S-814A32AMC-BCWT2G Seiko Instruments, S-814A32AMC-BCWT2G Datasheet - Page 20

• Manufacturer Part Number: S-814A32AMC-BCWT2G
• Description: IC REG LDO 110MA 3.2V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-814A32AMC-BCWT2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.2V
• Voltage - Input: Up to 10V
• Voltage - Dropout (typical): 0.3V @ 60mA
• Number Of Regulators: 1
• Current - Output: 110mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 10 V
• Output Voltage: 3.2 V
• Output Type: Fixed
• Dropout Voltage (max): 0.44 V at 60 mA
• Output Current: 0.11 A
• Line Regulation: 0.2 % / V
• Load Regulation: 50 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 250 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1. Transient Response Characteristics (S-814A30A, Typical data, Ta=25°C)
20
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-814 Series
1-1. At power on
Output voltage (V
Load dependencies of overshoot
V
Reference Data
DD
dependencies of overshoot
Output volatage
Input voltage
Load current
10 V
1.0
0.8
0.6
0.4
0.2
0 V
0 V
0.8
0.6
0.4
0.2
1.E−05 1.E−04 1.E−03 1.E−02 1.E−01 1.E+00
0
0
or
0
V
V
V
V
IN
OUT
IN
V
IN
=0→V
OUT
=0→V
OUT
2
=2 V
3 V
) – Time (t)
DD
OUT(S)
, I
OUT
4
I
3 V 5 V
t [50 μs/div]
V
OUT
DD
V
+1 V, C
V
=30 mA, C
OUT
IN
[A]
[V]
=0→10 V, I
6
=2 V
C
C
L
=4.7 μF
L
L
=1 μF
=1 μF
5 V
8
L
OUT
=1 μF
Seiko Instruments Inc.
Overshoot
=30 mA
10
C
Temperature dependencies of overshoot
L
dependencies of overshoot
V
1.0
0.8
0.6
0.4
0.2
IN
1.0
0.8
0.6
0.4
0.2
0
0.1
=0→V
0
−50
V
OUT
OUT(S)
V
V
=2 V
OUT
IN
=0→V
+1 V, I
=2 V
1
3 V
0
C
3 V
Ta [°C]
OUT(S)
L
[uF]
OUT
5 V
+1 V, I
=30 mA, C
50
10
OUT
5 V
Undershoot
=30 mA
Rev.3.0
L
=1 μF
100
100
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