S-812C25AMC-C2F-T2 Seiko Instruments, S-812C25AMC-C2F-T2 Datasheet - Page 18

• Manufacturer Part Number: S-812C25AMC-C2F-T2
• Description: Low Dropout (LDO) Regulators 2.5V 0.9uA 2.0%
• Manufacturer: Seiko Instruments

Specifications of S-812C25AMC-C2F-T2

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 18 V
• Output Voltage: 2.5 V
• Output Voltage Tolerance: +/- 2 %
• 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: 600 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
18
(3) Line Transient Response : S-812C30B (C
V
Load dependence of overshoot at line transient
V
I N
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
DD
, ON/OFF= V
2.9V
dependence of overshoot at line transient
3V
0
0
V
I N
OU T
, ON/OFF=V
10
S-812C 30B
(S )+ 1V
5
S-812C 30B
20
I
V
OUT
V
DD
OU T
S-812C 50B
TIME (100 s/div)
D D
10
(A)
(V)
(S )+1V
V
S-812C 50B
I
IN
30
OU T
,ON/OFF=4 8V, I
= 10m A C
15
V
40
OU T
C
L
(S )+5V ,
= 10 F
L
L
Seiko Instruments Inc.
= 10 F
=10 F; ceramic capacitor)
20
50
O UT
=10mA
Temperature dependence of overshoot at line transient
0.25
0.20
0.15
0.10
0.05
0.00
V
C
I N
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
L
, ON/OFF=V
dependence of overshoot at line transient
10V
5V
0V
0
-50
V
I N
S-812C50B
, ON/OFF=V
S-812C 30B
10
OU T
(S )+1V
0
20
C
S-812C30B
Ta (°C)
OU T
L
V
( F)
OU T
(S )+1V
I
OU T
30
(S )+5V ,I
S-812C 50B
=10m A C
50
V
OU T
OU T
40
L
(S )+5V ,
= 10m A
=10 F
Rev.1.0
50
100