5秒后页面跳转
LTC1174-3.3_15 PDF预览

LTC1174-3.3_15

更新时间: 2022-02-26 12:30:05
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
20页 262K
描述
High Efficiency Step-Down and Inverting DC/DC Converter

LTC1174-3.3_15 数据手册

 浏览型号LTC1174-3.3_15的Datasheet PDF文件第2页浏览型号LTC1174-3.3_15的Datasheet PDF文件第3页浏览型号LTC1174-3.3_15的Datasheet PDF文件第4页浏览型号LTC1174-3.3_15的Datasheet PDF文件第6页浏览型号LTC1174-3.3_15的Datasheet PDF文件第7页浏览型号LTC1174-3.3_15的Datasheet PDF文件第8页 
LTC1174  
LTC1174-3.3/LTC1174-5  
U W  
TYPICAL PERFOR A CE CHARACTERISTICS  
Switch Leakage Current  
vs Temperature  
Line Regulation  
Efficiency vs Input Voltage  
6
4
180  
160  
140  
120  
100  
80  
95  
V
= 13.5V  
I
I
= 100mA  
= 0V  
IN  
LOAD  
PGM  
94  
93  
2
0
L = 100µH  
92  
–2  
–4  
–6  
–8  
–10  
–12  
–14  
L = 50µH  
91  
90  
60  
V
I
I
= 5V  
89  
88  
87  
OUT  
PGM  
LOAD  
40  
= 0V  
= 75mA  
20  
CORE = CTX (Kool Mµ®)  
0
0
4
6
8
10  
12  
14  
0
20  
40  
60  
100  
2
80  
9
5
7
10 11 12 13 14  
6
8
INPUT VOLTAGE (V)  
TEMPERATURE (°C)  
INPUT VOLTAGE (V)  
1174 G07  
1174 G08  
1174 G09  
DC Supply Current  
Supply Current in Shutdown  
Efficiency vs Input Voltage  
500  
450  
400  
350  
300  
250  
200  
150  
100  
50  
95  
94  
93  
92  
91  
90  
89  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
I
= 0V  
PGM  
ACTIVE MODE  
V
= 5V  
OUT  
L = 100µH  
COIL = CTX100-4  
SHUTDOWN = 0V  
T
= 25°C  
A
I
= V  
IN  
PGM  
CURRENT INTO PIN 6 ONLY  
I = 100mA  
LOAD  
I = 0V  
PGM  
I
= 300mA  
LOAD  
I
= V  
PGM  
IN  
SLEEP MODE  
T
= 25°C  
A
0
0
4
6
8
10  
12  
14  
2
5
6
7
8
9
10 11 12 13 14  
0
4
6
8
10  
12  
14  
2
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
1174 G12  
1174 G10  
1174 G11  
Operating Frequency  
vs V – V  
Switch Resistance vs  
Input Voltage  
Off-Time vs Output Voltage  
IN  
OUT  
1.7  
1.6  
1.5  
1.4  
1.3  
1.2  
1.1  
1.0  
0.9  
0.8  
0.7  
50  
40  
30  
20  
10  
0
2.0  
1.5  
1.0  
0.5  
0
T = 25°C  
A
V
= 5V  
OUT  
T
= 25°C  
A
T
A
= 70°C  
LTC1174HV  
LTC1174  
LTC1174-5  
LTC1174HV-5  
LTC1174-3.3  
LTC1174HV-3.3  
5
7
0
2
3
6
8
9
4
6
10 12  
14 16 18 20  
INPUT VOLTAGE (V)  
0
1
3
4
5
1
4
8
2
(V – V ) VOLTAGE (V)  
OUTPUT VOLTAGE (V)  
IN  
OUT  
1174 G13  
1174 G14  
1174 G15  
1174fe  
5

与LTC1174-3.3_15相关器件

型号 品牌 描述 获取价格 数据表
LTC1174-5 Linear High Efficiency Step-Down and Inverting DC/DC Converter

获取价格

LTC1174-5 Linear Systems 高效率步降和逆变DC / DC转换器

获取价格

LTC1174-5_15 Linear High Efficiency Step-Down and Inverting DC/DC Converter

获取价格

LTC1174CN8 Linear High Efficiency Step-Down and Inverting DC/DC Converter

获取价格

LTC1174CN8#PBF Linear High Efficiency Step-Down and Inverting DC/DC Converter

获取价格

LTC1174CN8#TRPBF Linear Switching Regulator, Current-mode, 1A, 200kHz Switching Freq-Max, PDIP8

获取价格