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參數(shù)資料
| 型號(hào)： | R3111H181C |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | LOW VOLTAGE DETECTOR |
| 中文描述： | 低電壓檢測(cè) |
| 文件頁(yè)數(shù)： | 7/20頁(yè) |
| 文件大?。?/td> | 205K |
| 代理商： | R3111H181C |
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Rev.1.10
- 7 -
G
R3111x451A/C
Symbol
-V
DET
V
HYS
Topt=25
°
C
Unit
V
V
Item
Conditions
MIN.
4.410
0.135
TYP.
4.500
0.225
1.1
1.3
MAX.
4.590
0.315
3.3
3.9
10
0.70
0.80
Detector Threshold
Detector Threshold Hysteresis
I
SS
Supply Current
V
DD
=4.34V
6.50V
μ
A
V
DDH
Maximum Operating Voltage
Minimum Operating
Voltage*
Note1
V
Topt=25
°
C
-40
°
C
≤
Topt
≤
85
°
C
Nch
V
DS
=0.05V,V
DD
=0.70V
V
DS
=0.50V,V
DD
=1.50V
Pch
V
DS
=-2.1V,V
DD
=8.0V
0.55
0.65
V
DDL
V
0.01
1.00
0.05
2.00
mA
I
OUT
Output Current
(Driver Output Pin)
1.5
3.0
mA
t
PLH
Output Delay Time*
Note2
Detector Threshold Temperature
Coefficient
100
μ
s
-V
DET
/
T
-40
°
C
≤
Topt
≤
85
°
C
±
100
ppm/
°
C
G
R3111x541A/C
Symbol
-V
DET
V
HYS
Topt=25
°
C
Unit
V
V
Item
Conditions
MIN.
5.292
0.162
TYP.
5.400
0.270
1.2
1.4
MAX.
5.508
0.378
3.6
4.2
10
0.70
0.80
Detector Threshold
Detector Threshold Hysteresis
I
SS
Supply Current
V
DD
=5.20V
7.40V
μ
A
V
DDH
Maximum Operating Voltage
Minimum Operating
Voltage*
Note1
V
Topt=25
°
C
-40
°
C
≤
Topt
≤
85
°
C
Nch
V
DS
=0.05V,V
DD
=0.70V
V
DS
=0.50V,V
DD
=1.50V
Pch
V
DS
=-2.1V,V
DD
=8.0V
0.55
0.65
V
DDL
V
0.01
1.00
0.05
2.00
mA
I
OUT
Output Current
(Driver Output Pin)
1.5
3.0
mA
t
PLH
Output Delay Time*
Note2
Detector Threshold Temperature
Coefficient
*Note1: Minimum Operating Voltage means the value of input voltage when output voltage maintains 0.1V or less.
(In the case of Nch Open Drain Type, Output pin is pulled up with a resistance of 470k
to 5.0V.)
*Note2: In the case of CMOS Output Type: The time interval between the rising edge of V
DD
input pulse from
0.7V to
(+V
DET
)+2.0V and output voltage level becoming to V
DD
/2.
In the case of Nch Open Drain Output Type: Output pin is pulled up with a resistance of 470k
to 5.0V, The
time interval between the rising edge of V
DD
input pulse from
0.7V to (+V
DET
)+2.0V and output voltage level
becoming to 2.5V.
100
μ
s
-V
DET
/
T
-40
°
C
≤
Topt
≤
85
°
C
±
100
ppm/
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R3111H181C-T1 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
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