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LTC1174CN8 PDF预览

LTC1174CN8

更新时间: 2024-01-10 23:32:15
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
16页 354K
描述
High Efficiency Step-Down and Inverting DC/DC Converter

LTC1174CN8 数据手册

 浏览型号LTC1174CN8的Datasheet PDF文件第9页浏览型号LTC1174CN8的Datasheet PDF文件第10页浏览型号LTC1174CN8的Datasheet PDF文件第11页浏览型号LTC1174CN8的Datasheet PDF文件第13页浏览型号LTC1174CN8的Datasheet PDF文件第14页浏览型号LTC1174CN8的Datasheet PDF文件第15页 
LTC1174  
LTC1174-3.3/LTC1174-5  
U
O
TYPICAL APPLICATI S  
High Efficiency 3V Regulator  
INPUT VOLTAGE  
4V TO 12.5V  
3 ×  
+
6
22µF*  
0.1µF  
V
IN  
25V  
8
1
5
7
3
I
SHUTDOWN  
PGM  
100pF  
LB  
LB  
V
IN  
FB  
50µH†  
V
LTC1174  
OUT  
2
3V  
SW  
OUT  
450mA  
42k  
30k  
GND  
4
+
2 ×  
100µF**  
1N5818  
10V  
AVX TPSD226K025  
AVX TPSD105K010  
*
1174 TA05  
**  
COILTRONICS CTX50-4  
Positive-to-Negative (5V) Converter  
INPUT VOLTAGE  
4V TO 12.5V  
*LOW-BATTERY INDICATOR  
V
(V) I  
4
6
8
10  
(mA)  
IN  
OUT MAX  
110  
IS SET TO TRIP AT V = 4.4V  
IN  
2 ×  
10µF**  
35V  
+
+
6
**AVX TPSD106K035  
***AVX TPSD105K010  
D1= MBRS130LT3 (SURFACE MOUNT)  
1N5818  
0.1µF  
4.7K  
140  
V
IN  
170  
*LOW-  
BATTERY  
8
1
5
7
2
3
I
SHUTDOWN  
PGM  
200  
L1 SELECTION  
12.5  
235  
INDICATOR  
LB  
LB  
V
OUT  
OUT  
280k  
LTC1174HV-5  
MANUFACTURER  
PART NO.  
TYPE  
SW  
IN  
COILTRONICS  
COILCRAFT  
SUMIDA  
CTX50-3  
SURFACE MOUNT  
SURFACE MOUNT  
SURFACE MOUNT  
THROUGH HOLE  
L1†  
50µH  
DT3316-473  
CD54-470  
GA10-472K  
GND  
4
100µF***  
10V  
43k  
D1  
GOWANDA  
V
OUT  
–5V  
1174 TA06  
Positive-to-Negative (– 3.3V) Converter  
INPUT VOLTAGE  
4V TO 13.5V  
* LOW-BATTERY INDICATOR  
2 ×  
+
IS SET TO TRIP AT V = 4.4V  
6
IN  
V
(V) I  
4
5
6
7
(mA)  
IN  
OUT MAX  
175  
33µF**  
0.1µF  
4.7K  
** AVX TPSD336K020  
*** AVX TPSD105K010  
D1 = MBRS140T3 (SURFACE MOUNT)  
1N5818  
V
IN  
20V  
*LOW-  
BATTERY  
8
1
5
7
2
3
205  
I
SHUTDOWN  
PGM  
230  
255  
INDICATOR  
L1 SELECTION  
LB  
LB  
V
OUT  
OUT  
220k  
LTC1174HV-3.3  
SW  
MANUFACTURER  
PART NO.  
TYPE  
IN  
COILTRONICS  
COILCRAFT  
SUMIDA  
CTX50-3  
SURFACE MOUNT  
SURFACE MOUNT  
SURFACE MOUNT  
THROUGH HOLE  
L1†  
50µH  
2 ×  
100µF***  
10V  
+
DT3316-473  
CD54-470  
GA10-472K  
GND  
4
43k  
D1  
V
OUT  
GOWANDA  
–3.3V  
210mA  
1174 TA07  
12  

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