Texas Instruments Evaluation Module for TPS54527 TPS54527EVM-052 TPS54527EVM-052 Datenbogen
Produktcode
TPS54527EVM-052
0
10
20
30
40
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Output Current (A)
Efficiency (%)
V
IN
= 5 V
V
IN
= 12 V
G001
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
Output Current (A)
Efficiency (%)
V
IN
= 5 V
V
IN
= 12 V
G002
Test Setup and Results
4.2
Start-Up Procedure
1. Ensure that the jumper at JP1 (Enable control) is set from EN to OFF.
2. Apply appropriate VIN voltage to VIN and PGND terminals at J1.
3. Move the jumper at JP1 (Enable control) to cover EN and ON. The EVM enables the output voltage.
4.3
Efficiency
shows the efficiency for the TPS54527EVM-052 at an ambient temperature of 25
°
C.
Figure 1. TPS54527EVM-052 Efficiency
shows the efficiency at light loads for the TPS54527EVM-052 at an ambient temperature of 25
°
C.
Figure 2. TPS54527EVM-052 Light-Load Efficiency
5
SLVU481
–
July 2011
TPS54527EVM-052, 5-A, SWIFT
™
Regulator
—
Evaluation Module
Copyright
©
2011, Texas Instruments Incorporated