參數(shù)資料
型號(hào)： LM809M3-4.38
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 電源管理
英文描述： 3-Pin Microprocessor Reset Circuits
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝： SOT-23, 3 PIN
文件頁數(shù)： 4/8頁
文件大?。?/td> 184K
代理商： LM809M3-4.38
Electrical Characteristics
(Continued)
V
= full range, T
= 40C to +105C, unless otherwise noted. Typical values are at T
= +25C, V
= 5V for
4.63/4.38/4.00 versions, V
CC
= 3.3V for 3.08/2.93 versions, and V
CC
= 3V for 2.63/2.45 version (Note 3).
Symbol
Parameter
V
CC
= V
TH
min, I
SINK
= 1.2mA,
LM809-2.45/2.63/2.93/3.08
V
CC
= V
TH
min, I
SINK
= 3.2mA,
LM809-4.63/4.38/4.00
V
CC
>
1.0V, I
SINK
= 50μA
V
CC
>
V
TH
max, I
SOURCE
= 500μA,
LM809-2.45/2.63/2.93/3.08
V
CC
>
V
TH
max, I
SOURCE
= 800μA,
LM809-4.63/4.38/4.00
V
CC
= V
TH
max, I
SINK
= 1.2mA,
LM810-2.63/2.93/3.08
V
CC
= V
TH
max, I
SINK
= 3.2mA,
LM810-4.63/4.38/4.00
V
OH
RESET Output Voltage High
(LM810)
Conditions
Min
Typ
Max
0.3
Units
V
OL
RESET Output Voltage Low
(LM809)
V
0.4
0.3
V
OH
RESET Output Voltage High
(LM809)
0.8V
CC
V
V
CC
1.5
V
OL
RESET Output Voltage Low
(LM810)
0.3
V
0.4
1.8V
<
V
CC
<
V
TH
min, I
SOURCE
= 150μA
0.8V
CC
V
Note 1:
Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which the device operates
correctly. Operating ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical
Characteristics.
Note 2:
The human body model is a 100pF capacitor discharged through a 1.5k
resistor into each pin.
Note 3:
Production testing done at T
A
= +25C, over temperature limits guaranteed by design only.
Note 4:
At elevated temperatures, devices must be derated based on package thermal resistance. The device in the SOT23-3 package must be derated at 4mW/C
at ambient temperatures above 70C. The device has internal thermal protection.
Note 5:
RESET Output for LM809, RESET output for LM810.
L
www.national.com
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM809M3X-2.45 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3-Pin Microprocessor Reset Circuits
LM809M3X-2.45/NOPB 功能描述:IC MPU RESEST CIRCUIT SOT23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:推挽式，圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):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(yīng)商設(shè)備封裝:16-TQFN-EP（4x4） 包裝:帶卷 (TR)
LM809M3X-2.63 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
LM809M3X-2.63/NOPB 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
LM809M3X-2.93 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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