参数资料
型号: LP3470M5X-3.65/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: SOT-23, 5 PIN
文件页数: 5/8页
文件大小: 559K
代理商: LP3470M5X-3.65/NOPB
Typical Operating Characteristics T
A = +25C, unless otherwise specified. (Continued)
V
HYST vs VRTH
V
HYST vs Temperature
10001614
10001609
Pin Description
Pin
Name
Function
1
SRT
Set Reset Time-out Input. Connect a capacitor between this input and ground to select the Reset
Time-out period (t
RP). tRP =2000xC1 (C1 in F and tRP in ms). If no capacitor is connected,
leave this pin floating.
2
GND
Ground pin.
3V
CC1
Always connect to pin V
CC (Pin 4).
4V
CC
Supply voltage, and reset threshold monitor input.
5
Reset
Open-Drain, Active-Low reset output. Connect to an external pull-up resistor. Reset changes from
high to low whenever the monitored voltage (V
CC) drops below the reset threshold voltage (VRTH).
Once V
CC exceeds VRTH, Reset remains low for the reset timeout period (tRP) and then goes high.
Functional Block Diagram
10001603
LP3470
www.national.com
5
相关PDF资料
PDF描述
LP3470M5-3.65/NOPB 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
LP3906SQ-TKXII SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, QCC24
LP3906SQX-TKXII SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, QCC24
LP3906SQDJXI 2 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, QCC24
LP3906SQXJXXI 2 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, QCC24
相关代理商/技术参数
参数描述
LP3470M5X-4.00 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
LP3470M5X-4.00 NOPB 制造商:National Semiconductor 功能描述:Volt Supervisor Monitor 0.5V to 5.5V 5-Pin SOT-23 T/R
LP3470M5X-4.00/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
LP3470M5X-4.38 功能描述:IC CIRCUIT TNY PWR RESET SOT23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A,SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR
LP3470M5X-4.63 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