CM6807A 查看數據表（PDF） - Champion Microelectronic
零件编号
产品描述 (功能)
生产厂家
CM6807A
Champion Microelectronic
CM6807A Datasheet PDF : 16 Pages
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APPLICATIONS
AC Adaptor
Open Frame
CM6807(A;B;C)
10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter
PIN CONFIGURATION
10 Pin SSOP (R10)
Top View
1
GND
PWM OUT
10
2
IAC
PFC OUT
9
3
ISENSE
VCC
8
4
VEAO PWMTRIFAULT
7
5
VFB
V+I
6
PIN DESCRIPTION
Pin No. Symbol
1
GND Ground
Description
Operating Voltage
Min.
Typ. Max. Unit
Feedforward input to do slope compensation and to start up
2
IAC
the system. During the start up, IAC is connected to VCC until 0
VCC is greater than 13V.
1
V
3
ISENSE Current sense input to the PFC current limit comparator
-5
0.7 V
4
VEAO PFC transconductance voltage error amplifier output
0
6
V
5
VFB
PFC transconductance voltage error amplifier input
0
2.5
3
V
6
V + I PWM current limit comparator input
0
1.5 V
7
PWMTRIFAULT PWMTRIFAULT input; it can sense PWM Short or OVP
0
VCC V
8
VCC Positive supply
10
18
V
9
PFC OUT PFC driver output
10
PWM OUT PWM driver output
0
VCC V
0
VCC V
ORDERING INFORMATION
Part Number
Operation Frequency
CM6807AR/AGR* Fpwm = Fpfc = 67.5Khz
CM6807BR/BGR* Fpwm = Fpfc = 100Khz
CM6807CR/CGR* Fpwm = Fpfc = 135Khz
Note:
1.G : Suffix for Pb Free Product
2.Initial Accuracy : TA=25℃
Initial Accuracy (KHz)
Min Typ Max
60
67
74
90
100 110
121 135 149
Temperature Range
Package
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
10 Pin SSOP(R10)
10 Pin SSOP(R10)
10 Pin SSOP(R10)
2006/10/11 Rev1.0
Champion Microelectronic Corporation
Page 2
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