S1172 Datasheet, PDF (10/35 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1172 Series
 Test Circuits
1.
VIN
VOUT
ON/OFF
Set to ON
VSS
+
A
+
V
Figure 6
2.
+
A
VIN
VOUT
ON/OFF
VSS
Set to V_IN or GND
Figure 7
3.
+
VIN
VOUT
A
ON/OFF
VSS
+
V
Set to ON
Figure 8
4.
VIN
VOUT
+
A ON/OFF
VSS
+
V
RL
Figure 9
5.
VIN
VOUT
ON/OFF
VSS
+
V
RL
Set to ON
Figure 10
Rev.2.2_01
10
Seiko Instruments Inc.