S-1131B54UA-N5NTFG Seiko Instruments, S-1131B54UA-N5NTFG Datasheet - Page 19
![IC REG LDO 300MA 5.4V SOT89-3](/photos/12/63/126323/s-812c50aua-c3et2g_sml.jpg)
S-1131B54UA-N5NTFG
Manufacturer Part Number
S-1131B54UA-N5NTFG
Description
IC REG LDO 300MA 5.4V SOT89-3
Manufacturer
Seiko Instruments
Datasheet
1.S-1131B15UA-N4ATFG.pdf
(30 pages)
Specifications of S-1131B54UA-N5NTFG
Regulator Topology
Positive Fixed
Voltage - Output
5.4V
Voltage - Input
Up to 6.5V
Voltage - Dropout (typical)
0.2V @ 100mA
Number Of Regulators
1
Current - Output
300mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-62, SOT-89, TO-243 (3 Leads + Tab)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6.5 V
Output Voltage
5.4 V
Output Type
Fixed
Dropout Voltage (max)
0.28 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
Details
Rev.4.0
(7) Ripple rejection
S-1131B15 (Ta = 25°C)
V
S-1131B50 (Ta = 25°C)
V
IN
IN
= 2.5 V, C
= 6.0 V, C
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
100
100
80
60
40
20
80
60
40
20
0
0
10
10
_00
OUT
OUT
= 2.2 μF
= 2.2 μF
100
100
Frequency [Hz]
Frequency [Hz]
1 k
1 k
10 k
10 k
30 mA
30 mA
I
I
OUT
100 k
OUT
100 k
80 mA
= 1 mA
= 1 mA
80 mA
Seiko Instruments Inc.
1 M
1 M
S-1131B30 (Ta = 25°C)
V
IN
= 4.0 V, C
100
80
60
40
20
0
10
OUT
= 2.2 μF
100
Frequency [Hz]
1 k
10 k
30 mA
S-1131 Series
I
OUT
100 k
80 mA
= 1 mA
1 M
19