HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.5.1_00
S-L2980 Series
Seiko Instruments Inc.
19
1-2. Load Fluctuation
Overshoot Undershoot
TIME (20
μ
s / div.)
V
OUT
[V]
I
OUT
C
L
=2.2 μF
V
IN
, V
ON/OFF
=4.0 V, I
OUT
=50 mA1.0 mA
50
1.0
3.10
3.05
3.0
I
OUT
[mA]
V
OUT
TIME (20
μ
s / div.)
3.10
3.05
3.0
V
OUT
[V]
I
OUT
C
L
=2.2 μF
V
IN
, V
ON/OFF
=4.0 V, I
OUT
=1.0 mA50 m
A
50
1.0
V
OUT
I
OUT
[mA]
1-3. ON/OFF Switching (S-L2980A50MC, Typical data, Ta=25°C)
Overshoot Undershoot
0
1
2
3
4
5
6
7
TIME (20
μ
s / div.)
V
ON/OFF
/ V
OUT
[V]
V
ON/OFF
V
IN
=6.0 V, R
L
=5.0 kΩ, C
L
=2.2
μ
F
V
OUT
0
1
2
3
4
5
6
7
TIME (20
μ
s / div.)
V
ON/OFF
/ V
OUT
[V]
V
ON/OFF
V
IN
=6.0 V, R
L
=5.0 kΩ, C
L
=2.2
μ
F
V
OUT
No.
TITLE
SCALE
UNIT
Seiko Instruments Inc.
2.9±0.2
1.9±0.2
0.95±0.1
0.4±0.1
0.16
+0.1
-0.06
123
4
5
No. MP005-A-P-SD-1.2
MP005-A-P-SD-1.2
SOT235-A-PKG Dimensions
mm
No.
TITLE
SCALE
UNIT
Seiko Instruments Inc.
ø1.5
+0.1
-0
2.0±0.05
ø1.0
+0.2
-0
4.0±0.1
1.4±0.2
0.25±0.1
3.2±0.2
123
45
No. MP005-A-C-SD-2.1
MP005-A-C-SD-2.1
SOT235-A-Carrier Tape
Feed direction
4.0±0.1(10 pitches:40.0±0.2)
mm

S-L2980A42MC-TF-U

Mfr. #:
Manufacturer:
ABLIC
Description:
LDO Voltage Regulators Linear LDO Reg Hi 90uA Iq 150mA Iout
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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