Texas Instruments Evaluation Module for TPS54425 4.5V to 18V Input, 4A Synchronous Step-Down SWIFT Converter TPS54425EVM TPS54425EVM-608 Datenbogen
Produktcode
TPS54425EVM-608
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
Output Current - A
E
ff
ic
ie
c
n
y
-
%
VIN = 5 V
VIN = 12 V
VOUT = 1.05 V
Test Setup and Results
www.ti.com
shows the efficiency at light loads for the TPS54425EVM-608 at an ambient temperature of 25°C.
Figure 2. TPS54425EVM-608 Light Load Efficiency
6
TPS54425EVM-608 4-A, SWIFT™ Regulator Evaluation Module
SLVU382 – August 2010
Copyright © 2010, Texas Instruments Incorporated