LP5912Q1.1DRVRQ1 — Automotive 500 mA Low-Noise LDO, 1.1 V (TI)
Public Made by Adomby adom
Texas Instruments LP5912-Q1 — AEC-Q100 grade-1 automotive 500-mA low-noise low-IQ LDO, fixed 1.1 V output. 1.6–6.5 V input, 12 µVRMS noise with no bypass capacitor, 75 dB PSRR at 1 kHz, 30 µA typical quiescent current, 170 mV typical dropout at 500 mA, open-drain power good, output auto-discharge and reverse-current protection, –40 to +125 °C junction, 6-pin WSON (DRV) 2.00 × 2.00 mm with exposed thermal pad.
Skills
The skills this repo ships, by tier, each with a quick health read. Install the user skills with:
adom-wiki skills install adom/lp5912q1-1drvrq1Use when adding a quiet 1.1 V (or other fixed-voltage LP5912-Q1) rail to a board, or when placing, wiring, thermally sizing or ordering the TI LP5912Q1.1DRVRQ1. Covers pin mapping, the input/output capacitors that keep it stable, EN and power-good wiring, exposed-pad and thermal layout for the WSON-6 (DRV) package, dropout and power-budget math, picking a different voltage option, and how to pull the symbol, footprint and 3D into KiCad or Fusion 360. Trigger words: LP5912, LP5912-Q1, LP5912Q1.1DRVRQ1, automotive LDO, AEC-Q100 regulator, 500 mA LDO, low noise LDO, low IQ LDO, 1.1 V rail, clean analog supply, PLL or SerDes core supply, power good pin, LDO thermal pad, C5220610, WSON-6 LDO.
No dev skills in this repo.
How to build, debug, and test this app. Source-only (dev-skills/), never shipped in the tarball.
No publish skills in this repo.
The app-to-wiki publish glue. Source-only (publish-skills/), never shipped in the tarball.
Health: the size chip is green when right-sized, yellow when getting long, red when the model likely skims it. A green check is a passed preamble/structure signal; an amber mark is a gentle nudge, not a hard failure.