Datasheet

Additional features and protections L5973AD
14/22 Doc ID 9552 Rev 9
Figure 8. Demo board application circuit
Table 6. Component List
Reference Part Number Description Manufacturer
C1 GRM32DR61E106KA12L 10 μF, 25 V MURATA
C2 POSCAP 6TPB330M 330 μF, 6.3 V Sanyo
C3 C1206C221J5GAC 220 pF, 5%, 50 V KEMET
C4 C1206C223K5RAC 22 nF, 10%, 50 V KEMET
R1 5.6 K, 1%, 0.1 W 0603 Neohm
R2 3.3 K, 1%, 0.1 W 0603 Neohm
R3 4.7 K, 1%, 0.1 W 0603 Neohm
D1 STPS2L25U 2 A, 25 V ST
L1 DO3316P-153 15 μH, 3 A COILCRAFT
D03IN1454
8
4
5
1
7
L5973AD
C1
10μF
25V
CERAMIC
C2
330μF
6.3V
VOUT=3.3V
VIN = 4V to 25V
R1
5.6K
R2
3.3K
R3
4.7K
C4
22nF
C3
220pF
3
L1 15μH
D1
STPS2L25U
COMP
VCC
OUT
FB
GNDINH
2
6
3.3V
SYNC.
VREF