S-812C25AUA-C2FT2G Seiko Instruments, S-812C25AUA-C2FT2G Datasheet - Page 30

• 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

30
Load dependency of undershoot at line transient
V
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
DD
dependency of undershoot at line transient
3 V
2.9 V
2.8 V
0.25
0.20
0.15
0.10
0.05
0.00
0.8
0.6
0.4
0.2
0.0
0
0
V
IN
, V
10
S-812C50B
ON/OFF
V
V
5
TIME (500μs/div)
IN
IN
, V
S-812C50B
, V
=V
ON/OFF
20
ON/OFF
I
OUT
V
OUT(S)
DD
I
OUT
10
S-812C30B
=8→4 V, I
(mA)
(V)
=V
+5 V→V
=10mA, C
30
DD
→V
S-812C30B
OUT
OUT(S)
15
OUT(S)
40
C
L
=10 mA
=10 μF
L
=10 μF
+1 V,
+1 V,
Seiko Instruments Inc.
50
20
10 V
5 V
0 V
C
“Ta” dependency of undershoot at line transient
L
dependency of undershoot at line transient
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.30
0.25
0.20
0.15
0.10
0.05
0.00
−50
0
V
V
IN
IN
S-812C50B
, V
, V
10
ON/OFF
ON/OFF
S-812C30B
0
= V
=V
S-812C30B
20
OUT(S)
Ta (°C)
S-812C50B
C
OUT(S)
L
I
OUT
(μF)
+5 V→V
+5 V→V
=10mA, C
30
50
I
OUT(S)
OUT
OUT(S)
40
L
=10 μF
=10 mA
Rev.5.0
+1 V,
+1 V,
100
50
_00