TP301
5VIN_300
1
2
J301
5Vin
10K
R301
100K
R302
GND
TP302
1
2
J302
TP303
ON
OFF
EN
AB
L
E
_
30
0
PG
O
O
D
_
300
TP304
Vin
VIN_300
1000pF
C301
22 F
µ
C302
22 F
µ
C303
22 F
µ
C304
22 F
µ
C305
1
2
3
4
J303
GND
100K
R303
TP305
EN
A
BLE
_
300
PG
O
O
D
_3
00
2.2
R304
0.1 F
µ
C306
1
4
3
2
5
Q301
CSD87588N
TP306
Vout
TP307
TP308
1.0 V at 25 A
0.36 H
µ
L301
VOUT_300
1
2
3
4
J304
GND
VREF
1
REFIN
2
GSNS
3
VSNS
4
C
OM
P
5
T
R
IP
6
G
N
D
7
P
GN
D
8
V5
9
DL
10
DH
11
SW
12
B
S
T
13
E
N
14
M
O
D
E
15
P
G
OO
D
16
P
WP
D
17
U300
TPS51219RTE
DNP
C307
DNP
R305
TP309
330 F
µ
+
C308
330 F
µ
+
C309
10 µF
C310
0
R306
2.2R
R307
GSNS_300
5VIN_300
VSNS_300
2.2 F
µ
C311
0.1 F
µ
C312
DNP
C313
0
R308
330 pF
C314
DNP
C315
0.01 F
µ
C316
10
R309
TP310
10
R310
VOUT_300
DNP
R311
TP311
8 to 20 V
Schematic
3
Schematic
Figure 1. CSD87588NEVM-603 Schematic
3
SLPU002A – February 2014 – Revised February 2014
High Power Density, Low Profile NexFET™ Power Block II for Notebook Power
Supply
Copyright © 2014, Texas Instruments Incorporated