PRODUCT SPECIFICATION
ML4800
Abolute Maximum Ratings
Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum rat-
ings are stress ratings only and functional device operation is not implied.
Parameter
V
CC
I
SENSE
Voltage
Voltage on Any Other Pin
I
REF
I
AC
Input Current
Peak PFC OUT Current, Source or Sink
Peak PWM OUT Current, Source or Sink
PFC OUT, PWM OUT Energy Per Cycle
Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
Thermal Resistance (
θ
JA
)
Plastic DIP
Plastic SOIC
-65
-5
GND - 0.3
Min.
Max.
18
0.7
V
CCZ
+ 0.3
10
10
1
1
1.5
150
150
260
80
105
Units
V
V
V
mA
mA
A
A
µJ
°C
°C
°C
°C/W
°C/W
Operating Conditions
Temperature Range
ML4800CX
ML4800IX
Min
0
-40
.Max.
70
85
Units
°C
°C
Electrical Characteristics
Unless otherwise specified, V
CC
= 15V, R
T
= 52.3k
Ω
, C
T
= 470pF, T
A
= Operating Temperature Range (Note 1)
Symbol
Parameter
Input Voltage Range
Transconductance
Feedback Reference Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Open Loop Gain
Power Supply Rejection Ratio
Current Error Amplifier
Input Voltage Range
Transconductance
Input Offset Voltage
V
NON INV
= V
INV
, VEAO = 3.75V
-1.5
50
0
100
4
2
150
15
V
mV
Ω
µ
Ω
11V < V
CC
< 16.5V
V
IN
= ±0.5V, V
OUT
= 6V
V
IN
= ±0.5V, V
OUT
= 1.5V
-40
40
50
50
Note 2
6.0
V
NON INV
= V
INV
, VEAO = 3.75V
Conditions
Min.
0
30
2.43
65
2.5
-0.5
6.7
0.1
-140
140
60
60
0.4
Typ.
Max. Units
5
90
2.57
-1.0
V
V
µA
V
V
µA
µA
dB
dB
Ω
3
Voltage Error Amplifier
µ
Ω
REV. 1.0.5 9/25/01
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
