Texas Instruments Evaluation Module for TPS54294 Synchronous Step-Down SWIFT Converter TPS54294EVM-057 TPS54294EVM-057 데이터 시트
제품 코드
TPS54294EVM-057
0
10
20
30
40
50
60
70
80
90
100
E
fficiency - %
0
200
400
600
800
1000
120
140
160
1800
2000
Iout1 - mA
V
= 5 V
IN
V
= 12 V
IN
0
200
400
600
800
1000
1200
1400
1600
1800
2000
Iout2 - mA
0
10
20
30
40
50
60
70
80
90
100
E
fficiency - %
V
= 5 V
IN
V
= 12 V
IN
Test Setup and Results
4.3
Efficiency
4.3.1
Efficiency of Converter 1
shows the efficiency for the converter 1 on the TPS54294EVM at an ambient temperature of
25
°
C.
Figure 1. TPS54294EVM Converter 1 Efficiency
4.3.2
Efficiency of Converter 2
shows the efficiency for the converter 2 on the TPS54294EVM at an ambient temperature of
25
°
C.
Figure 2. TPS54294EVM Converter 2 Efficiency
6
TPS54294 Dual Channel SWIFT
™
Evaluation Module
SLVU491
–
November 2011
Copyright
©
2011, Texas Instruments Incorporated