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S-818A52AMC-BHGT2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32
LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-818 Series
Seiko Instruments Inc.
7
Electrical Characteristics
Table 5
(Ta=25°C unless otherwise specified)
Parameter Symbol Conditions Min. Typ. Max. Unit
Test
circuit
Output voltage
*1
V
OUT(E)
V
IN
=V
OUT(S)
+1 V, I
OUT
=30 mA
V
OUT(S)
×0.98
V
OUT(S)
V
OUT(S)
×1.02
V 1
Output current
*2
I
OUT
2.0 V≤V
OUT(S)
≤2.4 V
100
*5
⎯ ⎯
mA 3
V
OUT(S)
+1 V≤
V
IN
≤10 V
2.5 V≤V
OUT(S)
≤2.9 V
150
*5
⎯ ⎯
mA 3
3.0 V≤V
OUT(S)
≤3.9 V
200
*5
⎯ ⎯
mA 3
4.0 V≤V
OUT(S)
≤4.9 V
250
*5
⎯ ⎯
mA 3
5.0 V≤V
OUT(S)
≤6.0 V
300
*5
⎯ ⎯
mA 3
Dropout voltage
*3
V
drop
I
OUT
=60 mA 2.0 V≤V
OUT(S)
≤2.4 V
⎯
0.51 0.87 V 1
2.5 V≤V
OUT(S)
≤2.9 V
⎯
0.38 0.61 V 1
3.0 V≤V
OUT(S)
≤3.4 V
⎯
0.30 0.44 V 1
3.5 V≤V
OUT(S)
≤3.9 V
⎯
0.24 0.33 V 1
4.0 V≤V
OUT(S)
≤4.4 V
⎯
0.20 0.26 V 1
4.5 V≤V
OUT(S)
≤4.9 V
⎯
0.18 0.22 V 1
5.0 V≤V
OUT(S)
≤5.4 V
⎯
0.17 0.21 V 1
5.5 V≤V
OUT(S)
≤6.0 V
⎯
0.17 0.20 V 1
Line regulation 1
OUTIN
1OUT
VV
Δ
VΔ
•
V
OUT(S)
+0.5 V≤V
IN
≤10 V,
I
OUT
=30 mA
⎯
0.05 0.2 %/V 1
Line regulation 2
OUTIN
2OUT
VV
Δ
VΔ
•
V
OUT(S)
+0.5 V≤V
IN
≤10 V,
I
OUT
=10 μA
⎯
0.05 0.2 %/V 1
Load regulation
ΔV
OUT3
V
IN
=V
OUT(S)
+1 V,
10 μA≤I
OUT
≤80 mA
⎯
30 50 mV 1
Output voltage
temperature coefficient
*4
OUT
OUT
VTaΔ
VΔ
•
V
IN
=V
OUT(S)
+1 V, I
OUT
=30 mA,
−40°C≤Ta≤85°C
⎯
±100
⎯
ppm
/
°C
1
Current consumption
at operation
I
SS1
V
IN
=V
OUT(S)
+1 V,
ON/OFF pin
=ON, no load
⎯
30 40
μA
2
Current consumption
at shutdown
I
SS2
V
IN
=V
OUT(S)
+1 V,
ON/OFF pin
=OFF, no load
⎯
0.1 0.5
μA
2
Input voltage V
IN
⎯ ⎯ ⎯
10 V 1
Shutdown pin
input voltage "H"
V
SH
V
IN
=V
OUT(S)
+1 V, R
L
=1 kΩ,
Judged by V
OUT
output level.
1.5
⎯ ⎯
V 4
Shutdown pin
input voltage "L"
V
SL
V
IN
=V
OUT(S)
+1 V, R
L
=1 kΩ,
Judged by V
OUT
output level.
⎯ ⎯
0.3 V 4
Shutdown pin
input current "H"
I
SH
V
IN
=V
OUT(S)
+1 V, V
ON/OFF
=7 V −0.1
⎯
0.1
μA
4
Shutdown pin
input current "L"
I
SL
V
IN
=V
OUT(S)
+1 V, V
ON/OFF
=0 V −0.1
⎯
0.1
μA
4
Ripple rejection
RR
V
IN
=V
OUT(S)
+1 V, f=100 Hz,
ΔV
rip
=0.5 V p-p, I
OUT
=30 mA
⎯
45
⎯
dB 5
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
Rev.3.0_00
Seiko Instruments Inc.
8
*1. V
OUT(S)
=Specified output voltage
V
OUT(E)
=Effective output voltage
i.e., The output voltage when fixing I
OUT
(=30 mA) and inputting
VOUT(S)
+1.0 V.
*2. Output current at which output voltage becomes 95 % of V
OUT(E)
after gradually increasing output current.
*3. V
drop
=V
IN1
*1
−(V
OUT(E)
×0.98)
*1. The Input voltage at which output voltage becomes 98 % of V
OUT(E)
after gradually decreasing input
voltage.
*4. Output voltage shift by temperature [mV/°C] is calculated using the following equation.
[] [] []
1000Cppm/
VTaΔ
VΔ
VVCmV/
TaΔ
VΔ
OUT
OUT
OUT(S)
OUT
÷°
•
×=°
3*2**1
*1. Temperature change ratio for output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
*5. These figures mean that every part can supply output current at least to these values
LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-818 Series
Seiko Instruments Inc.
9
Test Circuits
1.
VSS
VOUT
ON/OFF
VIN
V
A
Set to
power ON
+
Figure 5
2.
VSS
VOUT
ON/OFF
VIN
A
Set to
V
IN
or GND
Figure 6
3.
VSS
VOUT
ON/OFF
VIN
V
A
Set to
power ON
+
+
Figure 7
4.
VSS
VOUT
ON/OFF
VIN
V
A
R
L
+
+
Figure 8
5.
VSS
VOUT
ON/OFF
VIN
V
Set to
power ON
R
L
+
Figure 9
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32

S-818A52AMC-BHGT2G

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Manufacturer:
ABLIC
Description:
LDO Voltage Regulators Linear LDO regulator 30uA Iq 300mA Iout
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