參數(shù)資料
型號(hào): TPS3123J18D
廠(chǎng)商: Texas Instruments, Inc.
英文描述: Ultralow Voltage Processor Supervisory Circuits(電源電壓監(jiān)視1.8V,門(mén)限電壓1.62V,極低電壓微處理監(jiān)控電路)
中文描述: 超低電壓處理器監(jiān)控電路(1.8V的電源電壓監(jiān)視,門(mén)限電壓1.62V,極低電壓微處理監(jiān)控電路)
文件頁(yè)數(shù): 10/13頁(yè)
文件大小: 234K
代理商: TPS3123J18D
TPS3123-xx, TPS3124-xx, TPS3125-xx, TPS3126-xx, TPS3128-xx
ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS
SLVS227A – AUGUST 1999 – REVISED DECEMBER 2000
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
2.5
1.5
1
0
0
5
10
15
2.75
3
3.3
20
25
30
2.25
2
1.75
1.25
0.75
0.5
0.25
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VO
IOL – Low-Level Output Current – mA
TPS3125L30
VDD = 3.3 V
MR = Open
TA = 85
°
C
TA = 25
°
C
TA = 0
°
C
TA = –40
°
C
Figure 7
0.8
0.6
0.4
0
0
–1
–2
–3
1.2
1.4
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
1.6
–4
–5
1
0.2
VO
IOH – High-Level Output Current – mA
TPS3123J12
VDD = 1.5 V
MR = Open
TA = 85
°
C
TA = 25
°
C
TA = –40
°
C
TA = 0
°
C
Figure 8
1.75
1.25
0.5
0
0
–5
–10
–15
2.25
3.4
–20
–25
–30
3
2.75
2.5
2
1.5
1
0.75
0.25
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
VO
IOH – High-Level Output Current – mA
TPS3123J12
VDD = 3.3 V
MR = Open
TA = 85
°
C
TA = 25
°
C
TA = –40
°
C
TA = 0
°
C
Figure 9
–40
–20
0
20
40
N
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
60
80
V
A
)
°
C
TA – Free-Air Temperature –
°
C
TPS312xJ12
1.002
1.001
0.999
1.005
1.004
1.003
1
0.998
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS3123J18DBV 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS
TPS3123J18DBVR 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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
TPS3123J18DBVRG4 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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
TPS3123J18DBVT 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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
TPS3123J18DBVTG4 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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