LMR38020 Part Audit

flux

The official TI data confirms an 8-pin DDA HSOIC PowerPAD plus exposed thermal pad. I found incorrect metadata and a likely footprint pad-to-terminal mapping reversal; I’m updating the datasheet link and finishing the audit report.

flux

Completed
  • Updated the root part’s Datasheet URL to:
    https://www.ti.com/lit/ds/symlink/lmr38020-q1.pdf
Verification
  • get_project confirms the exact URL is now stored.
  • Commit #5e375724 changed only the Datasheet URL property path, with one forward patch.
  • Symbol verification still shows all 9 terminals unchanged, including pin numbers and mappings.
Created a project doc

LMR38020FSQDDARQ1 Part Datasheet Audit

View Document
Official TI datasheet: https://www.ti.com/lit/ds/symlink/lmr38020-q1.pdf TI orderable-part page: https://www.ti.com/product/LMR38020-Q1/part...

flux

Audit complete. I updated the Datasheet URL to the exact TI LMR38020-Q1 PDF and filed an internal part-quality report.
  • Critical: All eight perimeter footprint terminals appear mapped to the wrong physical pads; the part is unsafe to use as-is.
  • Package is incorrectly listed as TO; it should be DDA, 8-pin HSOIC PowerPAD.
  • Symbol pin names/numbers are correct, but pin types and descriptions are missing.
  • Full findings: LMR38020FSQDDARQ1 Part Datasheet Audit
Fix and verify part
Fix footprint mapping
Update part metadata
Review after fixes
Export audit summary
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Files

Pins

Symbol

Layout

3D View

Name
Pin #
Type
Part Type
Terminal Order
GND
1
Unspecified
Terminal
EN
2
Unspecified
Terminal
VIN
3
Unspecified
Terminal
RT/SYNC
4
Unspecified
Terminal
FB
5
Unspecified
Terminal
PG
6
Unspecified
Terminal
BOOT
7
Unspecified
Terminal
SW
8
Unspecified
Terminal
EP
9
Unspecified
Terminal

LMR38020FSQDDARQ1