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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 205K |
| 代理商： | R3111H181C-T1 |
Rev.1.10
- 5 -
I
ELECTRICAL CHARACTERISTICS
G
R3111x091A/C
Symbol
-V
DET
V
HYS
Detector Threshold Hysteresis
Topt=25
°
C
Unit
V
V
Item
Conditions
MIN.
0.882
0.027
TYP.
0.900
0.045
0.8
0.9
MAX.
0.918
0.063
2.4
2.7
10
0.70
0.80
Detector Threshold
I
SS
Supply Current
V
DD
=0.80V
2.90V
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
=0.85V
Pch
V
DS
=-2.1V,V
DD
=4.5V
0.55
0.65
V
DDL
V
0.01
0.05
0.05
0.50
mA
I
OUT
Output Current
(Driver Output Pin)
1.0
2.0
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
R3111x181A/C
Symbol
-V
DET
V
HYS
Topt=25
°
C
Unit
V
V
Item
Conditions
MIN.
1.764
0.054
TYP.
1.800
0.090
0.8
1.0
MAX.
1.836
0.126
2.4
3.0
10
0.70
0.80
Detector Threshold
Detector Threshold Hysteresis
I
SS
Supply Current
V
DD
=1.70V
3.80V
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
=0.85V
Pch
V
DS
=-2.1V,V
DD
=4.5V
0.55
0.65
V
DDL
V
0.01
1.00
0.05
2.00
mA
I
OUT
Output Current
(Driver Output Pin)
1.0
2.0
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
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