ML4805
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
CC ...............................................................................................
18V
I
SENSE
Voltage .................................................. -3V to 5V
Voltage on Any Other Pin ...... GND - 0.3V to V
CC
+ 0.3V
I
REF ............................................................................................
20mA
I
AC
Input Current .................................................... 10mA
Peak PFC OUT Current, Source or Sink ................ 500mA
Peak PWM OUT Current, Source or Sink .............. 500mA
PFC OUT, PWM OUT Energy Per Cycle .................. 1.5µJ
Junction Temperature .............................................. 150°C
Storage Temperature Range ..................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ..................... 260°C
Thermal Resistance (θ
JA
)
Plastic DIP ....................................................... 70°C/W
Plastic SOIC .................................................. 100°C/W
OPERATING CONDITIONS
Temperature Range
ML4805CX ................................................. 0°C to 70°C
ML4805IX ............................................... -40°C to 85°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V
CC
= 15V, R
T
= 29.4kΩ, R
RAMP1
= 15.4kΩ, C
T
= 270pF, C
RAMP1
= 620pF,
T
A
= Operating Temperature Range (Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOLTAGE ERROR AMPLIFIER
Input Voltage Range
Transconductance
Feedback Reference Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Open Loop Gain
PSRR
CURRENT ERROR AMPLIFIER
Input Voltage Range
Transconductance
Input Offset Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Open Loop Gain
PSRR
11V < V
CC
< 16.5V
∆V
IN
= ±0.5V, V
OUT
= 6V
∆V
IN
= ±0.5V, V
OUT
= 1.5V
-40
40
55
60
6.0
V
NON INV
= V
INV
, VEAO = 3.75V
-1.5
60
0
100
8
-0.5
6.7
0.65
-70
70
65
75
1.0
-150
150
2
120
15
-1.0
V
µ
11V < V
CC
< 16.5V
∆V
IN
= ±0.5V, V
OUT
= 6V
∆V
IN
= ±0.5V, V
OUT
= 1.5V
-40
40
60
60
Note 2
6.0
V
NON INV
= V
INV
, VEAO = 3.75V
0
40
2.43
65
2.50
-0.5
6.7
0.1
-70
70
70
70
0.4
-150
150
5
80
2.57
-1.0
V
µ
V
µA
V
V
µA
µA
dB
dB
mV
µA
V
V
µA
µA
dB
dB
Ω
Ω
3
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
