L5971 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L5971' PDF : 11 Pages View PDF
Figure 1. Test and valutation board circuit.
L5971
Vi=6V to 28V
C1
47µF
30V
5(11)
8(14)
R1
22K
L5971
3(4)
4(5,6)
2(3)
C2
1.2nF
C5
47nF
7(13) 1(2) 6(12)
R2
9.1K
C4
22nF
C6
100nF
D1
STPS
3L40U
L1
30µH
C8
330µF
D98IN832C
VO=2.5V/1.5A
R3
R4
VO (V)
1.8
1.5
2.5
3.3
5.1
12
15
R3 (KΩ) R4 (KΩ)
1
2
0.5
2
2
2
8.2
4.7
12
3.6
27
3
23
2
Figure 2. PCB and component layout of the figure 1.
SOLDER SIDE
COMPONENT SIDE
5/11
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