Texas Instruments TPS2398EBM, Руководство пользователя

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SLUU172 − October 2003
7 Evaluation Modules for −48-V Hot Swap Controllers
1 2 3 4
8 7 6 5
RTN
GA
TE
ISNS
−VIN
EN FL
TTME
IRAMP
TP7
TP6
Q1
+
+
TP13
TP14
TP15
TP16
J3 J4
VOUT
+
VOUT
−
TP4
TP3
1
C5 USER
C1 1000 pF
1
2
3
4
5
SW1
TP1
D1
C8 USER
1
TP2
OFF
ON
ENABLE
TP12
TP10
J2
−48 V_IN
TP8
S2
TP1
1
TP9
S1
OFF ON
J1
−48 V_RTN
TP5
POWER
1
C6 100
µ
F
100 V
C7 100
µ
F
100 V
R5 20 k
Ω
1 W
R4 20 m
Ω
0.5 W
C2 0.01
µ
F
C3 0.047
µ
F
C4 0.1
µ
F
C9 0.082
µ
F
R2 7.32 k
Ω
1/8 W
, 1%
R1 200 k
Ω
1/8 W
,
1%
R3 12 k
Ω
1 W
R6 20 k
Ω
1 W
UDG−03018
1
U1
TPS2398DGK TPS2399DGK
PG
Power Good
IRF530S
1
Not installed on −001 or −002 assemblies.
Figure 2. −48-V Hot Swap Evaluation Module Schematic