S-1167B27-I6T2G Seiko Instruments, S-1167B27-I6T2G Datasheet - Page 10

• Manufacturer Part Number: S-1167B27-I6T2G
• Description: IC REG LDO 150MA 2.7V SNT-6A
• Manufacturer: Seiko Instruments

Specifications of S-1167B27-I6T2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.7V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.2V @ 100mA
• Number Of Regulators: 1
• Current - Output: 150mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SNT-6A
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6.5 V
• Output Voltage: 2.7 V
• Output Type: Fixed
• Dropout Voltage (max): 0.3 V at 100 mA
• Output Current: 150 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
ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1167 Series
Standard Circuit
Application Conditions
Selection of Input Capacitor (C
Caution
Input capacitor (C
Output capacitor (C
Equivalent series resistance (R
Caution A general series regulator may oscillate, depending on the external components selected. Check that
The S-1167 Series requires an output capacitor between the VOUT pin and VSS pin for phase
compensation. Operation is stabilized by a ceramic capacitor with an output capacitance of 1.0 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 1.0 μF or more and an equivalent series
resistance (R
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 1.0 μF or more for C
when selecting the output capacitor, perform sufficient evaluation, including evaluation of temperature
characteristics, on the actual device.
no oscillation occurs with the application using the above capacitor.
The above connection diagram and constant will not guarantee successful operation.
thorough evaluation using the actual application to set the constant.
ESR
IN
) of 1.0 Ω or less is required.
) : 1.0 μF or more
L
) : 1.0 μF or more
ESR
) of output capacitor : 1.0 Ω or less
*1. A capacitor for stabilizing the input.
*2. A ceramic capacitor of 1.0 μF or more can be used.
C
IN
Input
*1
IN
) and Output Capacitor (C
Seiko Instruments Inc.
Single GND
ON / OFF
VIN
Figure 10
VSS
VOUT
Output
IN
GND
C
and 1.0 μF or more for C
L
*2
L
)
Rev.3.0
L
; however,
Perform
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