EEWORLDEEWORLDEEWORLD

Part Number

Search

PT7M7812STAE

Description
Power Management Circuit,
CategoryPower/power management    The power supply circuit   
File Size132KB,17 Pages
ManufacturerPericom Technology Inc
Download Datasheet Parametric View All

PT7M7812STAE Overview

Power Management Circuit,

PT7M7812STAE Parametric

Parameter NameAttribute value
MakerPericom Technology Inc
package instruction,
Reach Compliance Codeunknown
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Data Sheet
PT7M7803/7809-7812/7823-7825/7342-7345
µ
P Supervisor Circuits
Discription
The PT7M7xxx family microprocessor (µP) supervisory
circuits are targeted to improve reliability and accuracy
of power-supply circuitry in
µP
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-up, power-down
and brownout conditions for
µP
system;
2. Detecting power failure or low-battery conditions with
a 1.25V threshold detector;
3. Watchdog functions;
4. Manual reset.
Features
• Precision supply-voltage monitor
- 4.63V (PT7M7xxxL)
- 4.38V (PT7M7xxxM)
- 3.08V (PT7M7xxxT)
- 2.93V (PT7M7xxxS)
- 2.63V (PT7M7xxxR)
- 2.32V (PT7M7xxxZ)
- 2.20V (PT7M7xxxY)
- 4.00V (PT7M7xxxJ)
• 200ms reset pulse width
• Debounced CMOS-compatible manual-reset input
(7811, 7812, 7823, 7825, 7342-7344)
• Reset Output Signal for Watchdog and Power
Abnormal, Manual Reset
• Reset Push-Pull output (PT7M7809,7811,7823,
7824,7825,7342,7345)
• Reset Open-Drain output (PT7M7803/7343)
• Voltage monitor for power-fail or low battery warning
• Guaranteed RESET/RESET valid at V
CC
= 1.0V
Applications
• Power-supply circuitry in
µP
systems
Ordering Information
No.
1
2
3
4
5
6
7
8
9
10
11
Part No
PT7M7803XT
PT7M7809XT
PT7M7810XT
PT7M7811XTA
PT7M7812XTA
PT7M7823XTA
PT7M7824XTA
PT7M7825XTA
PT7M7342XTA
PT7M7343XTA
PT7M7344XTA
Package
SOT23-3
No.
12
13
14
15
16
17
18
19
20
21
22
Part No
PT7M7345XTA
PT7M7811XTB
PT7M7812XTB
PT7M7803XDE
PT7M7809XDE
PT7M7810XDE
PT7M7811XDE
PT7M7812XDE
PT7M7823XDE
PT7M7824XDE
PT7M7825XDE
Package
SOT23-6
SOT143
SOT23-5
Die Form
SOT23-6
Note: lead free package is available by adding E at the end of each part no. For example: PT7M7803XTE for
SOT23-3 lead free package.
Suffix: X -- Monitored Voltage
Suffix X
L
Reset Threshold(V) 4.36
PT0109L(02/07)
M
4.38
T
3.08
1
S
2.93
R
2.63
Z
2.32
Y
2.20
J
4.00
Ver:11
Super cool AVR library functions, header files and usage examples provided by GNU official
[size=2]This file contains many commonly used peripheral applications, even vs1003 GPS, etc. I really admire this open source spirit. This site wants to organize the library functions under ICC [b] AV...
呱呱 Microchip MCU
[Construction Monitoring and Security System] 5. lv_port_esp32 project integrates Kaluga components
This article is about some of my experiences in studying IDF in recent days, and the content will be relatively scattered. 1. Preliminary attempt to add components to lv_port_esp32 In the previous rev...
sonicfirr DigiKey Technology Zone
Find Herun's amplifier IC
Find Herun's amplifier IC: HT317,...
Fred_1977 Talking
【Texas Instruments White Paper】How to Select Digital Power Integrated Circuits (ICs)
Authors: Dave Freeman, Chief Technology Officer (CTO), High Voltage Power Solutions Peggy Liska, Digital Power and Solar Product Marketing, C2000TM Microcontrollers Mark Ng, Industrial Isolated Power ...
德州仪器 Energy Infrastructure?
How to change from a crazy downloader to a learner
[color=red][font=宋体][size=6]After reading this article, I was touched! It seems to be me. . My hard drive is full of things I have never seen before! [/size][/font][/color][color=#000][font=宋体][size=6...
yaoyong Talking
Jiangxi Feishang Technology Co., Ltd. is recruiting with high salary
Jiangxi Feishang Technology Co., Ltd. Jiangxi Feishang Technology Co., Ltd. is a high-tech company that develops, produces and integrates structural status and safety monitoring equipment based on the...
郭文瑶 Recruitment

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2342  2022  2271  1174  964  48  41  46  24  20 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号