S-1172 Datasheet, PDF (5/34 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.1_00
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1172 Series
„ Pin Configuration
SOT-89-5
Top view
5
4
12 3
Figure 2
Table 2
Pin No.
Symbol
Description
1
ON/OFF Shutdown pin
2
VSS
GND pin
3
NC^*1
No connection
4
VIN
Input voltage pin
5
VOUT Output voltage pin
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
HSOP-6
Top view
65 4
12 3
Figure 3
Table 3
Pin No.
Symbol
Description
1
VOUT Output voltage pin
2
VSS
GND pin
3
ON/OFF Shutdown pin
4
NC^*1
No connection
5
VSS
GND pin
6
VIN
Input voltage pin
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
Seiko Instruments Inc.
5