Texas Instruments TPS54339 Synchronous Step-Down DC/DC Converter Evaluation Module TPS54339EVM-056 TPS54339EVM-056 Datenbogen
Produktcode
TPS54339EVM-056
0
10
20
30
40
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
E
ff
ici
e
n
cy
-
%
Output Current - A
C001
V
IN
= 5 V
V
IN
= 12 V
Test Setup and Results
Table 4. Connection and Test Points (continued)
Reference Designator
Function
TP7
Analog ground test point
TP8
Output voltage test point at V
OUT
connector
TP9
Ground test point at V
OUT
connector
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 TPS54339EVM-056 at an ambient temperature of 25°C.
Figure 1. TPS54339EVM-056 Efficiency
5
SLVU836 – January 2013
TPS54339EVM-056, 3-A, Regulator Evaluation Module
Copyright © 2013, Texas Instruments Incorporated