CM6800 Champion Microelectronic Corp., CM6800 Datasheet - Page 4

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

BLOCK DIAGRAM (CM6801)
ORDERING INFORMATION
*Note:
15
2004/02/11
2
4
3
7
8
6
5
9
IAC
VFB
VRMS
ISENSE
RAMP1
RAMP2
VDC
SS
DC ILIMIT
Vcc
G : Suffix for Pb Free Product
2.5V
20uA
VREF
Part Number
CM6800GIP*
CM6800GIS*
CM6801GIP*
CM6801GIS*
350
CM6800IP
CM6800IS
CM6801IP
CM6801IS
Rev. 1.6
-
+
GMv
SW SPST
VEAO
1.5V
MODULATOR
.
16
350
GAIN
0.3V
SW SPST
SW SPST
-
+
-
+
LOW POWER
DETECT
3.5K
PWM
CMP
-
+
3.5K
SS CMP
+
-
GMi
Champion Microelectronic Corporation
L
OSCILLATOR
IEAO
.
OW
1
2.45V
Temperature Range
VFB
PFC CMP
S
+
-
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
17.9V
0.5V
VCC
TART-
-
+
VIN OK
.
+
-
TRI-FAULT
U
-
+
VCC OVP
P
DUTY CYCLE
C
LIMIT
2.75V
URRENT
-1V
1.0V
+
-
PFC ILIMIT
PFC OVP
+
-
.
-
+
PFC/PWM C
DC ILIMIT
PWM
DUTY
VCC
16-Pin Wide SOP (S16)
16-Pin Wide SOP (S16)
16-Pin Wide SOP (S16)
16-Pin Wide SOP (S16)
16-Pin PDIP (P16)
16-Pin PDIP (P16)
16-Pin PDIP (P16)
16-Pin PDIP (P16)
S
R
S
R
S
R
UVLO
Q
Q
Q
Q
Q
Q
Package
ONTROLLER
REFERENCE
13
7.5V
VCC
CM6800/1
PFCOUT
PWMOUT
CLK
POWER
FACTOR
CORRECTOR
PULSE
WIDTH
MODULATOR
Page 4
MPPWM
MNPWM
MPPFC
MNPFC
C
OMBO
VCC
GND
PWM OUT
VCC
PFC OUT
GND
VREF
GND
10
14
12
11