Datasheet

SLUU150 – February 2003
7
Evaluation Modules for Simple –48-V Hot Swap Controllers
1
2
3
4
8
7
6
5
RTN
GATE
ISNS
–VIN
FAULT
EN
FLTTME
IRAMP
TPS2390DGK
TPS2391DGK
TP7
TP6
Q1
+ +
TP13
TP14
TP15
TP16
J3
J4
VOUT
+
VOUT
–
TP4
TP3
1
C5
USER
C1
1000 pF
12345
SW1
TP1
RED
D1
C8
USER
1
TP2
OFF
ON
ENABLE
TP12TP10
J2
–48 V_IN
TP8
S2
TP11TP9
S1 OFF
ON
J1
–48 V_RTN
TP5
POWER
1
C6
100 µF
100 V
C7
100 µF
100 V
R5
20 kΩ
1 W
SUB85N10
R4
20 mΩ
0.5 W
C2
0.01 µF
C3
0.047 µF
C4
0.1 µF
1
Not installed on –001 or –002 assemblies
C9
0.082 µF
R4
7.32 kΩ
1/8 W, 1%
R1
200 kΩ
1/8 W,
1%
R3
12 kΩ
1 W
R6
20 kΩ
1 W
UDG–03018
1
U1
Figure 2. Simple –48-V Hot Swap Evaluation Module Schematic