5秒后页面跳转
LTC2954IDDB-1 PDF预览

LTC2954IDDB-1

更新时间: 2024-02-16 06:15:11
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
Push Button On/Off Controller with μP Interrupt

LTC2954IDDB-1 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 数据手册

 浏览型号LTC2954IDDB-1的Datasheet PDF文件第10页浏览型号LTC2954IDDB-1的Datasheet PDF文件第11页浏览型号LTC2954IDDB-1的Datasheet PDF文件第12页浏览型号LTC2954IDDB-1的Datasheet PDF文件第13页浏览型号LTC2954IDDB-1的Datasheet PDF文件第15页浏览型号LTC2954IDDB-1的Datasheet PDF文件第16页 
LTC2954  
U
TYPICAL APPLICATIO S  
External Pull-Up Resistor on PB  
Reverse Battery Protection  
An internal pull-up resistor on the PB pin makes an ex-  
ternal pull-up resistor unnecessary. Leakage current on  
the PB board trace, however, will affect the open circuit  
voltage on the PB pin. If the leakage is too large (>2µA),  
the PB voltage may fall close to the threshold window.  
To mitigate the effect of the board leakage, a 10k resistor  
To protect the LTC2954 from a reverse battery connec-  
tion, place a 1k resistor in series with the V pin (see  
IN  
Figure 10).  
to V is recommended (see Figure 9).  
IN  
LTC2954-1/  
LTC2954-2  
2.4V  
V
IN  
V
IN  
R7  
10k  
100k  
PB  
EXTERNAL BOARD  
LEAKAGE CURRENT  
>2µA  
GND  
PINS OMITTED  
FOR CLARITY  
2954 F09  
IF EXTERNAL PARASITIC BOARD  
LEAKAGE >2µA, USE EXTERNAL  
PULL-UP RESISTOR  
Figure 9. External Pull-Up Resistor on PB Pin  
2954f  
14  

与LTC2954IDDB-1相关器件

型号 品牌 描述 获取价格 数据表
LTC2954IDDB-1#PBF Linear LTC2954 - Push Button On/Off Controller with µP Interrupt; Package: DFN; Pins: 8;

获取价格

LTC2954IDDB-1#TRM Linear LTC2954 - Push Button On/Off Controller with µP Interrupt; Package: DFN; Pins: 8;

获取价格

LTC2954IDDB-1#TRMPBF Linear LTC2954 - Push Button On/Off Controller with µP Interrupt; Package: DFN; Pins: 8;

获取价格

LTC2954IDDB-1#TRPBF Linear LTC2954 - Push Button On/Off Controller with µP Interrupt; Package: DFN; Pins: 8;

获取价格

LTC2954IDDB-2 Linear Push Button On/Off Controller with μP Interru

获取价格

LTC2954IDDB-2#PBF Linear 暂无描述

获取价格