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参数资料
| 型号： | R3111H111B-T1-F |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3 |
| 封装： | ROHS COMPLIANT, SOT-89, 3 PIN |
| 文件页数： | 27/27页 |
| 文件大小： | 352K |
| 代理商： | R3111H111B-T1-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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