUT = 4V, INV = 5.5V
EA OUT = 4.0V, INV = 4.8V
A
A
A
T
REF
= 720pF, T
= 2V, R
= 25 C, I
= 125 C, 1000 hrs
= 25 C
= 0V
O
CC
CC
CC
T
< 20mA
< 18V
< 24V
< 24V
= Open
CONDITIONS
Micro Linear
O
A
= 1mA
= Operating Temperature Range, V
Storage Temperature Range ...................... –65 C to 150 C
Lead Temperature (Soldering 10 sec.) ...................... 260 C
Thermal Resistance (
OPERATING CONDITIONS
Temperature Range
Plastic DIP ........................................................ 75 C/W
Plastic SOIC ..................................................... 95 C/W
ML4821CX ................................................. 0 C to 70 C
ML4821IX .............................................. –40 C to 85 C
MIN
4.95
300
–30
–10
4.7
4.8
7.8
1.5
4.9
90
85
60
70
0
JA
)
CC
TYP.
5.00
100
100
500
–85
–50
–30
5.2
5.0
8.4
2.0
50
75
= 15V (Notes 1 & 2).
.4
1
2
2
2
5
MAX
–180
–800
5.05
110
115
–15
5.6
5.2
9.3
3.0
5.1
10
15
25
ML4821
UNITS
kHz
kHz
mA
mV
mV
mV
mA
mV
mA
nA
dB
dB
%
%
%
V
V
V
V
V
V
A
3