參數(shù)資料
型號: PT7A7511
英文描述: 4.63V Reset Active Low Supervisor?
中文描述: 4.63V之間復(fù)位低有效監(jiān)控?
文件頁數(shù): 1/12頁
文件大小: 54K
代理商: PT7A7511
1
Data Sheet
PT7A7511-7517/7521-7527/7531-7537
P Supervisor Circuits
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PT0082(05/02)
Ver:1
Features
Precision supply-voltage monitor
- 4.63V (PT7A7511, 7521, 7531)
- 4.38V (PT7A7512, 7522, 7532)
- 3.08V (PT7A7513, 7523, 7533)
- 2.93V (PT7A7514, 7524, 7534)
- 2.63V (PT7A7515, 7525, 7535)
- 2.32V (PT7A7516, 7526, 7536)
- 2.20V (PT7A7517, 7527, 7537)
200ms reset pulse width
Debounced TTL/CMOS-compatible manual-
reset input
Independent watchdog timer 1.6sec time-out (not
available for PT7A7531 - 7537)
Reset output signal:
- Active-low only (PT7A7511 - 7517)
- Active-high only (PT7A7521 - 7527)
- Active-high and active-low (PT7A7531 - 7537)
Voltage monitor for power-fail or low battery warning
Guaranteed RESET/RESET valid at V
CC = 1.2V
Introduction
The PT7A751X/752X/753X family microprocessor
(P) supervisory circuits are targeted to improve
reliability and accuracy of power-supply circuitry in
P systems. These devices reduce the complexity and
number of components required to monitor power-
supply and battery functions.
The main functions are:
1. Asserting reset output during power-p, power-
down and brownout conditions for P system;
2. Detecting power failure or low-battery conditions
with a 1.25V threshold detector;
3. Watchdog functions (not for PT7A753x).
Applications
Power-supply circuitry in P systems
相關(guān)PDF資料
PDF描述
PT7A7512 4.38V Reset Active Low Supervisor?
PT7A7513 3.08V Reset Active Low Supervisor?
PT7A7514 300V Single N-Channel HEXFET Power MOSFET in a SO-8 package
PT7A7515 MOSFET; Drain Source Voltage, Vds:20V; Continuous Drain Current, Id:67A; On-Resistance, Rds(on):7.9mohm; Rds(on) Test Voltage, Vgs:10V; Leaded Process Compatible:No; Package/Case:D2PAK; Peak Reflow Compatible (260 C):No RoHS Compliant: No
PT7A7516 20V Single N-Channel HEXFET Power MOSFET in a TO-262 package
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT7A7512 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4.38V Reset Active Low Supervisor?
PT7A7513 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3.08V Reset Active Low Supervisor?
PT7A7513WEX 功能描述:IC SUPERVISOR 3.08V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 其它有關(guān)文件:STM6905 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:5 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 140 ms 電壓 - 閥值:2.188V,2.955V,可調(diào),可調(diào),可調(diào) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1197 (CN2011-ZH PDF) 其它名稱:497-8728-6
PT7A7514 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.93V Reset Active Low Supervisor?
PT7A7514WEX 功能描述:IC SUPERVISOR 2.93V 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 其它有關(guān)文件:STM6905 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:5 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 140 ms 電壓 - 閥值:2.188V,2.955V,可調(diào),可調(diào),可調(diào) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1197 (CN2011-ZH PDF) 其它名稱:497-8728-6