st1s12 STMicroelectronics, st1s12 Datasheet - Page 4

• Manufacturer Part Number: st1s12
• Description: Synchronous Rectification With Enable, 0.7 A, 1.7 Mhz Fixed Or Adjustable Step-down Switching Regulator In Tsot23-5l
• Manufacturer: STMicroelectronics

2
Figure 2.
Table 2.
4/20
Pin n°
1
2
3
4
5
Pin configuration
Pin connections (top view)
Pin description
Symbol
FB/V
GND
SW
V
EN
IN
O
Enable pin
System ground
Switching pin
Input supply pin
Feedback voltage / or output voltage
Name and function