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參數(shù)資料
| 型號(hào)： | R3131N34EC-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | SOT-23, 3 PIN |
| 文件頁(yè)數(shù)： | 3/29頁(yè) |
| 文件大?。?/td> | 335K |
| 代理商： | R3131N34EC-TR |
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R3130N/R3131N
11
R3131N46xx5-TR
[Topt
=25°C]
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VDDH
Maximum Operating Voltage
6.0
V
CMOS
Output
IOH
=10A
VDDL
3
Minimum Operating Voltag
Nch Open
Drain Output
VDS
=6.5V
0.90
1.00
V
VDET
Detector Threshold
4.581
4.650
4.719
V
ISS1
Supply Current1
VDD
=6.00V
1.40
5.00
A
ISS2
Supply Current2
VDD
=4.75V
1.30
4.00
A
ISS3
Supply Current3
VDD
=4.55V
1.15
3.50
A
VOH
“H” Output Voltage
VDD
=4.55V, IOUT=800A0.8×VDD 0.95×VDD
V
VOL
“L” Output Voltage
VDD
=4.75V, IOUT=3.2mA
0.18
0.40
V
Tdelay
2
Output Delay Time for release
Refer to electrical characteristics by Output Delay Time for release
VDET/
Topt
Detector Threshold
Temperature Coefficient
40°C <
= Topt <
= 85°C
±100
ppm/
°C
1) Supply Voltage when Output Voltage becomes equal or less than 0.3V. (As for Nch Open Drain Output
type, pull-up resistor is 470k
, pull-up voltage is 5.0V.
2) Time interval of rising edge of VDD which is set from 1.0V to VDET+1.0V, and the point of which Output
voltage reaches to 50% of final voltage.
3) CMOS Output type; Supply Voltage when Output Voltage becomes equal or more than 0.8×VDD.
Nch Open Drain type; Supply Voltage when off leakage current becomes equal or less than 0.1
A.
ELECTRICAL CHARACTERISTICS BY OUTPUT DELAY TIME
[Topt
=25°C]
Output Delay Time (Tdelay)
Part Number
Test Condition
Min.
Typ.
Max.
Unit
R313xNxxAx
45
50
55
R313xNxxBx
90
100
110
R313xNxxDx
180
200
220
R313xNxxEx
216
240
264
R313xNxxHx
VDD
=1.0V to VDET+1.0V
360
400
440
ms
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