CM6802A CHAMP [Champion Microelectronic Corp.], CM6802A Datasheet - Page 8

• Manufacturer Part Number: CM6802A
• Description: EPA/80++ ZVS-Like PFC/PWM COMBO CONTROLLER
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

http://www.championmicro.com.tw
ELECTRICAL CHARACTERISTICS
Vcc=+14V, R
Reference
PFC
PWM
Soft Start
Supply
Shunt Regulator (VCC zener)
Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Note 2: Includes all bias currents to other circuits connected to the V
Note 3: Gain ~ K x 5.3V; K = (I
Note 4: Guaranteed by design, not 100% production test.
2009/11/02
Symbol
Parameter
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Variation
Long Term Stability
Minimum Duty Cycle
Maximum Duty Cycle
Output Low Rdson
Output High Rdson
Rise/Fall Time (Note 4)
Duty Cycle Range
Output Low Rdson
Output High Rdson
Rise/Fall Time (Note 4)
PWM Comparator Level Shift
Soft Start Current
Start-Up Current
Operating Current
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
Zener Threshold Voltage
T
Rev. 1.4
= 7.75kΩ, C
Design for High Efficient Power Supply at both Full Load and Light Load
T
= 1000pF, T
SENSE
– I
OFFSET
A
CM6802A/B/AH/BH
=Operating Temperature Range (Note 1)
Champion Microelectronic Corporation
) x [I
EPA/80++ ZVS-Like PFC/PWM COMBO CONTROLLER
AC
Test Conditions
T
11V < V
VCC=10.5V,0mA < I(VREF) < 2mA;
@ T=25℃
VCC=14V,0mA < I(VREF) < 3.5mA;
T
Line, Load, Temp
T
IEAO > 4.5V
V
I
I
I
I
I
C
I
I
I
I
I
C
Room Temperature=25℃
V
14V, C
CM6802A/B/AH/BH
CM6802A/B/AH/BH
Apply VCC with Iop=20mA
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
(VEAO – 0.7)]
A
A
J
IEAO
CC
L
L
= 125℃, 1000HRs
= 25℃, I(VREF) = 0mA
= -40℃~85℃
= 100pF @ T=25℃
= 100pF
= -20mA @ T=25℃
= -100mA @ T=25℃
= 10mA, V
= 20mA @ T=25℃
= 100mA @ T=25℃
= -20mA @ T=25℃
= -100mA @ T=25℃
= 10mA, V
= 20mA @ T=25℃
= 100mA @ T=25℃
= 12V, C
< 1.2V
L
CC
= 0
(Conti.)
< 16.5V@ T=25℃
L
= 0 @ T=25℃
CC
CC
-1
; VEAO
FB
= 9V @ T=25℃
= 9V
Unless otherwise stated, these specifications apply
pin.
MAX
(Dynamic Soft PFC/Green PWM)
= 6V
0-49.5
12.35
Min.
16.2
7.3
7.2
1.6
2.8
95
5
7
CM6802A/B/AH/BH
12.85
Typ.
11.5
11.5
26.5
2.95
16.8
7.5
0.4
0.5
0.5
8.5
1.8
2.5
25
25
97
24
50
50
50
3
13.45
Max.
0-50
10.5
17.4
7.7
7.8
3.5
3.1
50
50
25
15
18
30
40
15
18
40
40
65
5
0
1
1
2
8
Unit
ohm
ohm
ohm
ohm
ohm
ohm
ohm
ohm
mV
mV
mV
mV
μ
μ
mA
ns
ns
%
%
%
%
V
V
V
V
V
V
V
V
A
A