S-1112B15MC-L6ATFG Seiko Instruments, S-1112B15MC-L6ATFG Datasheet - Page 12

• Manufacturer Part Number: S-1112B15MC-L6ATFG
• Description: IC REG LDO 150MA 1.5V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-1112B15MC-L6ATFG

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• Voltage - Input: 2 ~ 6.5 V
• Voltage - Dropout (typical): 0.32V @ 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: 1.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.55 V at 100 mA
• Output Current: 0.15 A
• Line Regulation: 0.2 % / V
• Load Regulation: 40 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 600 mW
• 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: Lead free / RoHS Compliant

12
HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1112/1122 Series
Explanation of Terms
1. Low dropout voltage regulator
2. Low ESR
3. Output voltage (V
4.
5. Load regulation (ΔV
6. Dropout voltage (V
The low dropout voltage regulator is a voltage regulator whose dropout voltage is low due to its built-in
low on-resistance transistor.
A capacitor whose ESR (Equivalent Series Resistance) is low. The S-1112/1122 Series enables use of
a low ESR capacitor, such as a ceramic capacitor, for the output-side capacitor C
ESR is 10 Ω or less can be used.
The accuracy of the output voltage is ensured at ±1.0% under the specified conditions of fixed input
voltage
*1. Differs depending the product.
Caution If the above conditions change, the output voltage value may vary and exceed the
Indicates the dependency of the output voltage on the input voltage. That is, the values show how
much the output voltage changes due to a change in the input voltage with the output current remaining
unchanged.
Indicates the dependency of the output voltage on the output current. That is, the values show how
much the output voltage changes due to a change in the output current with the input voltage remaining
unchanged.
Indicates the difference between the input voltage V
the output voltage has fallen to 98% of the output voltage value V
from V
V
Line
drop
regulation
= V
IN
*1
IN1
, fixed output current, and fixed temperature.
= V
accuracy range of the output voltage. Please see the electrical characteristics and
attached characteristics data for details.
− (V
OUT(S)
⎛
⎜
⎜
⎝
OUT3
ΔV
OUT
+ 1.0 V, and the output voltage at that point (V
drop
ΔV
OUT2
IN
)
× 0.98)
)
OUT1
•
)
V
OUT
⎞
⎟
⎟
⎠
Seiko Instruments Inc.
IN1
, which is the input voltage (V
OUT3
OUT3
× 0.98).
after V
IN
was gradually decreased
L
IN
. A capacitor whose
) at the point where
Rev.6.0
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