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LTC2954CDDB-2#TR PDF预览

LTC2954CDDB-2#TR

更新时间: 2024-02-24 00:52:07
品牌 Logo 应用领域
凌特 - Linear 电源电路电源管理电路微处理器控制器
页数 文件大小 规格书
16页 582K
描述
暂无描述

LTC2954CDDB-2#TR 数据手册

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LTC2954  
TYPICAL PERFOR A CE CHARACTERISTICS  
PB Voltage vs External PB  
Resistance to Ground  
PB Current vs PB Voltage  
–250  
–200  
–150  
–100  
–50  
300  
T
IN  
= 25°C  
V
= 3.3V  
A
IN  
V
= 3.3V  
250  
200  
150  
T
= 100°C  
A
T
= 25°C  
A
T
= –45°C  
A
100  
50  
0
0
15 20  
0
5
10  
15  
20  
–10 –5  
0
5
10  
25 30  
EXTERNAL PB RESISTANCE TO GROUND (k)  
PB VOLTAGE (V)  
2954 G09  
2954 G10  
EN (LTC2954-1) Voltage vs V  
EN (LTC2954-2) Voltage vs V  
IN  
EN/EN V vs Current Load  
IN  
OL  
600  
500  
400  
300  
200  
100  
0
4
3
2
1
0
1.0  
0.8  
0.6  
0.4  
0.2  
0
T
= 25°C  
IN  
T
= 25°C  
A
A
T = 25°C  
A
V
= 3.3V  
100k PULL-UP FROM EN TO V  
IN  
100k PULL-UP FROM EN TO V  
IN  
2
3
0
4
1
0.0  
0.5  
1.0  
1.5  
2.0  
2.5  
2
(V)  
0
3
4
1
EN/EN CURRENT LOAD (mA)  
V
(V)  
IN  
V
IN  
2954 G11  
2954 G13  
2954 G12  
2954f  
5

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