S-L2980A40MC-TF-G Seiko Instruments, S-L2980A40MC-TF-G Datasheet - Page 19

• Manufacturer Part Number: S-L2980A40MC-TF-G
• Description: IC REG LDO 150MA 4.0V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-L2980A40MC-TF-G

• Regulator Topology: Positive Fixed
• Voltage - Output: 4V
• Voltage - Input: Up to 10V
• Voltage - Dropout (typical): 0.11V @ 50mA
• 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: 10 V
• Output Voltage: 4 V
• Output Type: Fixed
• Dropout Voltage (max): 0.14 V
• Output Current: 150 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 40 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 0.6 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: Lead free / RoHS Compliant

1-2. Load Fluctuation
Rev.5.0
Overshoot
1-3. ON/OFF Switching (S-L2980A50MC, Typical data, Ta=25°C)
Overshoot
3.10
3.05
7
6
5
4
3
2
1
0
3.0
_00
V
IN
V
I
, V
OUT
OUT
V
IN
ON/OFF
=6.0 V, R
HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
TIME (20 μs / div.)
=4.0 V, I
TIME (20 μs / div.)
C
L
=2.2 μF
V
L
=5.0 kΩ, C
OUT
V
ON/OFF
OUT
=50 mA→1.0 mA
L
=2.2 μF
50
1.0
Seiko Instruments Inc.
Undershoot
Undershoot
3.10
3.05
7
6
5
4
3
2
1
0
3.0
V
IN
V
I
OUT
, V
OUT
ON/OFF
V
IN
V
TIME (20 μs / div.)
=6.0 V, R
ON/OFF
C
V
=4.0 V, I
TIME (20 μs / div.)
L
OUT
=2.2 μF
L
OUT
=5.0 kΩ, C
=1.0 mA→50 mA
S-L2980 Series
L
=2.2 μF
50
1.0
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