Datasheet

Pin settings STMPS2141, STMPS2151, STMPS2161, STMPS2171
8/37 Doc ID 13793 Rev 6
2 Pin settings
2.1 Pin connections
Figure 2. SOT23-5L, SO-8 and MSOP8 pin connections
2.2 Pin description
1
2
3
4
8
7
6
5
GND
IN
IN
EN
OUT
OUT
OUT
FAULT
1
EN
FAU L T
GND
2
3
5
4
OUT
IN
SOT23-5L
SO-8 / MSOP8
Table 2. Pin description
Pin number
Name Function
SO-8 MSOP8 SOT23-5L
1 1 2 GND Ground
2 2 5 IN 2.7 - 5.5 V input
3 3 - IN 2.7 - 5.5 V input
4 4 4 EN Enable for power switch
5 5 3 FAULT Open drain FAULT indicator, active low
6 6 1 OUT Output of power switch
7 7 - OUT Output of power switch
8 8 - OUT Output of power switch