S-T111B27MC-OGMTFG Seiko Instruments, S-T111B27MC-OGMTFG Datasheet - Page 13
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S-T111B27MC-OGMTFG
Manufacturer Part Number
S-T111B27MC-OGMTFG
Description
IC REG LDO 150MA 2.7V SOT23-5
Manufacturer
Seiko Instruments
Datasheet
1.S-T111B15MC-OGATFG.pdf
(23 pages)
Specifications of S-T111B27MC-OGMTFG
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
SOT-23-5, SC-74A, SOT-25
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6.5 V
Output Voltage
2.7 V
Output Type
Fixed
Dropout Voltage (max)
0.29 V at 100 mA
Output Current
150 mA
Line Regulation
0.2 % / V
Load Regulation
40 mV
Voltage Regulation Accuracy
1 %
Maximum Power Dissipation
0.3 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.3.0
Precautions
• Wiring patterns for the VIN, VOUT and GND pins should be designed so that the impedance is low.
• Note that the output voltage may increase when a series regulator is used at low load current (1.0 mA or
• Generally a series regulator may cause oscillation, depending on the selection of external parts. The
• The voltage regulator may oscillate when the impedance of the power supply is high and the input
• The application conditions for the input voltage, output voltage, and load current should not exceed the
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in
• In determining the output current, attention should be paid to the output current value specified in Table
• SII claims no responsibility for any disputes arising out of or in connection with any infringement by
When mounting an output capacitor between the VOUT and VSS pins (C
the input between VIN and VSS pins (C
short as possible.
less).
following conditions are recommended for this IC. However, be sure to perform sufficient evaluation
under the actual usage conditions for selection, including evaluation of temperature characteristics.
capacitor is small or an input capacitor is not connected.
package power dissipation.
electrostatic protection circuit.
4 in the “ Electrical Characteristics” and footnote *5 of the table.
products including this IC of patents owned by a third party.
_00
Input capacitor (C
Output capacitor (C
Equivalent series resistance (ESR): 10 Ω or less
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
IN
):
L
):
Seiko Instruments Inc.
IN
1.0 μF or more
0.47 μF or more
), the distance from the capacitors to these pins should be as
L
) and a capacitor for stabilizing
S-T111 Series
13