Part Metadata Review and Update

C

cherepanyadima

Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.

flux

I’ll inspect the part metadata, look up the official datasheet if needed, update the Datasheet property, then compare pins/symbol/footprint against the datasheet and report any mismatches.

flux

Reviewed the LM74720QDRRRQ1 part against the TI datasheet and created a detailed report: LM74720QDRRRQ1 Part Review (lm74720qdrrrq1-part-review).
Open items flagged:
  • Package property says TO, but datasheet package is WSON-12 / DRR.
  • Pin numbers match, but all pin types are currently Unspecified.
  • Exposed pad is modeled as EP pin 13, while datasheet calls it RTN thermal pad and says leave floating.
  • Datasheet URL already existed, so I did not overwrite it; official TI URL is https://www.ti.com/lit/ds/symlink/lm74720-q1.pdf.
Suggested next steps:
  1. Update package/property metadata to WSON-12 / DRR.
  2. Add datasheet pin descriptions and pin types.
  3. Decide whether to replace the existing uploaded datasheet URL with the official TI URL.
  4. Verify exact footprint pad geometry against TI DRR0012F land pattern.
Fix metadata and pins
Fix flagged issues
Use official datasheet
Verify footprint geometry
Run ERC DRC
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Files

Pins

Symbol

Layout

3D View

Name
Pin #
Type
Part Type
Terminal Order
GATE
1
Unspecified
Terminal
A
2
Unspecified
Terminal
VSNS
3
Unspecified
Terminal
SW
4
Unspecified
Terminal
OV
5
Unspecified
Terminal
EN
6
Unspecified
Terminal
GND
7
Unspecified
Terminal
PD
8
Unspecified
Terminal
LX
9
Unspecified
Terminal
CAP
10
Unspecified
Terminal
VS
11
Unspecified
Terminal
C
12
Unspecified
Terminal
EP
13
Unspecified
Terminal

LM74720QDRRRQ1