LT1054/LT1054L
典型应用
双极性电源倍增
V
IN
3.5V至15V
++
+V
OUT
100F
+
+
+
10F
–
10F
FB / SHDN V
+
OSC
帽
+
LT1054
GND
V
REF
帽
–
100F
V
OUT
+
–
1F
10F
100F
–V
OUT
LT1054 TAO7
= 1N4001
5V至± 12V的转换器
V
IN
= 5V
+
5F
V
OUT
≈ 12V
I
OUT
= 25毫安
1N914
1N914
FB / SHDN V
+
+
10F
+
OSC
帽
+
LT1054 ＃ 1
GND
V
REF
帽
–
V
OUT
2N2219
100F
100F
+
+
10F
FB / SHDN V
+
20k
OSC
帽
+
10F
LT1054 ＃ 2
GND
V
REF
帽
–
V
OUT
应变片电桥信号调理器
10k
输入TTL
或者CMOS
低开
10k
2N2907
5V
10k
零
TRIM
+
40
10F
5k
收益
TRIM
1
A1
1/2 LT1013
301k
100k
350
10k
200k
FB / SHDN V
+
5V
10F
+
OSC
帽
+
LT1054
GND
V
REF
帽
–
V
OUT
3k
2N2222
+
A = 125， 0V至3V从满量程
24mV电桥输出
100F
钽
1954lff
+
3
5
–
–
0.022F
8
2
100k
5k
6
+
+
1k
5F
+
TO PIN 4
LT1054 ＃ 1
100F
V
OUT
≈ –12V
I
OUT
= 25毫安
LT1054 TAO8
+
V
IN
= 3.5V至15V
+V
OUT
≈ 2V
IN
– (V
L
+ 2V
二极管
)
–V
OUT
≈ –2V
IN
+ (V
L
+ 2V
二极管
)
V
L
= LT1054电压损失
+
1M
7
A2
1/2 LT1013
4
+
LT1054 TAO9
11
