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TC54VC1402EMBRT PDF预览

TC54VC1402EMBRT

更新时间: 2024-11-15 13:14:27
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
页数 文件大小 规格书
16页 214K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3, SOT-89, 3 PIN

TC54VC1402EMBRT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOT-89包装说明:,
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.56可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PSSO-F3
JESD-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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.6 mm
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 (Sn)端子形式:FLAT
端子节距:1.5 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:40宽度:2.445 mm
Base Number Matches:1

TC54VC1402EMBRT 数据手册

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TC54  
Voltage Detector  
Features  
General Description  
• ±2.0% Detection Thresholds  
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 6.0V with a 2% tolerance.  
• Small Packages: 3-Pin SOT-23A, 3-Pin SOT-89,  
and TO-92  
• Low Current Drain: 1 µA (Typical)  
• Wide Detection Range: 1.1V to 6.0V  
• Wide Operating Voltage Range: 0.7V to 10V  
The TC54 is available with either an open-drain or com-  
plementary output stage. During operation, the TC54's  
output (VOUT) remains in the logic-high state as long as  
VIN is greater than the specified threshold voltage  
Applications  
• Battery Voltage Monitoring  
• Microprocessor Reset  
(VDET ). When VIN falls below VDET , the output is  
driven to a logic-low. VOUT remains low until VIN rises  
• System Brown-Out Protection  
• Switching Circuit in Battery Backup  
• Level Discriminator  
above VDET by an amount VHYST, whereupon it  
resets to a logic-high.  
Package Types  
3-Pin SOT-23A  
3-Pin SOT-89  
Functional Block Diagram  
VIN  
TC54VC only  
VIN  
3
VIN  
TC54  
TC54  
VOUT  
1
2
1
2
3
VOUT  
VSS  
VOUT VIN  
VSS  
+
3-Pin TO-92  
1 2 3  
VREF  
VSS  
TC54VN has open-drain output.  
TC54VC has complementary(push-pull) output.  
VOUT VIN VSS  
Note:  
3-Pin SOT-23A is equivalent to the  
EIAJ SC-59  
Device Features  
Output  
Device  
Reset Delay  
Std. Trip Points(1) (typical)  
Type  
State  
TC54VN  
TC54VC  
Open-Drain  
Push-Pull  
Active Low  
Active Low  
No  
No  
1.4V, 2.1V, 2.7V, 2.9V  
3.0V, 4.2V, 4.3V  
Note 1: Custom Trip Points available. Minimum order requirement. Information available upon request.  
© 2007 Microchip Technology Inc.  
DS21434H-page 1  

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