S-1121 Seiko Instruments, S-1121 Datasheet - Page 10

• Manufacturer Part Number: S-1121
• Description: (S-1111 / S-1121) HIGH RIPPLE-REJECTION LOW DROPOUT
• Manufacturer: Seiko Instruments

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10
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1111/1121 Series
Test Circuits
1.
2.
3.
4.
5.
+
Set to
power ON
Set to
power ON
A
Set to
Power ON
VIN
ON/OFF
VIN
ON/OFF
+
ON/OFF
VIN
VIN
ON/OFF
A
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Set to
V
VSS
VSS
IN
VOUT
VIN
VOUT
ON/OFF
VOUT
or GND
VSS
VOUT
VSS
Seiko Instruments Inc.
VSS
VOUT
+
A
V
V
V
+
+
+
+
V
A
+
R
R
L
L
Rev.4.1
_00