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LM34902ITMX/NOPB PDF预览

LM34902ITMX/NOPB

更新时间: 2024-09-20 13:09:23
品牌 Logo 应用领域
德州仪器 - TI 开关电源开关
页数 文件大小 规格书
9页 306K
描述
5.3-V, 0.3-A, 0.64-mΩ, load switch 6-DSBGA -40 to 85

LM34902ITMX/NOPB 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:VFBGA,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.68Is Samacsys:N
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-XBGA-B6JESD-609代码:e1
长度:1.21 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:VFBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
座面最大高度:0.42 mm最大供电电流 (Isup):0.1 mA
最大供电电压 (Vsup):5.3 V最小供电电压 (Vsup):2.8 V
标称供电电压 (Vsup):3 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.4 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:Base Number Matches:1

LM34902ITMX/NOPB 数据手册

 浏览型号LM34902ITMX/NOPB的Datasheet PDF文件第2页浏览型号LM34902ITMX/NOPB的Datasheet PDF文件第3页浏览型号LM34902ITMX/NOPB的Datasheet PDF文件第4页浏览型号LM34902ITMX/NOPB的Datasheet PDF文件第5页浏览型号LM34902ITMX/NOPB的Datasheet PDF文件第6页浏览型号LM34902ITMX/NOPB的Datasheet PDF文件第7页 
LM34902  
300mA Current Limited Power Switch  
General Description  
Features  
The LM34902 is a 0.3A PFET switch used to control the input  
voltage of electronic devices. It is easily integrated into system  
designs that have a 2.8V to 5.3V voltage rail. Besides the  
0.45Ω PFET switch, the LM34902 can be enabled or disabled  
by a logic signal. The IC monitors the presence of a down-  
stream electronic device via a dedicated pin to decide whether  
to turn on the PFET switch. A power good signal generated  
by the IC can be used by system control to determine the sta-  
tus of the switch. The LM34902 also provides over-current  
and over-temperature protection. The IC comes in a tiny 6-  
bump Thin Micro SMD package.  
Input voltage of 2.8V to 5.3V  
0.3A maximum switch current  
0.64Ω typical total on-resistance  
Load detection  
Enable/disable  
Switch on indicator  
Peak current limit  
Thermal shutdown  
6-Bump thin micro SMD package  
Applications  
Handsets, tablets, notebooks  
Portable devices  
Typical Application Circuit  
30194901  
PRODUCTION DATA information is current as of  
publication date. Products conform to specifications per  
the terms of the Texas Instruments standard warranty.  
Production processing does not necessarily include  
testing of all parameters.  
301949 SNVS804A  
Copyright © 1999-2012, Texas Instruments Incorporated  

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