5 TPSM8282xEVM-080 Test Results
This section provides test results for the TPSM8282xEVM-080. The TPSM8282xEVM-080 was used to take all
the data in the
TPSM8282x 1-A, 2-A, and 3-A High Efficiency Step-Down Converter MicroSiP™ Power Module
with Integrated Inductor Data Sheet
. See the device data sheet for the performance of this EVM. The following
EMI measurements were made for V
IN
= 5.5 V and V
OUT
= 1.8 V. The TPSM82821EVM-080 had a resistive load
of 2.2 Ω, which results in an output current I
OUT
= 0.82 A. The TPSM82822EVM-080 had a resistive load of 1 Ω,
which results in an output current I
OUT
= 1.8 A. The TPSM82823EVM-080 had a resistive load of 0.68 Ω, which
results in an output current I
OUT
= 2.65 A.
Horizontal - QPK
Vertical - QPK
CISPR 11 Group 1 Class B 3m Limit
Figure 5-1. TPSM82821EVM-080 Radiated EMI
Horizontal - QPK
Vertical - QPK
CISPR 11 Group 1 Class B 3m Limit
Figure 5-2. TPSM82822EVM-080 Radiated EMI
Horizontal - QPK
Vertical - QPK
CISPR 11 Group 1 Class B 3m Limit
Figure 5-3. TPSM82823EVM-080 Radiated EMI
TPSM8282xEVM-080 Test Results
4
TPSM8282xEVM-080 and TPSM8282xAEVM-127 Evaluation Modules
SLVUBR5D – AUGUST 2019 – REVISED NOVEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
