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Part Name
Description
ST1S03 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST1S03
1.5A, 1.5 MHz adjustable, step-down switching regulator in DFN6
STMicroelectronics
'ST1S03' PDF : 17 Pages
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Pin configuration
2
Pin configuration
Figure 2. Pin connections (top view)
ST1S03
Table 1.
Pin N°
1
2
3
4
5
6
Pin description
Symbol
V
FB
GND
SW
V
IN_SW
V
IN_A
N.C.
Name and function
Voltage of Feedback
System Ground
Output of the internal Power Switch
Power Supply for the MOSFET Switch
Power Supply for the Analog Circuit
Not Connected
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