- 您现在的位置：买卖IC网 > PDF目录80247 > LM8365BALMFX22/NOPB (NATIONAL SEMICONDUCTOR CORP) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 PDF资料下载
参数资料
| 型号： | LM8365BALMFX22/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封装： | SOT23-5 |
| 文件页数： | 1/9页 |
| 文件大小： | 645K |
| 代理商： | LM8365BALMFX22/NOPB |
LM8365
Micropower Undervoltage Sensing Circuits with
Programmable Output Delay
General Description
The LM8365 series are micropower undervoltage sensing
circuits that are ideal for use in battery powered micropro-
cessor based systems, where extended battery life is a key
requirement.
A range of threshold voltages from 2.0V to 4.5V are available
with an active low, open drain or CMOS, output. These
devices feature a very low quiescent current of 0.65A typi-
cal. The LM8365 series features a highly accurate voltage
reference, a comparator with precise thresholds and built-in
hysterisis to prevent erratic reset operation, a time delayed
output which can be programmed by the system designer,
and guaranteed Reset operation down to 1.0V with ex-
tremely low standby current.
These devices are available in the space saving 5-Pin
SOT23 surface mount package. For additional undervoltage
thresholds and output options, please contact National
Semiconductor.
Features
n
Extremely Low Quiescent Current: 0.65A, at V
IN =
2.87V
n
High Accuracy Threshold Voltage (±2.5%)
n
Complementary or Open Drain Output
n
Programmable output delay by external Capacitor
(100ms typ with 0.1F)
n
Input Voltage Range: 1V to 6V
n
Surface Mount Package (5-Pin SOT23)
n
Pin for pin compatible with MC33465
Applications
n
Low Battery Detection
n
Microprocessor Reset Controller
n
Power Fail Indicator
n
Battery Backup Detection
Functional Diagrams
CMOS Output
Open Drain Output
20066013
20066014
Connection Diagram
5-Pin SOT23
20066012
Top View
March 2005
LM8365
Micropower
Undervoltage
Sensing
Circuits
with
Programmable
Output
Delay
2005 National Semiconductor Corporation
DS200660
www.national.com
相关PDF资料 |
PDF描述 |
|---|---|
| LX1673-06CLQ-TR | 1 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PQCC20 |
| LT1952MPGN-1#PBF | SWITCHING CONTROLLER, 560 kHz SWITCHING FREQ-MAX, PDSO16 |
| LM285Z-2.5RM | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3 |
| LK4501-7ERDDTB1 | 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
| LU30-05 | 1-OUTPUT 30 W AC-DC REG PWR SUPPLY MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM8365BALMFX27 | 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 |
| LM8365BALMFX27/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 |
| LM8365BALMFX45 | 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 |
| LM8365BALMFX45/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 |
| LM8365BCLMF30 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Micropower Undervoltage Sensing Circuits with Programmable Output Delay |
发布紧急采购，3分钟左右您将得到回复。