ML4800 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
ML4800 Datasheet PDF : 14 Pages
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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
VCC
ISENSE Voltage
Voltage on Any Other Pin
IREF
IAC 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 (θJA)
Plastic DIP
Plastic SOIC
Min.
-5
GND - 0.3
-65
Max.
18
0.7
VCCZ + 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
ML4800CX
ML4800IX
Temperature Range
Min
.Max.
Units
0
70
°C
-40
85
°C
Electrical Characteristics
Unless otherwise specified, VCC = 15V, RT = 52.3kΩ, CT = 470pF, TA = Operating Temperature Range (Note 1)
Symbol
Parameter
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
Power Supply Rejection Ratio
Current Error Amplifier
Input Voltage Range
Transconductance
Input Offset Voltage
Conditions
VNON INV = VINV, VEAO = 3.75V
Note 2
VIN = ±0.5V, VOUT = 6V
VIN = ±0.5V, VOUT = 1.5V
11V < VCC < 16.5V
VNON INV = VINV, VEAO = 3.75V
Min. Typ. Max. Units
0
5V
30
65 90 µΩ
2.43 2.5 2.57 V
-0.5 -1.0 µA
6.0
6.7
V
0.1 0.4 V
-40 -140
µA
40
140
µA
50
60
dB
50
60
dB
-1.5
2V
50
100 150 µΩ
0
4 15 mV
REV. 1.0.5 9/25/01
3
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