参数资料
型号: FM803SHS3
厂商: FAIRCHILD 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: 4/6页
文件大小: 45K
代理商: FM803SHS3
4
www.fairchildsemi.com
FM803
Precision
Reset
Generator
Circuit
FM803 Rev. A.3
Typical Operating Characteristics
Supply Current Vs. Temperature
Power up Reset Timeout Vs. Temperature
0
2
4
6
8
10
0
2
4
6
8
10
+110C
+25C
-55C
Temperature (C)
I CC
(
A)
VCC = 5V
VCC = 3.3V
100
200
300
400
500
600
100
200
300
400
500
600
+105C
+25C
-40C
Temperature (C)
Power
up
Reset
timeout
(ms)
1
FM803
Controller
2
3
VCC
GND
100pF
PUSH
BUTTON
/RESET
Bi-Directional Reset
The FM803xx permits an external pushbutton to initiate a reset.
Such as connection to pin 2 will be debounced, RESET will go low
and recover in typically 250ms. For proper operation, the external
switch should be paralleled by an external capacitor of 100pF to
0.1F.
相关PDF资料
PDF描述
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相关代理商/技术参数
参数描述
FM803SP3X 功能描述:监控电路 2.93V Gen Circuit act Lo OD Prec Reset 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
FM803SS3X 功能描述:监控电路 2.93V Gen Circuit act Lo OD Prec Reset 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
FM803SS3X_NL 功能描述:监控电路 2.93V Gen Circuit act Lo OD Prec Reset 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
FM803TP3X 功能描述:监控电路 3.08V Gen Circuit act Lo OD Prec Reset 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
FM803TS3X 功能描述:监控电路 3.08V Gen Circuit act Lo OD Prec Reset 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