参数资料
型号: LM809M3-4.38/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封装: SOT-23, 3 PIN
文件页数: 2/8页
文件大小: 184K
代理商: LM809M3-4.38/NOPB
Ordering Information
Reset Threshold
(V)
LM809 Supplied as 1000
units, tape & reel
LM809 Supplied as 3000
units, tape & reel
Package
Top Mark
Package
Type
NSC Package
4.63
LM809M3-4.63
LM809M3X-4.63
S8B
SOT23-3
M03B
4.38
LM809M3-4.38
LM809M3X-4.38
S7B
4.00
LM809M3-4.00
LM809M3X-4.00
S6B
3.08
LM809M3-3.08
LM809M3X-3.08
S5B
2.93
LM809M3-2.93
LM809M3X-2.93
S4B
2.63
LM809M3-2.63
LM809M3X-2.63
S3B
2.45
LM809M3-2.45
LM809M3X-2.45
SFB
Reset Threshold
(V)
LM810 Supplied as 1000
units, tape & reel
LM810 Supplied as 3000
units, tape & reel
Package
Top Mark
Package
Type
NSC Package
4.63
LM810M3-4.63
LM810M3X-4.63
SEB
SOT23-3
M03B
4.38
LM810M3-4.38
LM810M3X-4.38
SDB
4.00
LM810M3-4.00
LM810M3X-4.00
SCB
3.08
LM810M3-3.08
LM810M3X-3.08
SBB
2.93
LM810M3-2.93
LM810M3X-2.93
SAB
2.63
LM810M3-2.63
LM810M3X-2.63
S9B
Reset Threshold
(V)
LM809 Supplied as 1000
units, tape & reel
LM809 Supplied as 4500
units, tape & reel
Package
Top Mark
Package
Type
NSC Package
2.63
LM809LD-2.63
LM809LDX-2.63
S13
LLP-6
LDB06A
Custom voltages and improved accuracies are available, subject to minimum orders. Contact your local National Semiconductor Sales Office for information.
Pin Descriptions
PIN
NAME
FUNCTION
(LLP)
SOT-23
1
GND
Ground reference
32
RESET (LM809)
Active-low output. RESET remains low while V
CC is below the reset threshold,
and for 240ms after V
CC rises above the reset threshold.
RESET (LM810)
Active-high output. RESET remains high while V
CC is below the reset
threshold, and for 240ms after V
CC rises above the reset threshold.
53
V
CC
Supply Voltage (+5V, +3.3V, or +3.0V)
LM809/LM810
www.national.com
2
相关PDF资料
PDF描述
LM810M3-4.00/NOPB 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
LM810M3X-4.63/NOPB 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
LM810M3X-2.93/NOPB 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
LM809M3-2.45/NOPB 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
LM809M3X-4.00/NOPB 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
相关代理商/技术参数
参数描述
LM809M3X-2.45 制造商:NSC 制造商全称: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 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)
LM809M3X-2.63 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
LM809M3X-2.63/NOPB 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
LM809M3X-2.93 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel