S-812C33AUA-C2N-T2G Seiko Instruments, S-812C33AUA-C2N-T2G Datasheet - Page 30

• Manufacturer Part Number: S-812C33AUA-C2N-T2G
• Description: IC, LINEAR VOLT REGULATOR, 3.3V, SOT89-3
• Manufacturer: Seiko Instruments

Specifications of S-812C33AUA-C2N-T2G

• Primary Input Voltage: 5.3V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 120mV
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 50mA
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1-4. Load Transient Response : S-812C30B (C
30
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
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
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
=I
S-812C50B
DD
, V
Load
10
(mA)
(V)
S-812C50B
ON/OFF
→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
=V
OUT(S)
OUT(S)
40
L
=10 µF
Rev.4.1
+2 V,
+2 V,
100
50
_00