S-1132B50-M5T1G Seiko Instruments, S-1132B50-M5T1G Datasheet - Page 10

• Manufacturer Part Number: S-1132B50-M5T1G
• Description: IC REG LDO 300MA 5.0V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-1132B50-M5T1G

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.1V @ 100mA
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

The S-1132 Series requires an output capacitor between the VOUT and VSS pins for phase compensation. Operation is
stabilized by a ceramic capacitor with an output capacitance of 0.1 μF or more in the entire temperature range. However,
when using an OS capacitor, tantalum capacitor, or aluminum electrolytic capacitor, a ceramic capacitor with a capacitance
of 0.1 μF or more and an ESR of 2.0 Ω or less is required.
The value of the output overshoot or undershoot transient response varies depending on the value of the output capacitor.
The required capacitance of the input capacitor differs depending on the application.
The recommended value for an application is 0.1 μF or more for C
output capacitor, perform sufficient evaluation, including evaluation of temperature characteristics, on the actual device.
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
Standard Circuit
Application Conditions
Selection of Input and Output Capacitors (C
Caution
Caution
Input capacitor (C
Output capacitor (C
ESR of output capacitor:
A general series regulator may oscillate, depending on the external components selected. Check
that no oscillation occurs with the application using the above capacitor.
The above connection diagram and constant will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constant.
IN
):
L
):
0.1 μF or more
0.1 μF or more
2.0 Ω or less
*1. C
*2. A ceramic capacitor of 0.1 μF or more can be used for C
INPUT
C
IN
*1
IN
is a capacitor for stabilizing the input.
Single GND
VIN
ON/OFF
Seiko Instruments Inc.
Figure 11
VSS
VOUT
IN
IN
, C
and 0.1 μF or more for C
L
)
GND
C
L
*2
OUTPUT
L
; however, when selecting the
L
.
Rev.4.0
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