S-812C33AUA-C2N-T2G Seiko Instruments, S-812C33AUA-C2N-T2G Datasheet - Page 26

• 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

1-1. Power-on : S-812C30B (C
26
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
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
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
=10 µ F; ceramic capacitor)
0.06
DD
=10 mA, C
, I
+2 V, C
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
OUT
OUT
C
40
=10 mA,
L
=10 mA
=10 µF
Rev.4.1
100
50
_00