S-L2980A30MC-C6PTF Seiko Instruments, S-L2980A30MC-C6PTF Datasheet - Page 9

• Manufacturer Part Number: S-L2980A30MC-C6PTF
• Description: Low Dropout (LDO) Regulators 3.0V 90uA 2.0%
• Manufacturer: Seiko Instruments

Specifications of S-L2980A30MC-C6PTF

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 10 V
• Output Voltage: 3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.15 V at 50 mA
• Output Current: 150 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 40 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 0.3 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Rev.2.2
Explanation of Terms
1. Low dropout voltage regulator
2. Low ESR
3. Output voltage (V
5. Load regulation (∆V
6. Dropout voltage (V
4.
Line
The low dropout voltage regulator is a voltage regulator whose dropout voltage is low due to its low on-
resistance built-in transistor.
Low ESR means the Equivalent Series Resistance of a capacitor is small. The low ESR ceramics output
capacitor (C
The accuracy of the output voltage is ensured at ± 2.0% under the specified conditions of fixed input
voltage
*1. Differs depending upon 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
to 98% of the output voltage (V
V
drop
_00
regulation
=V
*1
IN1
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
, fixed output current, and fixed temperature.
accuracy range of the output voltage. Please see the electrical characteristics and
attached characteristics data for details.
–(V
L
) can be used in the S-L2980 Series. The ESR of the C
OUT(E)





∆
OUT
V
∆
×0.98)
drop
IN
V
OUT2
)
OUT
•
)
V
)
OUT
1





OUT(E)
) by gradually decreasing the input voltage.
Seiko Instruments Inc.
IN1
) and output voltage when the output voltage falls
L
should be 10 Ω or less.
S-L2980 Series
9