S-L2980_1 Datasheet, PDF (7/23 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR

Rev.4.1_00
HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-L2980 Series
„ Test Circuits
1.
2.
3.
4.
VIN
VOUT
ON/OFF VSS
Set to
power ON
Figure 4
+
A
+
V
+
A
VIN
VOUT
ON/OFF VSS
Set to
V_IN or GND
Figure 5
VIN
VOUT
ON/OFF VSS
Set to
power ON
Figure 6
+
A
+
V
VIN
VOUT
+
A ON/OFF _VSS
+
V
R_L
Figure 7
5.
VIN VOUT
ON/OFF _VSS
+
V
R_L
Set to
power ON
Figure 8
Seiko Instruments Inc.
7