LP2992AIM5X-3.3

@@ -0,0 +1,48 @@+# LP2992AIM5X-3.3++**Texas Instruments** · Dropout Regulators(LDO) · SOT-23-5++LP2992AIM5X-3.3 from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN | power_in | Unregulated input supply pin (2.5 V to 16 V for new chip). Bypass to GND with a 1-µF or larger capacitor placed close to the pin. |+| 2 | GND | power_in | Device ground reference for the LDO. Provides the return path for input, output, and bias currents. |+| 3 | ON/OFF | input | Active-high enable input for the LDO. Drive high (VIH ≥ 1.6 V) to enable regulation, low (VIL ≤ 0.15 V) to shutdown. Tie to VIN if unused; do not leave floating. |+| 4 | BYPASS | passive | Reference-voltage bypass pin. Connect an external capacitor (typ. 10 nF) between BYPASS and GND to reduce reference-voltage noise (achieves 30 µVRMS output noise). |+| 5 | OUT | power_out | Regulated 3.3-V output, up to 250 mA. Requires an output capacitor of 2.2 µF or larger (ESR ≤ 1 Ω) to ground for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management ICs |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `LP2992AIM5X-3.3DBV`+- `LP2992AIM5X-3.3NGD`++## CAD (KiCad official)++- Symbol: `LP2992AIM5X-3.3`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lp2992) (45 pp, sha256 `a0b584d23febf912`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lp2992aim5x-3-3-datasheet.pdf)

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