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參數(shù)資料
| 型號： | R3131N26AC3-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 電源管理 |
| 英文描述： | Low Voltage Detector with built-in Delay Circuit |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | SOT-23, 3 PIN |
| 文件頁數(shù)： | 4/32頁 |
| 文件大?。?/td> | 273K |
| 代理商： | R3131N26AC3-TR |
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R3130N×××A/C, R3131N×××A/C
3
TIMING CHART
V
SS
Tdelay
Supply
Voltage
(V
DD
)
Output Voltage
Detector
Threshold
V
DET
Minimum Operating
Voltage
V
SS
V
SS
Tdelay
Supply
Voltage
(V
DD
)
Output Voltage
Detector
Threshold
V
DET
Minimum Operating
Voltage
V
SS
R3130N Operation Diagram
R3131N Operation Diagram
Output Delay Operation
Output Delay Time, or Tdelay is specified as follows:
1. In the case of Nch Open Drain Output:
The time interval from rising edge of V
DD
pulse (1.0V
→
(V
DET
)+0.1V) to the time at which the output reaches
2.5V under the condition that the output pin (OUT) is pulled up to 5V through a 470k
resistor.
2. In the case of CMOS Output
The time interval from rising edge of V
DD
pulse (1.0V
→
(V
DET
)+0.1V) to the time at which the output reaches
V
DD
/2.
V
DET
+1.0V
Input Voltage
(V
DD
)
Output Voltage
1.0V
5.0V
2.5V
GND
GND
Trst
Tdelay
V
DET
+1.0V
Input Voltage
(V
DD
)
Output Voltage
1.0V
V
DET
+0.1V
(V
DET
+0.1V)/2
GND
GND
Trst
Tdelay
Nch Open Drain Output
CMOS Output
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| R3131N26AC5-TR | Low Voltage Detector with built-in Delay Circuit |
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| R3131N26DC8-TR | High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting 16-SOIC -55 to 125 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R3131N26AC5-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26AC8-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26BA | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26BA3-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N26BA5-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
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