CM6807
10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapte
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APPLICATIONS
AC Adaptor
Open Frame
PIN CONFIGURATION
10 Pin SSOP (R10)
Top View
1
2
3
4
5
PWM OUT
PFC OUT
VCC
PWMTRIFAULT
V+I
GND
IAC
ISENSE
VEAO
VFB
10
9
8
7
6
PIN DESCRIPTION
Operating Voltage
Pin No.
1
2
3
4
5
6
7
8
9
10
Symbol
GND
IAC
I
SENSE
VEAO
V
FB
V+I
PWMTRIFAULT
Description
Min.
Ground
Feedforward input to do slope compensation and to start up
the system. During the start up, IAC is connected to VCC until
VCC is greater than 13V.
Current sense input to the PFC current limit comparator
PFC transconductance voltage error amplifier output
PFC transconductance voltage error amplifier input
PWM current limit comparator input
PWMTRIFAULT input; it can sense PWM Short or OVP
Positive supply
PFC driver output
PWM driver output
0
-5
0
0
0
0
10
0
0
2.5
7
0.7
6
3
1.5
VCC
18
VCC
VCC
V
V
V
V
V
V
V
V
V
Typ.
Max.
Unit
VCC
PFC OUT
PWM OUT
ORDERING INFORMATION
Initial Accuracy (KHz)
Part Number
CM6807GIR*
CM6807GIRTR*
CM6807XIR*
CM6807XIRTR*
Operation Frequency
Min
Fpwm = Fpfc = 67.5Khz
Fpwm = Fpfc = 67.5Khz
Fpwm = Fpfc = 67.5Khz
Fpwm = Fpfc = 67.5Khz
60
60
60
60
Typ
67
67
67
67
Max
74
74
74
74
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
10 Pin SSOP(R10)
10 Pin SSOP(R10)
10 Pin SSOP(R10)
10 Pin SSOP(R10)
Temperature Range
Package
Note:
1. G : Suffix for Pb Free Product
2. X : Suffix for Halogen Free and PB Free Product
3. TR : Package is Typing Reel
4. Initial Accuracy : T
A
=25℃
2010/04/20 Rev1.0
Champion Microelectronic Corporation
Page 2
CHAMP [ CHAMPION MICROELECTRONIC CORP. ]
