S-812C25AUA-C2FT2G Seiko Instruments, S-812C25AUA-C2FT2G Datasheet - Page 31

• 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

1-4. Load Transient Response : S-812C30B (C
Rev.5.0
Load dependency of overshoot at load transient
V
DD
3.1 V
3 V
2.9 V
dependency of overshoot at load transient
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
1.2
1.0
0.8
0.6
0.4
0.2
0.0
_00
0
0
V
IN
=5 V, I
20
TIME(200 μs / div)
5
OUT
I
OUT
=10 mA→1 μA, C
I
OUT
40
=10 mA→1 μA, C
V
S-812C30B
I
Load
V
IN
S-812C50B
=I
DD
, V
Load
10
(mA)
(V)
ON/OFF
S-812C50B
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
→1 μA, C
60
=V
S-812C30B
OUT(S)
15
L
80
=10 μF
L
L
=10 μF
=10μF
+2 V,
Seiko Instruments Inc.
100
10 mA
0 mA
20
L
=10μF; ceramic capacitor)
C
“Ta” dependency of overshoot at load transient
L
dependency of overshoot at load transient
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
−50
0
S-812C30B
10
I
OUT
S-812C50B
0
=10 mA→1 μA, C
S-812C50B
20
V
Ta (°C)
V
C
IN
S-812C30B
IN
L
, V
, V
(μF)
ON/OFF
ON/OFF
I
OUT
30
=10 mA→1 μA
50
=V
S-812C Series
=V
OUT(S)
OUT(S)
40
L
=10 μF
+2 V,
+2 V,
100
50
31