S-1131B54UA-N5NTFG Seiko Instruments, S-1131B54UA-N5NTFG Datasheet - Page 10
![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
10
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1131 Series
Standard Circuit
Application Conditions
Caution The above connection diagram and constant will not guarantee successful operation.
Caution A general series regulator may oscillate, depending on the external components selected.
Input capacitor (C
Output capacitor (C
Check that no oscillation occurs with the application using the above capacitor.
Perform thorough evaluation using the actual application to set the constant.
IN
):
L
):
1.0 μ F or more
2.2 μ F or more (tantalum capacitor)
Input
*1. C
*2. In case of product with shutdown function.
*3. A tantalum capacitor (2.2 μ F or more) can be used.
C
IN
IN
*1
is a capacitor for stabilizing the input.
Single GND
Seiko Instruments Inc.
ON/OFF
VIN
Figure 11
VSS
*2
VOUT
GND
C
L
*3
Output
Rev.4.0
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