CM6800AGISTR CHAMP [Champion Microelectronic Corp.], CM6800AGISTR Datasheet - Page 5

• Manufacturer Part Number: CM6800AGISTR
• Description: LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

ELECTRICAL CHARACTERISTICS
Vcc=+15V, R
2009/08/10
Symbol
Sink Current
Source Current
Open Loop Gain
Power Supply Rejection Ratio
Threshold Voltage
Hysteresis
Threshold Voltage
Threshold Voltage
Hysteresis
Fault Detect HIGH
Time to Fault Detect HIGH
Fault Detect LOW
Threshold Voltage
(PFC I
Output)
Delay to Output (Note 4)
Threshold Voltage
Delay to Output (Note 4)
OK Threshold Voltage
Hysteresis
Gain (Note 3)
Bandwidth
Output Voltage =
3.5K*(I
T
Rev. 1.6
=30.16kΩ, C
LIMIT
SENSE
V
-I
TH
Parameter
OFFSET
T
– Gain Modulator
= 1000pF, T
)
A
L
=Operating Temperature Range (Note 1)
Champion Microelectronic Corporation
OW
Low Power Detect Comparator
S
V
V
FB
FB
I
I
I
I
TART-
AC
AC
AC
AC
VCC OVP Comparator
=V
=OPEN.470pF from V
PFC OVP Comparator
I
PFC I
DC I
AC
V
= 100
= 150
= 300
= 250
Overdrive Voltage = -100mV
I
Overdrive Voltage = 100mV
I
FAULT DETECT LOW
SENSE
IN
GAIN Modulator
SENSE
Tri-Fault Detect
= 100
(Conti.)
OK Comparator
LIMIT
LIMIT
U
11V < V
μ
μ
μ
μ
Test Conditions
= +0.6V, IEAO = 4.0V
P
= -0.6V, IEAO = 1.5V
μ
at room temp
at room temp
at room temp
at room temp
A, V
A, V
A, V
I
A, V
Comparator
AC
Comparator
A, V
C
= 100
Unless otherwise stated, these specifications apply
RMS
RMS
RMS
RMS
URRENT
CC
RMS
< 16.5V
= 1.1V, V
= 1.8V, V
= 3.3V, V
= 1.1V, V
to
μ
=0, V
A
FB
to GND
FB
PFC/PWM C
FB
FB
FB
FB
= 1V
= 1V
= 1V
= 1V
= 1V
-1.10
Min.
2.70
17.5
1.40
2.65
0.95
2.16
0.70
1.80
0.90
0.25
0.84
230
0.2
0.4
0.9
35
60
60
20
CM6800A
ONTROLLER
-1.00
Typ.
2.77
17.9
2.75
2.25
0.84
2.00
1.00
0.32
0.90
100
250
250
-65
0.3
1.5
0.5
1.0
1.1
75
70
75
10
2
CM6800A
Max.
-0.90
1.65
2.36
2.85
18.5
2.85
1.05
0.95
2.20
1.10
0.40
0.95
300
-35
0.4
0.6
1.3
4
Page 5
C
OMBO
MHz
Unit
μ
μ
mV
mV
ms
dB
dB
ns
ns
V
V
V
V
V
V
V
V
V
V
V
A
A