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参数资料
| 型号： | R3112Q291A-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封装： | SC-82AB, 4-PIN |
| 文件页数： | 18/21页 |
| 文件大小： | 206K |
| 代理商： | R3112Q291A-TR |
R3112x
6
R3112x271A/C
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VDET
Detector Threshold
2.646
2.700
2.754
V
VHYS
Detector Threshold Hysteresis
0.081
0.189
V
VDD
=2.60V
1.0
3.0
ISS
Supply Current
VDD
=3.70V
0.5
2.5
μA
VDDH
Maximum Operating Voltage
6.0
V
Topt
=25°C
0.7
VDDL
Minimum Operating Voltage
Note1
40°C <
= Topt <
= 85°C
0.8
V
Nch
VDS
=0.05V,VDD=0.70V
10
120
μA
VDS
=0.50V,VDD=1.50V
1.0
3.0
mA
IOUT
Output Current (Driver Output Pin)
Pch
VDS
=2.1V,VDD=4.5V
1.0
3.5
mA
VTCD
CD pin Threshold Voltage
VDD
=2.97V
0.891
1.485
2.079
V
VDS
=0.1V,VDD=0.7V
2
70
μA
ICD
CD pin Output Current
VDS
=0.5V,VDD=1.5V
200
500
RD
Output Delay Resistance
3.25
6.50
13.00
M
Ω
ΔVDET/
ΔTopt
Detector Threshold
Temperature Coefficient
40°C <
= Topt <
= 85°C
±100
ppm/
°C
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