HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-L2980 Series
Rev.4.1_00
Pin Configurations
Table 2
Symbol
VIN
VSS
SOT-23-5
Top view
Pin No.
Pin Description
Input voltage pin
GND pin
Shutdown pin
No connection
Output voltage pin
1
2
3
4
5
5
4
ON/OFF
NC*1
VOUT
*1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
1
2
3
Figure 2
Absolute Maximum Ratings
Table 3
(Ta=25 °C unless otherwise specified)
Item
Symbol
VIN
VON/OFF
VOUT
PD
Absolute Maximum Rating
VSS–0.3 to VSS+12
VSS–0.3 to VSS+12
VSS–0.3 to VIN+0.3
300 (When not mounted on board)
600*1
Unit
V
V
Input voltage
Output voltage
Power dissipation
V
mW
mW
°C
°C
Operating ambient temperature
Storage temperature
Topr
Tstg
–40 to +85
–40 to +125
*1. When mounted on board
[Mounted board]
(1) Board size : 114.3 mm × 76.2 mm × t1.6 mm
(2) Board name : JEDEC STANDARD51-7
Caution The absolute maximum ratings are rated values exceeding which the product could suffer
physical damage. These values must therefore not be exceeded under any conditions.
700
600
500
400
300
200
100
0
100
150
50
0
Ambient Temperature (Ta) [°C]
Figure 3 Power Dissipation of Package (When Mounted on Board)
5
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
