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參數(shù)資料
| 型號(hào)： | R3111H181C-T1 |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 電源管理 |
| 英文描述： | LOW VOLTAGE DETECTOR |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3 |
| 封裝： | SOT-89, 3 PIN |
| 文件頁(yè)數(shù)： | 2/20頁(yè) |
| 文件大?。?/td> | 205K |
| 代理商： | R3111H181C-T1 |
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Rev.1.10
- 2 -
I
TIMING CHART
t
PLH
Supply Voltage
Output Voltage
(OUT)
Minimum Operating Voltage
V
SS
V
SS
Detector Threshold
Hysteresis
(V
DD
)
Release Voltage +V
DET
Detector Threshold -V
DET
I
DEFINITION OF OUTPUT DELAY TIME
Output Delay Time t
PLH
is defined as follows:
1.
In the case of Nch Open Drain Output:
Under the condition of the output pin (OUT) is pulled up through a resistor of 470k
to 5V, the time interval between the
rising edge of V
DD
pulse from 0.7V to (+V
DET
)+ 2.0V and becoming of the output voltage to 2.5V.
2.
In the case of CMOS Output:
The time interval between the rising edge of V
DD
pulse from 0.7V to (+V
DET
)+ 2.0V and becoming of the output voltage to
(V
DD
/
2) V.
+V
DET
+ 2.0V
5.0V
2.5V
0.7V
GND
Input Voltage
(V
DD
)
Output Voltage
GND
t
PHL
t
PLH
+V
DET
+ 2.0V
+V
DET
+2.0V
+V
DET
+2.0V
0.7V
GND
Input Voltage
(V
DD
)
Output Voltage
2
GND
t
PHL
t
PLH
Nch Open Drain Output
CMOS Output
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R3111H181C-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111H181C-TZ | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
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| R3111H191C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:POWER MANAGEMENT ICs MARK INFORMATIONS R3111H SERIES MARK SPECIFICATION |
| R3111H2.01A- | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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