CM6824 Datasheet, PDF (4/18 Pages) List of Unclassifed Manufacturers – LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO

CM6824
LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum ratings are those values beyond which the device could be permanently damaged.
Parameter
VCC
IEAO
ISENSE Voltage
PFC OUT
PWMOUT
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
Operating Temperature Range
Lead Temperature (Soldering, 10 sec)
Thermal Resistance (θJA)
Plastic DIP
Plastic SOIC
Min.
0
-5
GND – 0.3
GND – 0.3
GND – 0.3
-65
-40
Max.
23
4.5
0.7
VCC + 0.3
VCC + 0.3
VREF + 0.3
10
1
1
1
1.5
150
150
125
260
80
105
Units
V
V
V
V
V
V
mA
mA
A
A
µJ
℃
℃
℃
℃
℃/W
℃/W
ELECTRICAL CHARACTERISTICS Unless otherwise stated, these specifications apply Vcc=+15V, RT
= 52.3kΩ, CT = 470pF, TA=Operating Temperature Range (Note 1)
Symbol
Parameter
Input Voltage Range
Transconductance
Feedback Reference Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Sink Current
Source Current
Open Loop Gain
Power Supply Rejection Ratio
Input Voltage Range
Transconductance
Input Offset Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Test Conditions
Voltage Error Amplifier (gmv)
VNONINV = VINV, VEAO = 3.75V
Note 2
VFB = 3V, VEAO = 6V
VFB = 1.5V, VEAO = 1.5V
11V < VCC < 16.5V
Current Error Amplifier (gmi)
VNONINV = VINV, VEAO = 3.75V
CM6824
Unit
Min.
Typ.
Max.
0
5
V
50
85
120 µmho
2.45
2.5
2.55
V
-1.0
-0.5
µA
5.8
6.0
V
0.1
0.4
V
-35
-20
µA
30
40
µA
50
60
dB
50
60
dB
-1.5
0.7
V
130
195
310 µmho
-12
12
mV
-1.0
-0.5
µA
4.0
4.25
V
0.65
1.0
V
2002/09/20 Preliminary Rev. 1.1
Champion Microelectronic Corporation
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