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CM6807CGR PDF预览

CM6807CGR

更新时间: 2022-12-18 03:16:45
品牌 Logo 应用领域
虹冠电子 - CHAMP 功率因数校正控制器
页数 文件大小 规格书
16页 345K
描述
10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter

CM6807CGR 数据手册

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CM6807(A;B;C)  
10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter  
BLOCK DIAGRAM  
2
4
IAC  
.VEAO  
.
R1B  
.
IAC  
1
2
2
.
VCC  
ISENSE  
8
.
R1A  
R1C  
.
PFC CMP  
UVB  
-
+
1
2
VCC  
3
-
1
.
+
S
Q
Q
V To Ramp  
VFB  
GMV  
-
R
R
5
.
.
.
UVB  
+
2.5V  
VREFDK  
9
FAULT  
VCC OVP  
PFCOUT  
+
.
17.9V  
16.4V  
-
-
UVLO  
VCC  
.
.
BROKENWIRE  
-
PFCCLK  
PWMCLK  
.
PFC CLK  
PWM CLK  
.
.
+
0.5V  
fpfc=70KHz  
PFC OVP  
+
.
2.75V  
2.5V  
-
-
VIN-OK  
S
Q
Q
VFB  
+
PFC ILIMIT  
-
.
R1  
R2  
2.45V  
0.75V  
UVB  
-
-
.
VREFDK  
10  
PWMOUT  
+
-1V  
PWM SHORT  
GREENPWM  
+
-
VCC-0.7V  
PWMTRIFAULT  
7
+
-
PWMFAULT  
(VCC-1.4V)/2  
V=17uA  
GREENMODE  
10mS  
GND  
PWM CMP  
1.5V  
1
-
-
PWMCLK  
.
.
GND  
.
SS  
GND  
+
PROTECTED BY PATENT  
SOFT START  
6
V+I  
ABSOLUTE MAXIMUM RATINGS  
Absolute Maximum ratings are those values beyond which the device could be permanently damaged.  
Parameter  
Min.  
Max.  
Units  
V
VCC MAX  
20  
IAC (before start up)  
IAC (after start up)  
ISENSE Voltage  
PFC OUT  
GND-0.3  
GND-0.3  
-5  
VCC + 0.3  
1.0  
V
V
0.7  
V
GND – 0.3  
GND – 0.3  
0
VCC + 0.3  
VCC + 0.3  
6.3  
V
PWM OUT  
V
VEAO  
V
PWMTrifault  
GND – 0.3  
GND-0.3  
VCC + 0.3  
VCC + 0.3  
0.5  
V
Voltage on Any Other Pin  
V
Peak PFC OUT Current, Source or Sink  
Peak PWM OUT Current, Source or Sink  
PFC OUT, PWM OUT Energy Per Cycle  
Junction Temperature  
A
0.5  
A
1.5  
μJ  
150  
Storage Temperature Range  
Operating Temperature Range  
Lead Temperature (Soldering, 10 sec)  
Thermal Resistance (θJA)  
-65  
-40  
150  
125  
260  
80  
/W  
2006/10/11 Rev1.0  
Champion Microelectronic Corporation  
Page 3  

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