Datasheet

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APPLICATION INFORMATION
VIN
24
23
22
21
20
VIN
VIN
VIN
VIN
14
13
12
11
10
9
8
7
6
PH
PH
PH
PH
PH
PH
PH
PH
PH
5
BOOT
19
18
17
16
15
PGND
PGND
PGND
PGND
PGND
POWERPAD
AGND
VSENSE
COMP
PWRGD
SS/ENA
SYNC
RT
28
27
26
VBIAS
25
4
3
2
1
U1
TPS54610PWP
C8
10 µF
C7
0.047 µF
L1
4.7 µH
C9
470 µF
4 V
+
C10
470 µF
4 V
+
C11
100 pF
V
O
R5
1.74 kΩ
C6
8200 pF
R4
10 kΩ
R3
3.74 kΩ
R1
9.09 kΩ
C5
5600 pF
C3
120 pF
R2
10 kΩ
PWRGD
C4
0.1 µF
C1
0.047 µF
C2
220 µF
10 V
+
V
I
TPS54610
SLVS398F – JUNE 2001 – REVISED APRIL 2007
provide greater than 6 A of output current at a
Figure 10 shows the schematic diagram for a typical
nominal output voltage of 3.3 V. For proper thermal
TPS54610 application. The TPS54610 (U1) can
performance, the exposed thermal PowerPAD
underneath the integrated circuit package must be
soldered to the printed-circuit board.
Figure 10. Application Circuit
8
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