S-812C25AUA-C2FT2G Seiko Instruments, S-812C25AUA-C2FT2G Datasheet - Page 27

• 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

1-1. Power-on : S-812C30B (C
Rev.5.0
Load dependency of overshoot at power-on
V
DD
Reference Data
1. Transient Response Characteristics (Typical data: Ta=25 °C)
In p u t v o lta g e
O u tp u t v o lta g e
L o a d c u rre n t
dependency of overshoot at power-on
5 V
0 V
3 V
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0.000
0 V
0.030
0.025
0.020
0.015
0.010
0.005
0.000
o r
_00
0
0
V
IN
V
, V
IN
V
, V
IN
ON/OFF
0.02
, V
ON/OFF
5
S-812C30B
ON/OFF
=0→5 V, I
TIME (100 μs/div)
S-812C30B
=0→V
0.04
I
OUT
=0→V
V
S-812C50B
DD
10
(A)
OUT(S)
L
OUT
(V)
S-812C50B
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
=10μF; ceramic capacitor)
0.06
DD
=10 mA, C
+2 V, C
, I
O v e rs h o o t
OUT
15
0.08
C
=10 mA,
L
=10 μF
L
=10 μF
L
=10 μF
Seiko Instruments Inc.
0.1
20
C
“Ta” dependency of overshoot at power-on
L
dependency of overshoot at power-on
0.8
0.6
0.4
0.2
0.0
0.06
0.05
0.04
0.03
0.02
0.01
0.00
0
−50
V
V
IN
IN
, V
, V
S-812C30B
ON/OFF
ON/OFF
10
S-812C30B
=0→V
=0→V
0
20
Ta (°C)
C
OUT(S)
OUT(S)
S-812C50B
L
(μF)
+2 V, I
30
+2 V, I
S-812C50B
U n d e rs h o o t
50
S-812C Series
OUT
OUT
C
40
=10 mA,
L
=10 mA
=10 μF
100
50
27