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參數(shù)資料
| 型號： | R3111E241A-TZ-F |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, BCY3 |
| 封裝： | LEAD FREE, TO-92, 3 PIN |
| 文件頁數(shù)： | 27/27頁 |
| 文件大?。?/td> | 358K |
| 代理商： | R3111E241A-TZ-F |
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R3111x
9
R3111Q231B
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
-VDET
Detector Threshold
2.254
2.300
2.346
V
VHYS
Detector Threshold Hysteresis
0.069
0.115
0.161
V
ISS
Supply Current
VDD
=2.2V
VDD
=4.3V
0.9
1.1
2.7
3.3
μA
VDDH
Maximum Operating Voltage
10
V
Topt
=25°C
0.55
0.70
VDDL
Minimum Operating Voltage
Note1
40°C <
= Topt <
= 85°C
0.65
0.80
V
IOUT
Output Current (Driver Output Pin)
Nch
VDS
=0.10V,VDD=6.5V
2.5
mA
tPLH
Output Delay Time
Note2
100
μs
Δ-VDET/
ΔTopt
Detector Threshold Temperature
Coefficient
40°C <
= Topt <
= 85°C
±100
ppm/
°C
R3111Q441B
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
-VDET
Detector Threshold
4.312
4.400
4.488
V
VHYS
Detector Threshold Hysteresis
0.132
0.220
0.308
V
ISS
Supply Current
VDD
=4.24V
VDD
=6.4V
1.1
1.3
3.3
3.9
μA
VDDH
Maximum Operating Voltage
10
V
Topt
=25°C
0.55
0.70
VDDL
Minimum Operating Voltage
Note1
40°C <
= Topt <
= 85°C
0.65
0.80
V
IOUT
Output Current
(Driver Output Pin)
Nch
VDS
=0.10V, VDD=6.5V
2.5
mA
tPLH
Output Delay Time
Note2
100
μs
Δ-VDET/
ΔTopt
Detector Threshold Temperature
Coefficient
40°C <
= Topt <
= 85°C
±100
ppm/
°C
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 Output type, the output pin is pulled up with a resistance of 470k
Ω to 5.0V.)
Note2:In the case of CMOS Output type: The time interval between the rising edge of VDD input pulse from 0.7V
to (
+VDET)+2.0V and output voltage level becoming to ((+VDET)+2.0V)/2.
In the case of Nch Open Drain Output type: The output pin is pulled up with a resistance of 470k
Ω to
5.0V, the time interval between the rising edge of VDD input pulse from 0.7V to (
+VDET)+2.0V and output
voltage level becoming to 2.5V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R3111E241C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
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| R3111E251C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111E261A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111E261C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
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