S-818A50AMC-BHET2G Seiko Instruments, S-818A50AMC-BHET2G Datasheet - Page 25

• Manufacturer Part Number: S-818A50AMC-BHET2G
• Description: IC REG LDO 300MA 5V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-818A50AMC-BHET2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 10V
• Voltage - Dropout (typical): 0.17V @ 60mA
• Number Of Regulators: 1
• Current - Output: 300mA (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: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.21 V
• Output Current: 300 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 50 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 0.25 W
• 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

Load current dependence of load fluctuation undershoot C
Remark ΔI
V
Rev.3.0
DD
dependence of undershoot
1.0
0.8
0.6
0.4
0.2
0.0
0.4
0.3
0.2
0.1
fluctuation while smaller current is fixed to
10 µA. For example ΔI
load current fluctuation from 10 µA to 10 mA.
1.E−03
0
_00
OUT
0
shows larger load current at load current
V
IN
=V
2
1.E−02
DD
, I
V
OUT
OUT
4
=2 V
3 V
ΔI
=10 μA→30 mA, C
V
3 V
V
DD
OUT
IN
[V]
=I
[A]
OUT
OUT(S)
1.E−01
6
V
=1.E−02 (A) means
OUT
+1 V, C
5 V
=2 V
8
L
L
=2 μF
=2 μF
5 V
Seiko Instruments Inc.
1.E00
10
LOW DROPOUT CMOS VOLTAGE REGULATOR
Temperature dependence of undershoot
L
dependence of undershoot
0.5
0.4
0.3
0.2
0.1
0.4
0.3
0.2
0.1
0
0
−50
V
IN
1
=V
V
OUT(S)
OUT
5 V
=2 V
V
+1 V, I
IN
=V
V
OUT
OUT(S)
0
OUT
=2 V
3 V
=10 μA→30 mA, C
Ta [°C]
C
+1 V, I
L
10
[μF]
3 V
5 V
OUT
=10 μA→30 mA
50
S-818 Series
L
=2 μF
100
100
25