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TC54VC1801EMB713 PDF预览

TC54VC1801EMB713

更新时间: 2024-11-15 14:09:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
16页 340K
描述
IC,VOLT DETECTOR,FIXED,+1.8V,CMOS,TO-243,3PIN,PLASTIC

TC54VC1801EMB713 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-89
包装说明:, TO-243针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.19
Is Samacsys:N其他特性:DETECTION THRESHOLD VOLTAGE IS 1.8V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PSSO-F3JESD-609代码:e3
长度:4.5 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:3最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:TO-243封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:0.7/10 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.004 mA最大供电电压 (Vsup):10 V
最小供电电压 (Vsup):0.7 V标称供电电压 (Vsup):2.1 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:FLAT端子节距:1.5 mm
端子位置:SINGLE阈值电压标称:+1.8V
处于峰值回流温度下的最长时间:40宽度:2.44 mm
Base Number Matches:1

TC54VC1801EMB713 数据手册

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TC54  
M
Voltage Detector  
Features  
General Description  
• Precise Detection Thresholds: Standard ±2.0%,  
The TC54 Series are CMOS voltage detectors that are  
especially well suited for battery-powered applications  
because of their extremely low 1 µA operating current  
and small surface-mount packaging. Each part is  
laser-trimmed to the desired threshold voltage, which  
can be specified from 1.4V to 7.7V for a 2% tolerance,  
and 1.5V to 6.0V for a 1% tolerance.  
The device includes a comparator, low-current high-  
precision reference, laser-trimmed divider, hysteresis  
circuit and output driver. The TC54 is available with  
either an open-drain or complementary output stage.  
Custom ±1.0%  
• Small Packages: 3-Pin SOT-23A, 3-Pin SOT-89,  
TO-92 and 5-Pin SOT-23A (7.7V only)  
• Low Current Drain: Typ. 1 µA  
• Wide Detection Range: 1.1V to 6.0V and 7.7V  
• Wide Operating Voltage Range: 0.7V to 10V  
Applications  
• Battery Voltage Monitoring  
• Microprocessor Reset  
• System Brown-Out Protection  
• Switching Circuit in Battery Backup  
• Level Discriminator  
In operation, the TC54's output (V  
) remains in the  
OUT  
logic-high state as long as V is greater than the spec-  
IN  
DET -  
ified threshold voltage (V  
). When V falls below  
IN  
V
, the output is driven to a logic-low. V  
remains  
OUT  
DET-  
low until V rises above V  
by an amount V  
,
HYST  
IN  
DET -  
whereupon it resets to a logic-high.  
Functional Block Diagram  
TC54VC only  
Package Types  
2
V
IN  
3-Pin SOT-23A  
3-Pin SOT-89  
V
IN  
3
V
IN  
V
OUT  
+
1
TC54  
TC54  
1
2
1
2
V
3
V
V
V
V
V
OUT  
SS  
OUT IN  
SS  
REF  
V
SS  
3
3-Pin TO-92  
1 2 3  
5-Pin SOT-23A  
NC  
5
NC  
4
TC54VN has open-drain output.  
TC54VC has complementary output.  
TC54  
2
3
1
V
V
V
OUT IN SS  
V
V
V
OUT IN  
SS  
Note:  
3-Pin SOT-23A is equivalent to the  
EIAJ SC-59  
5-Pin SOT-23A is equivalent to the  
EIAJ SC-74A. (7.7V ONLY)  
2003 Microchip Technology Inc.  
DS21434E-page 1  

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