S-1133 Datasheet, PDF (6/37 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1133 Series
Rev.2.1_00
„ Pin Configurations
SOT-89-5
Top view
5
4
123
Figure 3
Table 2
Pin No.
Symbol
Description
Output voltage adjustment pin
VADJ
1
(S-1133B00/S-1133A00 only)
NC^*1
No connection
(S-1133x12 to S-1133x60)
2
VSS
GND pin
3
ON/OFF Shutdown pin
4
VIN
Voltage input pin
5
VOUT
Voltage output pin
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
SNT-8A
Top view
1
8
2
7
3
6
4
5
Figure 4
Table 3
Pin No.
Pin Name
Functions
1
VOUT^*1 Voltage output pin
2
VOUT^*1 Voltage output pin
NC^*2
No connection
(S-1133x12 to S-1133x60)
3
Output voltage adjustment pin
VADJ
(S-1133B00/S-1133A00 only)
4
NC^*2
No connection
5
VSS
GND pin
6
ON/OFF Shutdown pin
7
VIN^*3
Voltage input pin
8
VIN^*3
Voltage input pin
*1. Although pins of number 1 and 2 are connected internally, be
sure to short-circuit them nearest in use.
*2. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
*3. Although pins of number 7 and 8 are connected internally, be
sure to short-circuit them nearest in use.
6
Seiko Instruments Inc.