S-1131B18PD-N4DTFG Seiko Instruments, S-1131B18PD-N4DTFG Datasheet - Page 16
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S-1131B18PD-N4DTFG
Manufacturer Part Number
S-1131B18PD-N4DTFG
Description
IC REG LDO 300MA 1.8V HSON-6
Manufacturer
Seiko Instruments
Datasheet
1.S-1131B15UA-N4ATFG.pdf
(30 pages)
Specifications of S-1131B18PD-N4DTFG
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 6.5V
Voltage - Dropout (typical)
0.7V @ 100mA
Number Of Regulators
1
Current - Output
300mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
6-HSON
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6.5 V
Output Voltage
1.8 V
Output Type
Fixed
Dropout Voltage (max)
0.75 V at 100 mA
Output Current
300 mA
Line Regulation
0.2 % / V
Load Regulation
40 mV
Voltage Regulation Accuracy
1 %
Maximum Power Dissipation
0.5 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
16
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1131 Series
(1) Output voltage vs. Output current (when load current increases)
S-1131B15 (Ta = 25°C)
S-1131B50 (Ta = 25°C)
(2) Output voltage vs. Input voltage
S-1131B15 (Ta = 25°C)
S-1131B50 (Ta = 25°C)
Characteristics (Typical Data)
2.5
1.5
0.5
5.08
5.06
5.04
5.02
4.98
4.96
4.94
4.92
1.55
1.45
5.1
4.9
2
1
0
6
5
4
3
2
1
0
1.6
1.5
1.4
5
0
0
4.5
1
30 mA
30 mA
V
50 mA
IN
V
= 1.8 V
IN
= 5.3 V
5
200
1.5
200
5.5 V
2.0 V
50 mA
5.5
I
I
OUT
OUT
V
V
80 mA
2
IN
IN
6.0 V
400
80 mA
[mA]
I
400
[mA]
[V]
[V]
OUT
= 1 mA
6
2.5
I
OUT
600
600
6.5
= 1 mA
3
6.5 V
2.5 V
6.5 V
Seiko Instruments Inc.
800
7
3.5
800
Remark In determining the output current, attention
S-1131B30 (Ta = 25°C)
S-1131B30 (Ta = 25°C)
3.5
2.5
1.5
0.5
3.05
2.95
2.85
2.9
2.8
4
3
2
1
0
3
0
2.5
1) The minimum output current value and
footnote *5 in the electrical characteristics
2) The package power dissipation
should be paid to the following.
30 mA
50 mA
V
IN
= 3.3 V
200
3
3.5
I
OUT
V
3.5 V
400
80 mA
IN
[mA]
[V]
I
OUT
4
= 1 mA
600
4.0 V
6.5 V
4.5
Rev.4.0
800
5
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