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LTC2954IDDB-1#PBF PDF预览

LTC2954IDDB-1#PBF

更新时间: 2024-02-02 07:03:26
品牌 Logo 应用领域
凌特 - Linear 电源电路电源管理电路微处理器光电二极管控制器
页数 文件大小 规格书
16页 582K
描述
LTC2954 - Push Button On/Off Controller with µP Interrupt; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C

LTC2954IDDB-1#PBF 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVSON,
针数:8Reach Compliance Code:compliant
风险等级:5.11可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-N8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:0.8 mm最大供电电压 (Vsup):26.4 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:2 mm
Base Number Matches:1

LTC2954IDDB-1#PBF 数据手册

 浏览型号LTC2954IDDB-1#PBF的Datasheet PDF文件第1页浏览型号LTC2954IDDB-1#PBF的Datasheet PDF文件第2页浏览型号LTC2954IDDB-1#PBF的Datasheet PDF文件第3页浏览型号LTC2954IDDB-1#PBF的Datasheet PDF文件第5页浏览型号LTC2954IDDB-1#PBF的Datasheet PDF文件第6页浏览型号LTC2954IDDB-1#PBF的Datasheet PDF文件第7页 
LTC2954  
TYPICAL PERFOR A CE CHARACTERISTICS  
Internal Default Turn On  
Debounce Time (t ) vs V  
Supply Current vs Temperature  
Supply Current vs Supply Voltage  
DB, ON  
IN  
10  
8
50  
40  
30  
20  
15  
12  
9
T
= 25°C  
A
V
= 26.4V  
IN  
T = 25°C  
T = 85°C  
V
= 3.3V  
IN  
6
V
= 2.7V  
T = –40°C  
IN  
4
6
2
3
10  
0
0
0
–50  
0
25  
50  
75  
100  
0
10  
15  
V
20  
(V)  
25  
30  
35  
0
5
10  
15  
(V)  
20  
25  
30  
–25  
5
TEMPERATURE (°C)  
V
IN  
IN  
2954 G03  
2954 G01  
2954 G02  
Turn On Debounce Time (t  
ONT  
+
ONT Pull-Up Current vs  
Temperature  
Turn Off Debounce Time (t  
)
DB, ON  
DB, OFF  
t
) vs ONT External Capacitance  
vs V  
IN  
10000  
1000  
100  
50  
40  
30  
20  
10  
0
–3.4  
–3.2  
–3.0  
–2.8  
–2.6  
T
= 25°C  
IN  
T
= 25°C  
A
A
V
= 3.3V  
V
= 26.4V  
IN  
V
= 2.7V  
IN  
10  
100  
ONT EXTERNAL CAPACITANCE (nF)  
–50  
0
25  
50  
75  
100  
0
5
10  
15  
(V)  
20  
25  
30  
1
1000  
10  
–25  
V
TEMPERATURE (°C)  
IN  
2954 G06  
2954 G04  
2954 G05  
PB Power Down Debounce Time  
(t + t ) vs PDT External  
Internal Default PB Power Down  
PDT Pull-Up Current vs  
Temperature  
PD, Min  
Capacitance  
PDT  
Debounce Time (t  
) vs V  
PD, Min  
IN  
10000  
1000  
100  
–3.4  
–3.2  
–3.0  
–2.8  
–2.6  
70  
60  
50  
40  
30  
20  
10  
0
T
= 25°C  
IN  
A
V
= 3.3V  
T
= 25°C  
A
V
= 26.4V  
IN  
V
= 2.7V  
IN  
10  
100  
PDT EXTERNAL CAPACITANCE (nF)  
–50  
0
25  
50  
75  
100  
0
10  
15  
(V)  
20  
25  
30  
1
1000  
–25  
5
10  
TEMPERATURE (°C)  
V
IN  
2954 G08  
2954 G14  
2954 G07  
2954f  
4

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