参数资料
型号: LT1173CS8#TR
厂商: Linear Technology
文件页数: 13/16页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 8SOIC
标准包装: 2,500
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 50 V
输入电压: 2 V ~ 30 V
频率 - 开关: 23kHz
电流 - 输出: 400mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOIC
LT1173
TYPICAL A PPLICATI
S
3V to 5V Step-Up Converter
L1*
100 μ H
9V to 5V Step-Down Converter
100 ?
I LIM
I LIM
V IN
SW1
9V
BATTERY
V IN
SW1
LT1173-5
L1*
2 X 1.5V
CELLS
LT1173-5
SENSE
GND SW2
+
1N5818
100 μ F
5V OUTPUT
150mA AT 3V INPUT
60mA AT 2V INPUT
GND
SENSE
SW2
47 μ H
1N5818
+
100 μ F
5V OUTPUT
150mA AT 9V INPUT
50mA AT 6.5V INPUT
* L1 = GOWANDA GA10-472K
* L1 = GOWANDA GA10-103K
COILTRONICS CTX100-1 (SURFACE MOUNT)
+5V to –5V Converter
+V IN
5V INPUT
100 ?
LT1173 ? TA17
COILTRONICS CTX50-1
FOR HIGHER OUTPUT CURRENTS SEE LT1073 DATASHEET
+20V to 5V Step-Down Converter
+V IN
12V-28V
100 ?
LT1173 ? TA18
I LIM
V IN
I LIM
V IN
22 μ F
+
LT1173-5
SW1
LT1173-5
SW1
SENSE
SENSE
GND
SW2
L1*
100 μ H
GND
SW2
L1*
220 μ H
5V OUTPUT
μ
1N5818
100 F
+
1N5818
+
300mA
100 μ F
–5V OUTPUT
75mA
* L1 = GOWANDA GA10-103K
COILTRONICS CTX100-1
LT1173 ? TA20
* L1 = GOWANDA GA20-223K
LT1173 ? TA21
Telecom Supply
+
48V DC
44mH
44mH
~
~
+
+
47 μ F
100V
3.6M ?
10k
L1*
500 μ H
MUR110
220 μ F
10V
390k ?
+5V
100mA
*L1 = CTX110077
I Q = 120 μ A
10nF
15V
VN2222
12V
100 ?
I LIM
V IN
1N4148
IRF530
2N5400
1N965B
+
10 μ F
16V
LT1173
SW1
FB
GND
SW2
110k ?
LT1173 ? TA22
13
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