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TC1271ALBVRCTR PDF预览

TC1271ALBVRCTR

更新时间: 2024-09-16 04:28:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 电源电路电源管理电路光电二极管监控
页数 文件大小 规格书
40页 549K
描述
Voltage Supervisor with Manual Reset Input

TC1271ALBVRCTR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-143
包装说明:LSOP, TO-253针数:4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.13
Is Samacsys:N其他特性:RESET THRESHOLD VOLTAGE IS 4.63V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G4JESD-609代码:e3
长度:2.9 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:4最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSOP封装等效代码:TO-253
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:1.22 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.015 mA
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):5 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.92 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.3 mmBase Number Matches:1

TC1271ALBVRCTR 数据手册

 浏览型号TC1271ALBVRCTR的Datasheet PDF文件第2页浏览型号TC1271ALBVRCTR的Datasheet PDF文件第3页浏览型号TC1271ALBVRCTR的Datasheet PDF文件第4页浏览型号TC1271ALBVRCTR的Datasheet PDF文件第5页浏览型号TC1271ALBVRCTR的Datasheet PDF文件第6页浏览型号TC1271ALBVRCTR的Datasheet PDF文件第7页 
TC1270A/70AN/71A  
Voltage Supervisor with Manual Reset Input  
Package Types  
Features:  
SOT-143  
• Precision voltage monitor  
SOT-143  
- 2.63V, 2.93V, 3.08V, 4.38V and 4.63V trip  
points (Typical)  
VDD  
VDD VSS  
VSS  
1
4
1
4
• Manual Reset input  
MR  
2
3
2
MR RST  
• Reset Time-out Delay:  
3
RST  
- Standard: 280 ms (Typical)  
- Optional: 2.19 ms, and 35 ms (Typical)  
• Power Consumption 15 µA max  
• No glitches on outputs during power-up  
• Active Low Output Options:  
- Push-Pull Output and Open-Drain Output  
• Active High Output Option:  
- Push-Pull Output  
SOT-23-5  
SOT-23-5  
VSS  
NC  
NC  
VDD  
MR  
1
2
3
5
1
2
3
5
VSS  
VDD  
MR  
RST  
4
4
RST  
Functional Block Diagram  
• Replacement for (Specification compatible with):  
- TC1270, TC1271  
Voltage  
Reset  
- TCM811, TCM812  
VDD  
RST  
(TC1271A)  
RST  
(TC1270A)  
RST  
(TC1270AN)  
Detector  
PP  
PP  
OD  
Generator  
& Delay  
• Fully static design  
Circuitry  
• Low voltage operation (1.0V)  
• ESD protection:  
Timer  
(2.19 ms,  
35 ms,  
- 4 kV Human Body Model (HBM)  
- 400V Machine Model (MM)  
• Extended (E) Temperature range:  
-40°C to +125°C  
280 ms)  
18.5 kΩ  
MR  
Glitch Filter  
• Package Options:  
- 4-lead SOT-143  
- 5-lead SOT-23  
- Pb-free Device  
Device Features  
Output  
Device  
Active  
Packages Comment  
Type  
Level  
TC1270A  
Push-Pull  
Low  
SOT-143(2), Replaces TC1270 and  
SOT-23-5 TCM811  
2.19, 4.63, 4.38, 1.0V  
-40°C  
to  
5.5V +125°C  
TC1270AN Open-Drain  
TC1271A Push-Pull  
Low  
35,  
3.08, 2.93,  
to  
SOT-23-5 New Option  
SOT-143(2), Replaces TC1271 and  
280(1)  
2.63(4)  
High  
SOT-23-5 TCM812  
Note 1: The 280 ms Reset Delay time-out is compatible with the TC1270, TC1271, TCM811, and TCM812  
devices.  
2: The SOT-143 package is compatible with the TC1270, TC1271, TCM811, and TCM812 devices.  
3: Custom Reset Trip Points and Reset Delays available, contact factory.  
4: The TC1270/1 and TCM811/12 1.75V Trip Point Option is not supported.  
© 2007 Microchip Technology Inc.  
DS22035B-page 1  

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