R5422N111E 데이터 시트보기 (PDF) - RICOH Co.,Ltd.
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R5422N111E Datasheet PDF : 9 Pages
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n ELECTRICAL CHARACTERISTIC
l R5422N111C
Symbol
Item
Conditions
VDD1
Operating input voltage
Voltage defined as VDD - VSS
Vst
Minimum operating Voltage Voltage defined as VDD - V- ,
for 0V charging
VDD - VSS=0V
Unless otherwise provided, Topt=25°C
MIN. TYP. MAX. Unit
1.5
10
V
1.2
V
VDET1
Over-charge threshold
R1=330W(Topt=25°C)
4.225 4.250 4.275
V
R1=330W (Topt=0 to 50°C)*Note 4.220 4.250 4.280
V
VREL1
Release voltage for over-
charge detection
4.000 4.050 4.100
V
tVDET1
Output delay of over-
Charge
C=0.01µF, VDD=3.6V to 4.3V
60
75
90
ms
tVREL1
Output delay of Release
from Over-charge
C=0.01µF, VDD=4.3V to 4.1V
15
20
25
ms
VDET2
Over-discharge threshold
Detect falling edge of supply
voltage
2.437 2.500 2.563
V
tVDET2
Output delay of over-
Discharge
VDD=3.6V to 2.4V
12
17
22
ms
VDET3
Excess current threshold
Detect rising edge of 'V-' pin
voltage
0.18
0.20
0.22
V
tVDET3
Output delay of excess
Current
7
10
13
ms
Vshort
Short protection voltage
VDD=3.0V
VDD-1.2 VDD-0.9 VDD-0.6
V
tshort
Output Delay of Short
protection
VDD=3.0V
5
50
µs
Rshort
Reset resistance for Excess
current protection
VDD=3.6V, V- =1.0V
37
75
113
kW
Vol1
Nch ON voltage of COUT
Iol=40µA, VDD=4.4V
0.3
0.5
V
Voh1
Pch ON voltage of COUT
Ioh=-40µA, VDD=3.9V
3.4
3.75
V
Vol2
Nch ON voltage of DOUT
Iol=40µA, VDD=2.2V
0.2
0.5
V
Voh2
Pch ON voltage of DOUT
Ioh=-40µA, VDD=3.9V
3.4
3.7
V
IDD
Supply current
VDD=3.9V, V- =0V
6.0
10.0
µA
Istandby Standby current
VDD=2.0V
0.1
µA
*Note: Considering of variation in process parameters, we compensate for this characteristic related to temperature by laser-trim,
however, this specification is guaranteed by design, not production tested.
Rev.0.01
-5-
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