Texas Instruments LM61430-Q1 User Manual

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User's Guide
LM61430EVM-AS-2MHZ User's Guide
The LM61430-Q1 evaluation module (EVM) is designed to help customers evaluate the performance of the
LM61430-Q1 synchronous, step-down voltage converter. This EVM implements the LM61430-Q1 in a 14-pin
wettable flanks Hotrod ™
load current up to 3 A. The EVM is optimized for small solution size and low noise.
CONVERTER
U1
1 Quick Start...............................................................................................................................................................................2
2 Detailed Descriptions.............................................................................................................................................................
3 Schematic................................................................................................................................................................................3
4 Board Layout...........................................................................................................................................................................4
5 Thermal Performance.............................................................................................................................................................5
5.1 Additional Performance Curves.........................................................................................................................................
6 Bill of Materials (BOM)............................................................................................................................................................6
Figure 3-1. LM61430EVM-AS-2MHZ
Figure 4-1. Top 3-D View.............................................................................................................................................................
Figure 4-2. Top Layer...................................................................................................................................................................4
Figure 4-3. Signal Layer 1 - Ground Plane.................................................................................................................................
Figure 4-4. Signal Layer 2 - Routing...........................................................................................................................................
Figure 4-5. Bottom Layer.............................................................................................................................................................
Figure 4-6. Bottom 3-D View........................................................................................................................................................4
Figure 5-1. Thermal Performance................................................................................................................................................5
Table 1-1. Device and Package
Table 6-1. LM61430EVM-AS-2MHZ Bill of
SNVU794 - SEPTEMBER 2021
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package, as shown in Table

Table 1-1. Device and Package Configurations

IC
14-pin wettable flanks Hotrod 4.0-mm × 3.5-mm × 1.0-mm
LM61430-Q1
BIAS 1
VCC 2
AGND 3
4
FB
5
PGOOD

Table of Contents

List of Figures
Schematic.........................................................................................................................3
List of Tables
Configurations...........................................................................................................................1
Materials...................................................................................................................6
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ABSTRACT
1-1. The EVM is configured for 5-V output voltage with DC
PACKAGE
package
PGND2
11
SW
10
9
PGND1
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LM61430EVM-AS-2MHZ User's Guide
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