CM6802SAH/SBH (Turbo-Speed PFC+Green PWM)
EPA/85+ ZVS-Like PFC+PWM COMBO CONTROLLER
http://www.championmicro.com.tw
Design for High Efficient Power Supply at both Full Load and Light Load
ELECTRICAL CHARACTERISTICS:
Unless otherwise stated, these specifications apply Vcc=+14V, RT = 5.88 kΩ, CT = 1000pF, TA=Operating Temperature
Range (Note 1)
Symbol
Parameter
Test Conditions
CM6802SAH/SBH
Unit
Min.
Typ.
Max.
Clean Digital PFC Brown Out
VRMS Threshold High
VRMS Threshold Low
Hysteresis
Room Temperature=25℃
1.70
0.978
710
1.78
1.03
760
3
1.88
1.081
810
V
V
Room Temperature=25℃
mV
V
AC High Line
Sweep Vrms Pin
Sweep Vrms Pin
2.81
1.86
0.91
3.19
2.14
1.09
AC Low Line
2
V
Hysteresis
1
V
Voltage Error Amplifier (gmv
)
Input Voltage Range
Transconductance
0
3
V
μmho
VNONINV = VINV, VEAO = 2.25V @ T=25℃
40
50
65
Feedback Reference Voltage SS
<
VREF and Veao
>
2.25V and
2.45
2.17
2.52
2.58
2.35
V
V
(High) Vrms<2V
Feedback Reference Voltage SS
> VREF and Veao
<
1.75V and
2.26
(Low)
Vrms<2V
Light Load Veao Threshold
Room Temperature=25℃
Room Temperature=25℃
Light Load Threshold (High)
2.15
1.67
450
-1.0
2.25
1.75
2.38
1.88
650
V
V
Light Load Threshold (Low)
Hysteresis
mV
μA
Input Bias Current
Note 2
-0.05
6.0
0.1
-53
3.5
40
Output High Voltage
Output Low Voltage
Sink Current
5.8
V
0.4
-40
6
V
μA
VFB = 1.5V, VEAO = 1.5V
VFB = 2.5V, VEAO = 3.75V
DC gain
-65
1.5
30
μA
Source Current
Open Loop Gain
dB
dB
Power Supply Rejection Ratio
11V < VCC < 16.5V
60
75
2009/11/02 Rev. 1.5
Champion Microelectronic Corporation
5
CHAMP [ CHAMPION MICROELECTRONIC CORP. ]
