S-818A33AUC-BGN-T2 Seiko Instruments, S-818A33AUC-BGN-T2 Datasheet - Page 4

• Manufacturer Part Number: S-818A33AUC-BGN-T2
• Description: Low Dropout (LDO) Regulators 3.3V 30uA 2.0%
• Manufacturer: Seiko Instruments

Specifications of S-818A33AUC-BGN-T2

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 10 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.44 V at 60 mA
• Output Current: 0.2 A
• Line Regulation: 0.2 % / V
• Load Regulation: 50 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-89
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
„ Electrical Characteristics
4
Output voltage
Output current
Dropout voltage
Line regulation 1
Line regulation 2
Load regulation
Output voltage temperature
coefficient
Current consumption during
operation
Current consumption when
power off
Input voltage
Power-off pin input voltage "H"
Power-off pin input voltage "L"
Power-off pin input current "H"
Power-off pin input current "L"
Ripple rejection
S-818AXXAMC/UC, S-818BXXAMC/UC
*1) V
*2) Output current when the output voltage goes below 95% of V
*3) Vdrop = V
*4) Output voltage shift by temperature [mV/°C] is calculated using the following equation.
*5) Peak output current can exceed the minimum value.
V
V
OUT
OUT
IN
1 = Input voltage when output voltage falls 98% of V
Output voltage shift by temperature
Parameter
(S)=Specified output voltage
(E)=Effective output voltage, i.e., the output voltage at fixet I
IN
V
Ta
1-(V
OUT
OUT
[mV/ C] = V
(E) × 0.98)
Specified output voltage
*3)
*2)
*4)
*1)
Table 5 Electrical Characteristics
V
V
Symbol
V
Ta V
Vdrop
V
IN
IN
OUT
V
OUT
V
V
I
I
I
V
V
RR
OUT
V
OUT
SS
SS
I
I
OUT
OUT
OUT
SH
SL
SH
SL
IN
(S)[V] ×
1
2
(E)
V
V
1
OUT
OUT
2
OUT
3
1
1
1
V
V
I
60mA
V
I
V
I
V
10 A
V
-40 C
V
ON/OFF pin = ON, no load
V
ON/OFF pin = OFF, no load
V
Judged by V
V
Judged by V
V
ON/OFF = 7 V
V
ON/OFF = 0 V
V
OUT
OUT
OUT
IN
Vrip = 0.5 V p-p, I
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
V
=V
IN
= V
= V
= V
= V
= V
= V
= V
= V
= V
=
= 30mA
= 10 A
Output voltage temperature coefficient
Ta V
Seiko Instruments Inc.
(S)+
(S) + 0.5 V
(S) + 0.5 V
OUT
10V
V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I
Ta
OUT
1V
OUT
(S)+1V,I
(S) + 1 V,
(S) + 1 V, I
(S) + 1 V,
(S) + 1 V,
(S) + 1 V, R
(S) + 1 V, R
(S) + 1 V,
(S) + 1 V,
(S) + 1 V, f = 100Hz,
OUT
Conditions
2.0V V
2.5V V
3.0V V
4.0V V
5.0V V
OUT
OUT
2.0V V
2.5V V
3.0V V
3.5V V
4.0V V
4.5V V
5.0V V
5.5V V
80mA
85 C
[ppm/ C]
OUT
OUT
output level.
output level.
V
V
OUT
IN
IN
(E) after gradually decreasing input voltage.
=30mA
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
L
L
=30mA
10 V,
10 V,
= 1k ,
= 1k ,
(S) 2.4V
(S) 2.9V
(S) 3.9V
(S) 4.9V
(S) 6.0V
= 30mA
(E) after gradually increasing output current.
(S) 2.4V
(S) 2.9V
(S) 3.4V
(S) 3.9V
(S) 4.4V
(S) 4.9V
(S) 5.4V
(S) 6.0V
OUT
1000
(=30 mA) and input V
(Ta=25 C unless otherwise specified)
V
100
150
200
250
300
OUT
Min.
0.98
1.5
(S)
*5)
*5)
*5)
*5)
*5)
V
OUT
Typ.
0.51
0.38
0.30
0.24
0.20
0.18
0.17
0.17
0.05
0.05
OUT
0.1
30
100
30
45
(S) V
(S)+1.0 V.
Max.
OUT
0.87
0.61
0.44
0.33
0.26
0.22
0.21
0.20
-0.1
1.02
0.2
0.2
0.5
0.3
0.1
50
40
10
(S)
Units
ppm
%/V
%/V
mA
mA
mA
mA
mA
mV
/ C
dB
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
Rev.1.2
circuit
Test
s
1
3
3
3
3
3
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
4
4
4
4
5