參數(shù)資料
型號(hào): DS1231S-35
英文描述: Power Supply Supervisor
中文描述: 電源監(jiān)控
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 66K
代理商: DS1231S-35
DS1231/S
022698 4/9
INPUT PIN HYSTERESIS Figure 3
NMI
VOH
VTP+
VIN
VOL
MODE = GND, VCC = +5V
NMI
VOH
VIN
VOL
MODE = VCC, VCC = +5V
–20
2.3
2.5
–35
2.15
2.5
–50
2.0
2.5
VTP-
VTP+
NOTE: HYSTERESIS TOLERANCE IS +60 mV
VTP-
VTP+
VTP-
APPLICATION WITH MODE PIN CONNECTED TO VCC Figure 4
DS1231
VCC
NMI
RST
IN
MODE
TOL
GND
+5V
R2
R1
VOLTAGE SENSE POINT
TO
mP
V SENSE
+
R1
) R2
R2
X2.3
VMAX
+
V SENSE
VTP
*
X5.0
THEN 8
+
R1
) 10K
10K
X2.3
R1 = 25K
EXAMPLE: V SENSE = 8 VOLTS AT TRIP POINT AND A
MAXIMUM VOLTAGE OF 17.5V WITH R2 = 10K
(-5% VCC THRESHOLD)
NOTE: RST requires a pull–up resister.
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參數(shù)描述
DS1231S-35/T&R 制造商:Maxim Integrated Products 功能描述:POWER MONITOR-35-16PIN-SOIC-TRL - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC POWER MONITOR 35NS 16-SOIC 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits Power Monitor
DS1231S-35/T&R 功能描述:監(jiān)控電路 Power Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
DS1231S-35+ 功能描述:監(jiān)控電路 Power Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
DS1231S-35+T&R 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.62V 2000UA 16SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POWER MONITOR 35NS 16-SOIC 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits Power Monitor
DS1231S-35+T&R 功能描述:監(jiān)控電路 Power Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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