SNVU585B
February 2020 – November 2021
LMR43620-Q1
Trademarks
1
Setup
1.1
Test Points
1.2
Jumpers
2
Operation
2.1
Quick Start
3
Schematic
4
Board Layout
5
Bill of Materials
6
Test Results
6.1
LMR43620MQ3EVM-2M Test Results
6.1.1
Efficiency and Load Regulation
6.1.2
Load Transients
6.1.3
Output Ripple and Thermal Picture
6.1.4
Conducted EMI
7
Revision History
6.1.3
Output Ripple and Thermal Picture
Figure 6-9
Output Ripple at 12 V
IN
, 3.3 V
OUT
(Fixed), 2-A Load
Figure 6-11
Thermal Capture, 12 V
IN
, 3.3 V
OUT
, 2-A Load, 2.2 MHz, ϴ
JA
≅ 46°C/W
Figure 6-10
Output Ripple at 12 V
IN
, 3.3 V
OUT
(Fixed), No Load