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CM6800 Datasheet(PDF) 3 Page - List of Unclassifed Manufacturers

Part No. CM6800
Description  LOW START UP CURRENT PFC/PWM CONTROLLER COMBO
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Maker  ETC [List of Unclassifed Manufacturers]
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CM6800 Datasheet(HTML) 3 Page - List of Unclassifed Manufacturers

 
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CM6800/1
LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO
2004/02/11 Rev. 1.6
Champion Microelectronic Corporation
Page 3
BLOCK DIAGRAM (CM6800)
8
RAMP2
6
VDC
5
SS
GAIN
MODULATOR
9
DC ILIMIT
16
VEAO
1
IEAO
13
VCC
14
VREF
12
PFC OUT
OSCILLATOR
7.5V
REFERENCE
11
PWM OUT
DUTY CYCLE
LIMIT
UVLO
15
VFB
2
IAC
4
VRMS
3
ISENSE
10
GND
7
RAMP1
VFB
VCC
-1V
2.5V
2.45V
2.75V
0.3V
1.0V
VCC
VREF
VCC
GND
GND
VCC
Vcc
17.9V
0.5V
350
GMv
+
-
.
GMi
+
-
.
3.5K
3.5K
+
-
VCC OVP
+
-
DC ILIMIT
+
-
PFC ILIMIT
PFC OVP
+
-
.
VIN OK
+
-
.
S
R
Q
S
R
Q
Q
S
R
Q
Q
S
R
Q
Q
MNPWM
MPPWM
MNPFC
MPPFC
SW SPST
1.5V
SW SPST
20uA
SW SPST
SW SPST
350
PWM
DUTY
LOW POWER
DETECT
POWER
FACTOR
CORRECTOR
PULSE
WIDTH
MODULATOR
CLK
PFCOUT
PWMOUT
PFC CMP
PWM
CMP
SS CMP
TRI-FAULT


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