S-812C25AMC-C2F-T2 Seiko Instruments, S-812C25AMC-C2F-T2 Datasheet - Page 21

• 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

Rev.1.0
Load dependence of undershoot at load transient
V
0.20
0.15
0.10
0.05
0.00
1.2
1.0
0.8
0.6
0.4
0.2
0.0
DD
V
2.9V
I N
3V
dependence of undershoot at load transient
, ON/OFF=V
0
0
20
OU T
5
(S )+2V , I
S-812C 30B
40
I
S-812C 50B
OU T
I
OUT
V
TIME (500 s/div)
S-812C 50B
= 1 A
DD
S-812C 30B
10
OU T
V
(A)
(V)
IN
60
=5V, I
= 1 A
10m A , C
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
O UT
15
I
OU T
80
=1 A
,C
L
= 10 F
L
Seiko Instruments Inc.
= 10 F
100
10mA, C
20
L
Temperature dependence of undershoot at load transient
=10 F
C
V
0.25
0.20
0.15
0.10
0.05
0.00
0.25
0.20
0.15
0.10
0.05
0.00
10mA
L
I N
0mA
dependence of undershoot at load transient
, ON/OFF=V
V
IN
-50
, O N/O FF=V
0
S-812C 30B
10
OU T
S-812C 50B
(S )+2V ,I
O UT
C
0
L
20
S-812C 30B
Ta (°C)
(S)+2V,I
S-812C 50B
( F)
OU T
= 1 A
30
O UT
50
S-812C Series
=1 A
10m A , C
40
10m A
L
= 10 F
100
50
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