Datasheet
0
10
20
30
40
50
60
70
80
90
0.1
1 10 100 1000
Efficiency-%
COILCRAFT,
PSP On
COILCRAFT,
PSP Off
EPCOS,
PSP On
EPCOS,
PSP Off
SUMIDA,
PSP Off
I
O
-OutputCurrent-mA
SUMIDA,
PSP On
0
20
40
60
80
100
0.1 1 10 100 1000
COILCRAFT,
PSP On
EPCOS,
PSP Off
SUMIDA,
PSP On
EPCOS,
PSP On
SUMIDA,
PSP Off
COILCRAFT,
PSP Off
Efficiency-%
I
O
-OutputCurrent-mA
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Input/Output Connector Descriptions
2.1 Test Results
Below are the efficiency results using this EVM:
Figure 1. Efficiency for VPOS = 12 V with V
I
= 3.3 V and VNEG off
Figure 2. Efficiency for VNEG = -12 V with V
I
= 3.3 V and VPOS off
3
SLVU119C–February 2005–Revised December 2010 TPS65131EVM User's Guide
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