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參數(shù)資料
| 型號： | CAT8801VTB-GT3 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | GREEN, TO-236, SOT 23, 3 PIN |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 109K |
| 代理商： | CAT8801VTB-GT3 |
CAT8801
http://onsemi.com
4
TYPICAL OPERATING CHARACTERISTICS
(VCC = Full range, TA = 40°C to +85°C unless otherwise noted. Typical values at TA = +25°C.)
Figure 1. PowerUp Reset Timeout
Figure 2. Supply Current vs. Temperature
TEMPERATURE (°C)
100
75
50
25
0
25
50
200
250
300
350
100
75
50
25
0
25
50
100
120
140
160
180
200
220
Figure 3. PowerDown Reset Delay vs.
Temperature
Figure 4. Normalized Reset Threshold vs.
Temperature
TEMPERATURE (°C)
100
75
50
25
0
25
50
2.5
3.0
3.5
4.0
4.5
5.0
125
100
75
50
25
0
25
50
0.996
0.997
0.998
0.999
1.000
1.001
1.002
1.003
t RST
(ms)
I SB
(nA)
POWER
DOWN
RESET
DELA
Y
(m
s)
NORMALIZED
THRESHOLD
VCC = 5.5 V
VCC = 1.8 V
VCC = 5.5 V
VCC = 1.8 V
150
Description
Reset Timing
The reset signal is asserted LOW for the CAT8801 when the power supply voltage falls below the threshold trip voltage and
remains asserted for at least 140 ms after the power supply voltage has risen above the threshold.
Figure 5. Reset Timing Diagram
5V
0V
5V
0V
Threshold
Voltage
140ms
minimum
Reset Timeout Period
Power
Supply
Voltage
RESET
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT8801WSD-GT3 | 功能描述:監(jiān)控電路 VOLTAGE SUP LOW CURRENT RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| CAT8801WTB-GT3 | 功能描述:監(jiān)控電路 Push-Pull Low 320mW 1.2V to 5.5V RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| CAT8801XSD-GT3 | 功能描述:監(jiān)控電路 VOLTAGE SUP LOW CURRENT RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| CAT8801XTB-GT3 | 功能描述:監(jiān)控電路 Push-Pull Low 320mW 1.2V to 5.5V RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| CAT8801YSD-GT3 | 功能描述:監(jiān)控電路 VOLTAGE SUP LOW CURRENT RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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