ML4841IP Micro Linear, ML4841IP Datasheet - Page 3

• Manufacturer Part Number: ML4841IP
• Description: Variable Feedforward PFC/PWM Controller Combo
• Manufacturer: Micro Linear

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.
V
I
Voltage on Any Other Pin ...... GND - 0.3V to V
I
I
Peak PFC OUT Current, Source or Sink ................ 500mA
Peak PWM OUT Current, Source or Sink .............. 500mA
PFC OUT, PWM OUT Energy Per Cycle .................. 1.5mJ
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, I
T
VOLTAGE ERROR AMPLIFIER
CURRENT ERROR AMPLIFIER
SENSE
AC
REF ...........................................................................................
SYMBOL
A
CC
= Operating Temperature Range (Note 1)
Input Current .................................................... 10mA
Shunt Regulator Current .................................. 55mA
Voltage .................................................... -3V to 5V
Input Voltage Range
Transconductance
Feedback Reference Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Open Loop Gain
PSRR
Input Voltage Range
Transconductance
Input Offset Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Open Loop Gain
PSRR
PARAMETER
CC
= 25mA, R
T
= 23k , R
CCZ
+ 0.3V
V
Note 2
V
V
V
20mA
V
V
V
V
NON INV
CCZ
NON INV
CCZ
RAMP1
IN
IN
IN
IN
= 0.5V, V
= 0.5V, V
= 0.5V, V
= 0.5V, V
- 3V < V
- 3V < V
CONDITIONS
= V
= V
= 28.7k , C
Junction Temperature .............................................. 150 C
Storage Temperature Range ......................–65 C to 150 C
Lead Temperature (Soldering, 10 sec) ..................... 260 C
Thermal Resistance (
OPERATING CONDITIONS
Temperature Range
INV
INV
CC
CC
Plastic DIP ....................................................... 80 C/W
Plastic SOIC ................................................... 105 C/W
ML4841CX ................................................ 0 C to 70 C
ML4841IX ............................................... -40 C to 85 C
OUT
OUT
OUT
OUT
, VEAO = 3.75V
, VEAO = 3.75V
< V
< V
CCZ
CCZ
= 6V
= 1.5V
= 6V
= 1.5V
T
- 0.5V
- 0.5V
= 400pF, C
JA
RAMP1
)
MIN
-1.5
130
2.4
6.0
-40
6.0
-40
40
40
60
60
40
60
60
0
= 270pF,
0.65
0.65
TYP
-0.5
-0.5
195
-90
-90
2.5
6.7
6.7
70
90
75
75
90
75
75
3
MAX
ML4841
100
-1.0
310
-1.0
2.6
1.0
1.0
7
2
15
UNITS
mV
dB
dB
dB
dB
V
V
V
V
V
V
V
A
A
A
A
A
A
3