5.3 Thermal Performance
shows the thermal image.
Figure 5-3. Thermal Image V
IN
= 3 V I
OUT
= 0.6 A,
V
BIAS
= V
IN
, no Forced Air Cooling
Figure 5-4. Thermal Image V
IN
= 3 V I
OUT
= 0.6 A,
V
BIAS
= 12 V, no Forced Air Cooling
Figure 5-5. Thermal Image V
IN
= 6 V I
OUT
= 1.6 A,
V
BIAS
= V
IN
, no Forced Air Cooling
Figure 5-6. Thermal Image V
IN
= 9 V I
OUT
= 1.6 A,
V
BIAS
= V
IN
, no Forced Air Cooling
Test Results
SNVU739A – OCTOBER 2020 – REVISED AUGUST 2021
LM5157EVM-BST Evaluation Module
9
Copyright © 2021 Texas Instruments Incorporated