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參數資料
| 型號： | LMS33460MG |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 3V Under Voltage Detector |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | ULTRA SMALL, SC-70, 5 PIN |
| 文件頁數： | 1/6頁 |
| 文件大小： | 498K |
| 代理商： | LMS33460MG |
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
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Ultra low Power
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3.0V detection
n
V
IN
Range: 0.8V to 7.0V
n
Open drain output
n
Ultra-small SC70-5 package
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Extended Temperature range (40C to 85C)
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Ultra Low Quiescent current (1μA typ)
Applications
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Low battery voltage detector
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Power Fail Indicator
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Processor Reset Generator
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Battery Backup Control
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Battery Operated Equipment
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Hand-held Instruments
Circuit Block Diagram
20020001
Typical Application
20020003
March 2001
L
2004 National Semiconductor Corporation
DS200200
www.national.com
相關PDF資料 |
PDF描述 |
|---|---|
| LMS33460 | 3V Under Voltage Detector |
| LMS485ECM | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS485ECMX | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS485ECNA | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS485EIM | Low Power RS-485 / RS-422 Differential Bus Transceiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMS33460MG/NOPB | 功能描述:校驗器 IC Under Vltg Detector RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝: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 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:推挽式，圖騰柱 復位:低有效 復位超時:最小 145 ms 電壓 - 閥值:2.64V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應商設備封裝:16-TQFN-EP（4x4） 包裝:帶卷 (TR) |
| LMS334640B-2.7 EA WAF | 制造商:Texas Instruments 功能描述: |
| LMS334640B-3.2 EA WAF | 制造商:Texas Instruments 功能描述: |
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