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参数资料
| 型号： | R3114K351A-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： | 1 X 1 MM, HALOGEN AND LEAD FREE, DFN-4 |
| 文件页数： | 20/24页 |
| 文件大小： | 440K |
| 代理商： | R3114K351A-TR |
R3114x
5
ELECTRICAL CHARACTERISTICS
R3114x071A/C
values indicate
40°C ≤ Topt ≤ 85°C, unless otherwise noted.
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
Topt
=25°C
0.6880
0.7120
-VDET
Detector Threshold
40°C ≤ Topt ≤ 85°C
0.6775
0.7
0.7225
V
VHYS
Detector Threshold Hysteresis
0.028
0.049
V
VDD
=0.6V
1.4
ISS
Supply Current
VDD
=1.7V
1.2
μA
VDDH
Maximum Operating Voltage
6
V
Topt
=25°C
0.50
VDDL
Minimum Operating Voltage
1
40°C ≤ Topt ≤ 85°C
0.55
V
VDD
=0.55V, VDS=0.05V
7
μA
Nch
VDD
=0.6V, VDS=0.5V
0.02
mA
IOUT
Output Current
(Driver Output Pin)
Pch
2
VDD
=4.5V, VDS=2.1V
0.65
mA
ILEAK
Nch Driver Leakage Current
3
VDD
=6.0V, VDS=7.0V
80
nA
Δ-VDET/
ΔTopt
Detector Threshold
Temperature Coefficient
40°C ≤ Topt ≤ 85°C
±30
ppm
/
°C
tPLH
Output Delay Time
VDD
=0.55V→2.7V
40
μs
R3114x151A/C
values indicate
40°C ≤ Topt ≤ 85°C, unless otherwise noted.
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
Topt
=25°C
1.4880
1.5120
-VDET
Detector Threshold
40°C ≤ Topt ≤ 85°C
1.4775
1.5
1.5225
V
VHYS
Detector Threshold Hysteresis
0.060
0.105
V
VDD
=1.4V
1.4
ISS
Supply Current
VDD
=2.5V
0.35
1.2
μA
VDDH
Maximum Operating Voltage
6
V
Topt
=25°C
0.50
VDDL
Minimum Operating Voltage
1
40°C ≤ Topt ≤ 85°C
0.55
V
VDD
=0.55V, VDS=0.05V
7
μA
Nch
VDD
=1.0V, VDS=0.5V
0.40
mA
IOUT
Output Current
(Driver Output Pin)
Pch
2
VDD
=4.5V, VDS=2.1V
0.65
mA
ILEAK
Nch Driver Leakage Current
3
VDD
=6.0V, VDS=7.0V
80
nA
Δ-VDET/
ΔTopt
Detector Threshold
Temperature Coefficient
40°C ≤ Topt ≤ 85°C
±30
ppm
/
°C
tPLH
Output Delay Time
VDD
=0.55V→3.5V
40
μs
All of unit are tested and specified under load conditions such that Topt
=25°C except for Detector Threshold
Temperature Coefficient.
1: Minimum operating voltage means the value of input voltage when output voltage maintains 0.1V or less.
(In case of Nch Open Drain Output type, the output pin is pulled up with a resistance of 470k to 5.0V)
2: In case of CMOS type
3: In case of Nch Open Drain type
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