Datasheet

Evaluation Board User Guide UG-504
Rev. 0 | Page 5 of 12
EVALUATION BOARD SCHEMATICS AND ARTWORK
ADP2380 SCHEMATIC
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 4A, F
SW
= 500kHz
J
9
SY NC
1
U1
ADP2380
PVIN1
1
PV
IN2
2
U
VLO
3
PGOOD
4
FB
9
G
ND
10
PGND
11
VREG
12
LD
13
SW1
14
SW2
15
BST
16
EXP
17
EN/SS
7
SY NC
6
COMP
8
RT
5
J2
VREG
1
J
10
GND
1
R2
0
L1 4
.7uH
1
2
C2
100u
F/
6
.
3V
J5 VI
N
1
2
J13
GND
1
2
J14 GND
1
2
C8 1uF
Q1 FD
S6298
3
6
5
7
8
2
4
1
R8
73
.2k
C10
1000pF
C11
2
.2pF
C1
0.1uF
C7
NC
C3
47u
F/
6.
3V
R5
NC
J6
VOUT
1
2
J3 PWG
1
R9
10k
R10
NC
C12 NC
R11 2.
21k
J4 SW
1
J1
UVLO
1
J8
VOUT
1
J12
1
2
R3 0
R6
NC
C9 22nF
R4
NC
R7 100k
R1
100k
C4
N
C
C5
10uF/25V
C6
10u
F/25V
J7
VIN
1
J11 GND
1
J15 GND
1
J16 GND
1
1
1203-003
Figure 3. Evaluation Board Schematic for the ADP2380