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SP730M-L-4.725 PDF预览

SP730M-L-4.725

更新时间: 2024-11-28 19:56:59
品牌 Logo 应用领域
西伯斯 - SIPEX 光电二极管
页数 文件大小 规格书
5页 83K
描述
Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, TO-236AB, SOT-23, 3 PIN

SP730M-L-4.725 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:TO-236AB, SOT-23, 3 PINReach Compliance Code:compliant
风险等级:5.67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:2.9 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封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
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表面贴装:YES
温度等级:INDUSTRIAL端子面层:TIN
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

SP730M-L-4.725 数据手册

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®
Preliminary  
SP730  
Microprocessor Supervisory  
Circuit with Pull Up Resistor  
FEATURES  
Holds Microcontroller in Reset  
Reset Microcontroller during power loss  
4.375 Voltage Trip Point  
GND  
Active Low RESET Pin  
Internal Pull-up Resistor  
Holds RESET for 350ms (typical)  
RESET to VDD =1.0V  
45µA Typical Operating Current  
Offered in a 3 Pin SOT-23 Package  
SP730  
3 Pin SOT-23  
V
RESET  
DD  
APPLICATIONS  
Networking  
Computer  
Industrial Process Control  
DESCRIPTION  
The SP730 is a voltage supervisory device designed to keep a microcontroller in reset until the  
system voltage has reached the proper level and stabilized. It also operates as protection from  
brown-out conditions when the supply voltage drops below a safe operating level. TThe SP730  
has an internal 5k pull-up resistor. Both devices have active low RESET pins. The SP730 has  
an active low RESET pin and will assert the RESET signal whenever the voltage on the VDD pin  
is below the trip-point voltage. The part is available in a small 3 pin SOT-23 package. Contact  
factory for other volatage options. Contact factory for other trip voltage options.  
TYPICAL APPLICATION CIRCUIT  
V
V
DD  
DD  
Microcontroller  
V
DD  
Bypass  
Capacitor  
®®  
SP730  
GND  
MCLR  
or  
RESET  
RESET  
GND  
Rev:A Date: 01/22/04  
SP730 Microprocessor Supervisory Circuit  
© Copyright 2004 Sipex Corporation  
1

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