LT3692A
应用信息
独立的初创
V
OUT1
0.5V/DIV
PG1
PG1
V
OUT2
0.5V/DIV
PG2
PG2
V
OUT2
0.5V/DIV
PG2
比例入门
V
OUT1
0.5V/DIV
绝对入门
V
OUT1
0.5V/DIV
PG1
V
OUT2
0.5V/DIV
5ms/DIV
10ms/DIV
10ms/DIV
LT3692A
V
OUT1
R1
R3
FB1
CMPI1
LT3692A
V
OUT1
R1
R3
FB1
CMPI1
LT3692A
V
OUT1
R1
R3
FB1
CMPI1
2.5V
12A
SS1
0.1F
0.72V
R2
PG1
12A
SS1
2.5V
0.72V
R2
PG1
12A
SS1
2.5V
0.72V
R2
PG1
+
–
CMPO1
+
–
CMPO1
+
–
CMPO1
V
OUT2
R4
2.5V
12A
SS2
0.72V
FB2
CMPI2
R5
0.1F
R6
2.5V
PG2
12A
SS2
0.72V
V
OUT2
R4
FB2
CMPI2
R5
R6
0.1F
V
OUT2
R4
2.5V
FB2
CMPI2
R5
PG2
R6
+
–
CMPO2
+
–
CMPO2
PG2
12A
SS2
R8
0.72V
+
–
R7
CMPO2
0.22F
(14a)
(14b)
(14c)
输出排序
V
OUT1
0.5V/DIV
控制的上电和断电
V
OUT1
0.5V/DIV
PG1/PG2
V
OUT2
0.5V/DIV
V
OUT2
0.5V/DIV
SS1/2
PG1
PG2
10ms/DIV
10ms/DIV
LT3692A
V
OUT1
R1
FB1
CMPI1
LT3692A
V
OUT1
R1
R3
FB1
CMPI1
2.5V
12A
SS1
0.1F
0.72V
R2
PG1
R5
12A
SS1
2.5V
0.72V
R2
PG1
+
–
CMPO1
V
OUT2
R4
2.5V
12A
SS2
0.72V
FB2
CMPI2
R5
PG2
R6
+
–
+
–
CMPO1
V
OUT2
R4
2.5V
12A
SS2
0.72V
FB2
CMPI2
R5
PG2
R6
+
–
CMPO2
+
–
CMPO2
0.22F
3692a F14
(14d)
(14e)
图14. SS引脚配置
3692afb
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