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LM3702XCBPX-308/NOPB PDF预览

LM3702XCBPX-308/NOPB

更新时间: 2024-01-08 13:34:12
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
13页 221K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA9, MICRO, SMD-9

LM3702XCBPX-308/NOPB 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:FBGA,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:S-XBGA-B9
长度:1.412 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:9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:FBGA封装形状:SQUARE
封装形式:GRID ARRAY, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1 V标称供电电压 (Vsup):1.2 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.412 mmBase Number Matches:1

LM3702XCBPX-308/NOPB 数据手册

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September 2003  
LM3702/LM3703  
Microprocessor Supervisory Circuits with Low Line  
Output and Manual Reset  
n No external components required  
n Manual-Reset input  
The LM3702/LM3703 series of microprocessor supervisory  
n RESET (LM3702) or RESET (LM3703) outputs  
General Description  
circuits provide the maximum flexibility for monitoring power  
supplies and battery controlled functions in systems without  
backup batteries. The LM3702/LM3703 series are available  
in a 9-bump micro SMD package.  
n Precision supply voltage monitor  
n Factory programmable Reset Timeout Delay  
n Available in micro SMD package for minimum footprint  
n
n
0.5% Reset threshold accuracy at room temperature  
2% Reset threshold accuracy over temperature  
extremes  
Built-in features include the following:  
Reset: Reset is asserted during power-up, power-down, and  
brownout conditions. RESET is guaranteed down to VCC of  
1.0V.  
n Reset assertion down to 1V VCC (RESET option only)  
n 28 µA VCC supply current  
Manual Reset Input: An input that asserts reset when pulled  
low.  
Applications  
Low Line Output: This early power failure warning indicator  
goes low when the supply voltage drops to a value which is  
2% higher than the reset threshold voltage.  
n Embedded Controllers and Processors  
n Intelligent Instruments  
n Automotive Systems  
Features  
n Critical µP Power Monitoring  
n Standard Reset Threshold voltage: 3.08V  
n Custom Reset Threshold voltages: For other voltages  
between 2.2V and 5.0V in 10mV increments, contact  
National Semiconductor Corp.  
Typical Application  
20011503  
© 2003 National Semiconductor Corporation  
DS200115  
www.national.com  

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