ml4802 Microsemi Corporation, ml4802 Datasheet - Page 3

• Manufacturer Part Number: ml4802
• Description: Pfc/pwm Controller Combo With Green Mode
• Manufacturer: Microsemi Corporation

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.
VCC .......................................................................... 18V
ISENSE Voltage ................................................–3V to 5V
Voltage on Any Other Pin .... GND – 0.3V to VCC + 0.3V
IREF ....................................................................... 20mA
IAC Input Current ................................................... 10mA
PeakCurrent, Source or Sink
PFC OUT, PWM OUT Energy Per Cycle .................. 1.5µJ
Junction Temperature .............................................. 150°C
Storage Temperature Range ..................... –65°C to 150°C
Unless otherwise specified, VCC = 15V, RT = 29.4k , RRAMP1 = 15.4k , CT = 270pF, CRAMP1 = 620pF,
TA = Operating Temperature Range (Note 1)
VOLTAGE ERROR AMPLIFIER
CURRENT ERROR AMPLIFIER
SYMBOL
PFC OUT, PWM OUT ....................................... 500mA
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
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
August 2000
VNON INV = VINV, VEAO = 3.75V
Note 2
11V < VCC < 16.5V
VNON INV = VINV, VEAO = 3.75V
11V < VCC < 16.5V
VIN = ±0.5V, VOUT = 6V
VIN = ±0.5V, VOUT = 1.5V
VIN = ±0.5V, VOUT = 6V
VIN = ±0.5V, VOUT = 1.5V
CONDITIONS
Lead Temperature (Soldering, 10 sec) ..................... 260°C
Thermal Resistance ( ja)
OPERATING CONDITIONS
Temperature Range
Datasheet
Plastic DIP ....................................................... 80°C/W
Plastic SOIC ................................................... 105°C/W
ML4802CX ................................................. 0°C to 70°C
ML4802IX .............................................. –40°C to 85°C
MIN
-1.5
-40
2.4
6.0
6.0
20
50
50
50
–5
40
60
60
–1
–1
0
–2.5
–2.5
0.65
TYP
-0.5
100
-0.5
-70
2.5
6.7
0.2
6.7
35
60
60
70
75
75
3
MAX
-150
ML4802
-1.0
150
-1.0
150
2.6
0.5
1.0
50
–4
–4
10
5
2
UNITS
µ
µ
mV
µA
µA
µA
µA
µA
µA
dB
dB
dB
dB
V
V
V
V
V
V
V
3