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參數(shù)資料
| 型號： | R3131N39EC |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | PLASTIC, SOT-23, 3 PIN |
| 文件頁數(shù)： | 5/32頁 |
| 文件大?。?/td> | 273K |
| 代理商： | R3131N39EC |
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R3130N×××A/C, R3131N×××A/C
12
R3131N46××
××
××5-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 Voltage
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=-800A
0.8×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 volt-
age 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 0.1A.
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| R3131N40AA | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
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| R3131N40AA5-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N40AA8-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N40AC | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
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