S-812C25AUA-C2FT2G Seiko Instruments, S-812C25AUA-C2FT2G Datasheet - Page 28

• Manufacturer Part Number: S-812C25AUA-C2FT2G
• Description: IC REG LDO 30MA 2.5V SOT-89-3
• Manufacturer: Seiko Instruments

Specifications of S-812C25AUA-C2FT2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.32V @ 10mA
• Number Of Regulators: 1
• Current - Output: 30mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-62, SOT-89, TO-243 (3 Leads + Tab)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 18 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.95 V
• Output Current: 75 mA
• Line Regulation: 20 mV
• Load Regulation: 30 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 1000 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
• Other names: 728-1017-2

1-2. Power-on by power-off pin : S-812C30A (C
28
V
pin
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
Load dependency of overshoot at power-on by power-
off pin
DD
dependency of overshoot at power-on by power-off
5 V
0 V
3 V
0 V
0.8
0.6
0.4
0.2
0.0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.001
V
IN
0
V
=5 V, V
IN
=V
V
IN
OUT(S)
0.01
=V
ON/OFF
DD
5
+2 V, V
, V
S-812C30B
TIME (200 μs/div)
=0→5 V, I
ON/OFF
0.1
S-812C30B
I
V
OUT
ON/OFF
DD
=0→V
10
(mA)
S-812C50B
(V)
OUT
=0 →V
S-812C50B
1
DD
=10 mA, C
, I
OUT
15
OUT(S)
C
C
10
=10 mA,
L
L
=10 μF
=10 μF
+2 V,
L
Seiko Instruments Inc.
=10μF
100
20
L
=10μF; ceramic capacitor)
C
pin
“Ta” dependency of overshoot at power-on by power-
off pin
L
dependency of overshoot at power-on by power-off
0.8
0.6
0.4
0.2
0.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
−50
0
V
V
IN
IN
=V
=V
OUT(S)
OUT(S)
10
+2 V, V
+2 V, V
0
S-812C30B
S-812C30B
20
C
Ta (°C)
L
ON/OFF
I
ON/OFF
(μF)
OUT
S-812C50B
=10 mA, C
30
=0→V
=0→V
50
S-812C50B
I
OUT
OUT(S)
OUT(S)
40
Rev.5.0
=10 mA
L
=10 μF
+2 V,
+2 V,
100
50
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