CM6800 Champion Microelectronic Corp., CM6800 Datasheet - Page 7

• Manufacturer Part Number: CM6800
• Description: LOW START UP CURRENT PFC/PWM CONTROLLER COMBO
• Manufacturer: Champion Microelectronic Corp.

ELECTRICAL CHARACTERISTICS
Vcc=+15V, R
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 5.375V; K = (I
Note 4: Guaranteed by design, not 100% production test.
2004/02/11
Symbol
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
Start-Up Current
Operating Current
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
T
Rev. 1.6
= 52.3kΩ, C
Parameter
T
= 470pF, T
SENSE
– I
A
=Operating Temperature Range (Note 1)
OFFSET
Champion Microelectronic Corporation
L
OW
) x [I
S
0mA < I(V
AC
0mA < I(V
I
TART-
OUT
(VEAO – 0.625)]
I
I
= 10mA, V
I
I
I
OUT
I
OUT
I
OUT
I
OUT
OUT
OUT
OUT
OUT
T
I
A
T
OUT
(Conti.)
U
Reference
= -100mA at room temp
= -100mA at room temp
= 25℃, I(V
11V < V
REF
J
= 100mA at room temp
= 100mA at room temp
= -20mA at room temp
= -20mA at room temp
V
Line, Load, Temp
Test Conditions
= 20mA at room temp
= 20mA at room temp
REF
Supply
= 125℃, 1000HRs
P
CC
PWM
PFC
= 10mA, V
) < 5mA; T
C
C
V
V
14V, C
) < 7mA; T
CM6800/1
CM6800/1
L
L
IEAO
IEAO
= 12V, C
C
CC
= 1000pF
= 1000pF
FB
URRENT
CC
> 4.0V
< 1.2V
= 9V at room temp
Unless otherwise stated, these specifications apply
pin.
-1
L
REF
< 16.5V
; VEAO
= 0
CC
A
L
) = 1mA
A
= 0
= -40℃~85℃
= 9V
= 0℃~70℃
MAX
PFC/PWM C
= 6V
12.74
Min.
7.35
0-44
2.85
7.4
1.5
92
5
CM6800/1
ONTROLLER
Typ.
0-47
100
7.5
0.4
0.4
3.0
0.4
1.7
3.0
10
10
10
95
15
15
50
15
15
50
13
CM6800/1
13.26
Max.
0-49
7.65
3.15
150
7.6
0.8
0.8
1.9
7.0
25
20
20
25
15
15
20
20
15
15
20
20
0
Page 7
C
OMBO
Unit
ohm
ohm
ohm
ohm
ohm
ohm
ohm
ohm
mV
mV
mV
mV
µ
mA
ns
ns
%
%
%
%
V
V
V
V
V
V
V
A