CM6800T Champion Microelectronic Corp., CM6800T Datasheet - Page 5

• Manufacturer Part Number: CM6800T
• Description: Epa/85+ Pfc+pwm Combo Controller Design For High Efficient Power Supply
• Manufacturer: Champion Microelectronic Corp.

http://www.championmicro.com.tw
ELECTRICAL CHARACTERISTICS:
Unless otherwise stated, these specifications apply Vcc=+14V, R
Range (Note 1)
Clean Digital PFC Brown Out
Voltage Error Amplifier (g
2010/08/03
Symbol
VRMS Threshold High
VRMS Threshold Low
Hysteresis
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
Rev. 1.2
Parameter
mv
)
Champion Microelectronic Corporation
Room Temperature=25℃
Room Temperature=25℃
V
Note 2
Overdrive Voltage = 100mV @ T=25℃
Overdrive Voltage = 100mV @ T=25℃
Guaranteed by design
11V < V
NONINV
= V
CC
< 16.5V
INV
Test Conditions
, VEAO = 3.35V @ T=25℃
EPA/85+ PFC+PWM COMBO CONTROLLER
CM6800T
T
= 5.88 kΩ, C
Design for High Efficient Power Supply
(Turbo-Speed PFC+Green PWM)
T
= 1000pF, T
Min.
1.70
0.98
2.45
710
-1.0
5.8
-60
0.9
25
30
60
0
A
=Operating Temperature
CM6800T
-0.05
Typ.
1.78
1.03
2.52
6.0
0.1
-40
40
40
75
3
Max.
1.86
1.08
2.58
760
-28
0.4
60
3
7
5
μ
Unit
mV
μ
μ
μ
dB
dB
mho
V
V
V
V
V
V
A
A
A