S-1121 Seiko Instruments, S-1121 Datasheet - Page 7

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

w
w
Rev.4.1
w
Pin Configuration
.
d
_00
5
1
SOT-23-5
Figure 2
Top view
a
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
t
2
a
4
3
s
h
e
e
t
4
u
*1. The NC pin is electrically open.
*1. The NC pin is electrically open.
Seiko Instruments Inc.
.
Pin No.
Pin No.
The NC pin can be connected to VIN or VSS.
The NC pin can be connected to VIN or VSS.
c
1
2
3
4
5
1
2
3
4
5
o
m
ON/OFF
ON/OFF
Symbol
Symbol
VOUT
VOUT
VSS
NC
VSS
NC
VIN
VIN
*1
*1
Table 3
Table 4
Output voltage pin
Output voltage pin
Input voltage pin
Input voltage pin
No connection
No connection
Shutdown pin
Shutdown pin
Description
Description
GND pin
GND pin
S-1111/1121 Series
(S-1111 Series)
(S-1121 Series)
7