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参数资料
| 型号： | LMS33460MDC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC |
| 封装： | DIE |
| 文件页数： | 1/8页 |
| 文件大小： | 124K |
| 代理商： | LMS33460MDC |
LMS33460
3V Under Voltage Detector
General Description
The LMS33460 is an under voltage detector with a 3.0V
threshold and extremely low power consumption. The
LMS33460 is specifically designed to accurately monitor
power supplies. It is especially suited to battery powered
systems where low quiescent current and small size are
required. This IC generates an active output whenever the
input voltage drops below 3.0 Volts.
This part uses a precision on-chip voltage reference and a
comparator to measure the input voltage. Built in hysteresis
helps to prevent erratic operation in the presence of noise.
The UVD is available in the ultra-miniature SC70-5 package.
Features
n
Ultra low Power
n
3.0V detection
n
V
IN Range: 0.8V to 7.0V
n
Open drain output
n
Ultra-small SC70-5 package
n
Extended Temperature range (40C to 85C)
n
Ultra Low Quiescent current (1A typ)
Applications
n
Low battery voltage detector
n
Power Fail Indicator
n
Processor Reset Generator
n
Battery Backup Control
n
Battery Operated Equipment
n
Hand-held Instruments
Circuit Block Diagram
Typical Application
DS200200-1
DS200200-3
March 2001
LMS33460
3V
Under
V
oltage
Detector
2001 National Semiconductor Corporation
DS200200
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMS33460MG | 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| LMS33460MG/NOPB | 功能描述:校验器 IC Under Vltg Detector RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| LMS33460MGX | 制造商:Texas Instruments 功能描述:Volt Supervisor Detect 3V 5-Pin SC-70 T/R |
| LMS33460MGX/NOPB | 功能描述:IC DETECTOR UNDER VOLT 3V SC70-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:推挽式，图腾柱 复位:低有效 复位超时:最小 145 ms 电压 - 阀值:2.64V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WQFN 裸露焊盘 供应商设备封装:16-TQFN-EP（4x4） 包装:带卷 (TR) |
| LMS334640B-2.7 EA WAF | 制造商:Texas Instruments 功能描述: |
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