ML4804
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.
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 .......................................................... 80°C/W
V
............................................................................................... 18V
Voltage ............................................... -5V to 0.7V
Plastic SOIC...................................................... 105°C/W
CC
I
SENSE
OPERATING CONDITIONS
Voltage on Any Other Pin .... GND - 0.3V to V
+ 0.3V
CCZ
............................................................................................ 10mA
I
REF
I
Input Current .................................................... 10mA
Temperature Range
ML4804CX .................................................... 0°C to 70°C
ML4804IX .................................................. -40°C to 85°C
AC
Peak PFC OUT Current, Source or Sink ....................... 1A
Peak PWM OUT Current, Source or Sink ..................... 1A
PFC OUT, PWM OUT Energy Per Cycle .................. 1.5µJ
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V = 15V, R = 52.3kΩ, C = 470pF, T = Operating Temperature Range (Note 1)
CC
T
T
A
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOLTAGE ERROR AMPLIFIER
Input Voltage Range
0
5
V
Ω
Transconductance
VNON INV = VINV, VEAO = 3.75V
30
65
2.5
-0.5
6.7
0.1
-140
140
60
90
µ
Feedback Reference Voltage
2.43
2.57
-1.0
V
µA
V
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
Note 2
6.0
0.4
V
VIN = 2.5V ± 0.5V, VOUT = 6V
VIN = 2.5V ± 0.5V , VOUT = 1.5V
-40
40
50
50
µA
µA
dB
dB
Sink Current
Open Loop Gain
Power Supply Rejection Ratio
11V < VCC < 16.5V
60
CURRENT ERROR AMPLIFIER
Input Voltage Range
Transconductance
Input Offset Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
-1.5
50
0
2
V
Ω
VNON INV = VINV, VEAO = 3.75V
100
4
150
15
µ
mV
µA
V
-0.5
6.7
0.65
-104
160
70
-1.0
6.0
1.0
V
VIN = ±0.5V, VOUT = 6V
VIN = ±0.5V, VOUT = 1.5V
-40
40
60
60
µA
µA
dB
dB
Sink Current
Open Loop Gain
Power Supply Rejection Ratio
11V < VCC < 16.5V
75
OVP COMPARATOR
Threshold Voltage
Hysteresis
2.65
2.75
250
2.85
325
V
mV
3
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
