LP2980IM5-ADJ
Public Unreviewedby Ray
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownLP2980IM5-ADJ
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
LP2980IM5-ADJ 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 | VIN | power_in | Input voltage supply pin. Operating range 2.5 V to 16 V (survival -0.3 V to 16 V). A 1 uF input capacitor is recommended for stability. |
| 2 | GND | power_in | Common ground reference (device substrate). Ground pin current is typically 320 uA at 50 mA load and 80 uA at 1 mA load. |
| 3 | ON/OFF | input | Active-high enable input. VIH >= 1.4 V (typ) enables the regulator; VIL <= 0.55 V (typ) puts the device into shutdown (<1 uA quiescent). Must be actively terminated; tie to VIN if the shutdown function is not used. |
| 4 | ADJ | input | Output voltage feedback / adjust pin. Internal 1.23 V reference; connect a resistor divider from VOUT to ADJ to GND to set VOUT = 1.23 * (1 + R1/R2). ADJ pin bias current typically 150 nA. |
| 5 | VOUT | power_out | Regulated output voltage. Adjustable from 1.23 V to 15 V, 50 mA continuous (150 mA typical peak), short-circuit protected. Requires a minimum 2.2 uF output capacitor for stability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
LP2980IM5-ADJ
CAD (KiCad official)
- Symbol:
LP2980IM5-ADJ - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
lp2980im5-adj.step |
85 KB | You want the bare part, or you mark your own boards. |
lp2980im5-adj-etched.step |
2.3 MB | You want the part with LP2980IM5-ADJ already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 561 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (17 pp, sha256
7e32119f85ce068f, retrieved 2026-08-17, tier: manufacturer) - 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).