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TCM809ZENBTR PDF预览

TCM809ZENBTR

更新时间: 2024-11-21 12:58:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP 微控制器监视器
页数 文件大小 规格书
14页 141K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, TO-236, SOT-23B, 3 PIN

TCM809ZENBTR 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-23
包装说明:TSOP,针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.26
Is Samacsys:N可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G3
JESD-609代码:e3长度:2.86 mm
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
封装代码:TSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.12 mm
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):2.5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.95 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

TCM809ZENBTR 数据手册

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TCM809/TCM810  
3-Pin Microcontroller Reset Monitors  
Features  
General Description  
• Precision VDD Monitor for 2.5V, 3.0V, 3.3V, 5.0V  
Nominal System Voltage Supplies  
The TCM809 and TCM810 are cost-effective system  
supervisor circuits designed to monitor VDD in digital  
systems and provide a reset signal to the host proces-  
sor, when necessary. No external components are  
required.  
• 140 msec Minimum RESET Time Out Period  
• RESET Output to VDD = 1.0V (TCM809)  
• Low Supply Current, 9 µA (typ.)  
• VDD Transient Immunity  
The RESET output is typically driven active within  
65 µsec of VDD falling through the reset voltage thresh-  
old. RESET is maintained active for a minimum of  
140 msec after VDD rises above the reset threshold.  
The TCM810 has an active-high RESET output, while  
the TCM809 has an active-low RESET output. The out-  
put of the TCM809/TCM810 is valid down to VDD = 1V.  
Both devices are available in 3-Pin SC-70 and SOT-23B  
packages.  
• Small 3-Pin SC-70 and SOT-23B Packages  
• No External Components  
• Push-Pull RESET Output  
Temperature Range:  
- Industrial, SC-70 (E): -40°C to +85°C  
- Extended, SOT-23, SC-70 (V): -40°C to +125°C  
The TCM809/TCM810 is optimized to reject fast  
transient glitches on the VDD line. A low supply current  
of 9 µA (typ., VDD = 3.3V) make these devices suitable  
for battery-powered applications.  
Applications  
• Computers  
• Embedded Systems  
• Battery-Powered Equipment  
• Critical Microcontroller Power Supply Monitoring  
• Automotive  
Pin Configurations  
SOT-23B/SC-70  
Typical Application Circuit  
1
2
GND  
VDD  
VDD  
3
VDD  
3
VDD  
PICmicro®  
Microcontroller  
TCM809 RESET  
TCM810 (RESET)  
TCM809  
2
RESET  
RESET  
INPUT  
(Active-Low)  
Note: 3-Pin SOT-23B is equivalent to  
GND  
1
GND  
JEDEC TO-236.  
2004 Microchip Technology Inc.  
DS21661C-page 1  

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