component
LP2992IM5X-1.5
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLP2992IM5X-1.5
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
LP2992IM5X-1.5 from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN | input | Input supply pin; the datasheet requires a capacitor of 1µF or larger from this pin to ground, and the supply input voltage range is 2.5V to 16V for the new chip. |
| 2 | GND | power_in | Ground reference pin for the regulator; all voltages in the datasheet are referenced to this pin. |
| 3 | ON/OFF | input | Enable pin: driving it high enables the LDO and driving it low disables it, with thresholds in the Electrical Characteristics table and an enable voltage range of 0V to 16V for the new chip; tie to IN if unused. |
| 4 | BYPASS | input | Connect an external capacitor between this pin and ground to reduce reference voltage noise; the BYPASS voltage is 1.2V nominal and the pin voltage range is -0.3V to 3V for the new chip. |
| 5 | OUT | output | Regulator output; use a capacitor of 2.2µF or larger from this pin to ground, with a nominal output capacitance above 1µF and an effective capacitance at the pin above 1µF, and an output capacitor ESR of 0 to 1Ω for the new chip. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LP2992IM5X-1.5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lp2992im5x-1-5-etched.step/lp2992im5x-1-5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp2992im5x-1-5.step/lp2992im5x-1-5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (45 pp, sha256
a0b584d23febf912, retrieved 2026-10-11, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).