Datasheet

Schematic
4-2
4.1 Schematic
The schematic for the TPS54373EVM–237 is shown in Figure 4–1.
Figure 4–1. TPS54373EVM–237 Schematic
12
PGND
15
VIN
18
SS/ENA
11
PGND
14
VIN
13
PGND
17
VBIAS
20
RT
16
VIN
19
SYNCH
9
PH
6
PH
3
COMP
10
PH
7
PH
8
PH
4
PWRGD
1
AGND
5
BOOT
2
VSENSE
21
PwrPad
TPS54373PWP
U1
J1
2
1
Vin
GND
+
C1
C10
10 µF
TP2
TP3
TP1
R3
6.34 kΩ
C6
1500 pF
C7
82 pF
TP10
C3
0.047 µF
R6
10 kΩ
R5
590 Ω
R1
10 kΩ
R2
9.76 kΩ
C8
820 pF
TP8
R7
0
TP4
++
C15 C16
R8
2.4 Ω
L1
1 µH
C14
3300 pF
C2
22 µF
C11
22 µF
C12
22 µF
C13
0.1 µF
12
TP5
TP6
TP7
TP11
C4
1 µF
R4
71.5 kΩ
TP9
C5
0.047 µF
C9
10 µF
J3
1
2
J4
2
1
PRECHG_IN
GND
D1
MURS120T3
D2
MURS120T3
D3
MURS120T3
D4
MURS120T3
J5
1
2
J6
2
1
J2
1
2
GND
VOUT
User Defined, Circuit Located on Back of PCB
Optional Input Capacitor