LM2599 Datasheet Audit
Thought for 9 sec
I’ll audit the part metadata, find the official datasheet if needed, update the Datasheet property, then compare the symbol, footprint, and pin descriptions against the manufacturer documentation.
Worked for 6 mins 2 sec
Updated the Datasheet URL to the official Texas Instruments LM2599 datasheet.
Key specs: 12 V fixed-output buck regulator, 4.5–40 V operating input, 45 V absolute maximum, 3 A output, 150 kHz nominal switching frequency, KTW 7-lead TO-263/DDPAK package.
Audit findings:
- Pins 1–7 and the KTW/TS7B footprint generally match the datasheet.
- Pad 8 is represented as a GND terminal, but TI’s electrical pin table only defines seven pins; the exposed-metal pad’s electrical connection is not explicitly established.
- Footprint source is named for the
LM2599SX-3.3/NOPBvariant, although its mechanical package matches. - Manufacturer, Part Type, Package metadata, pin descriptions, and electrical pin types are missing.
- Current footprint lead pads are approximately
0.864 × 2.692 mm; TI recommends0.91 × 2.16 mm, so the land pattern dimensions differ and should be reviewed before production.
Fix metadata and footprint
Update part metadata
Resolve pad 8
Check land pattern
Run part review
