CM6800A Datasheet, PDF (4/18 Pages) Champion Microelectronic Corp. – LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO

CM6800A
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.
V_CC
IEAO
I_SENSE Voltage
PFC OUT
Parameter
PWMOUT
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
Operating Temperature Range
Lead Temperature (Soldering, 10 sec)
Thermal Resistance (θ_JA)
Plastic DIP
Plastic SOIC
Min.
0
-5
GND – 0.3
GND – 0.3
GND – 0.3
-65
-40
Max.
20
7.5
0.7
VCC + 0.3
VCC + 0.3
VCC + 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, R_T
= 30.16kΩ, C_T = 1000pF, 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
Sink Current
Source Current
Open Loop Gain
Power Supply Rejection Ratio
Input Voltage Range
Transconductance
Input Offset Voltage
Output High Voltage
Output Low Voltage
Test Conditions
Voltage Error Amplifier (g_mv)
V_NONINV = V_INV, VEAO = 3.75V
at room temp
Note 2
V_FB = 3V, VEAO = 6V
V_FB = 1.5V, VEAO = 1.5V
11V < V_CC < 16.5V
Current Error Amplifier (g_mi)
V_NONINV = V_INV, VEAO = 3.75V
at room temp
CM6800A
Unit
Min.
Typ.
Max.
0
6
V
50
70
90
μ mho
2.45
2.5
2.55
V
-1.0
-0.05
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
50
85
100 ^{μ mho}
-25
25
mV
4.0
4.25
V
1.0
1.2
V
2006/10/11 Rev. 1.3
Champion Microelectronic Corporation
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