Datasheet

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TYPICAL CHARACTERISTICS
PARAMETER MEASUREMENT INFORMATION
V
POS
V
NEG
Q1
L1
D1
C1
4.7 F
U1
C2
4.7 F
C3
0.1 F
VPOS
FBP
VREF
FBN
VNEG
OUTN
CP
CN
PGND
INP
BSW
INN
VIN
ENP
PSP
ENN
PSN
GND
TPS65130
R1
R2
C4
4x4.7 F
R4
R3
D2
C8
0.22 F
L2
4.7 H
C7
C6
R7
4.7 H
R8
C9
R9
C10
V
IN
C5
4x4.7 F
PERFORMANCE GRAPHS
TPS65130, TPS65131
SLVS493B – MARCH 2004 – REVISED SEPTEMBER 2004
List of Components
REFERENCE DESCRIPTION
C1, C2 X7R/X5R ceramic
C4, C5 4x4.7 µF X7R/X5R ceramic
D1, D2 MBRM120
Wurth Elektronik 7447789004
L1, L2 (TPS65130), EPCOS B82462-G4472
(TPS65131)
Table of Graphs
GRAPH DESCRIPTION
Figure 1 TPS65130 maximum output current versus input voltage, V
POS
= 12 V, 8 V, 5 V
Figure 2 TPS65131 maximum output current versus input voltage, V
POS
= 15 V, 10 V, 5 V
Figure 3 TPS65130 maximum output current versus input voltage, V
NEG
= –4 V, –8 V, –10 V
Figure 4 TPS65131 maximum output current versus input voltage, V
NEG
= –4 V, –10 V, –15 V
Figure 5 TPS65130 efficiency versus output current, V
POS
= 5 V
Figure 6 TPS65131 efficiency versus output current, V
POS
= 5 V
Figure 7 TPS65130 efficiency versus output current, V
POS
= 8 V
Figure 8 TPS65131 efficiency versus output current, V
POS
= 10 V
Figure 9 TPS65130 efficiency versus output current, V
POS
= 12 V
Figure 10 TPS65131 efficiency versus output current, V
POS
= 15 V
Figure 11 TPS65130 efficiency versus output current, V
NEG
= –4 V, (V
IN
= 4 V, 3 V)
Figure 12 TPS65131 efficiency versus output current, V
NEG
= –4 V, (V
IN
= 5 V, 3 V)
Figure 13 TPS65130 efficiency versus output current, V
NEG
= –8 V, (V
IN
= 4.2 V, 3 V)
Figure 14 TPS65131 efficiency versus output current, V
NEG
= –10 V, (V
IN
= 5 V, 3 V)
Figure 15 TPS65130 efficiency versus output current, V
NEG
= –10 V, (V
IN
= 4.2 V, 3 V)
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