TPS72325DBVR
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
markdownTPS72325DBVR
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
TPS72325DBVR 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 | GND | power_in | Device ground / network ground reference. All voltage ratings are with respect to this pin. |
| 2 | IN | power_in | Negative input supply. Operating range -10 V to -2.7 V (absolute max -11 V). A 2.2 uF ceramic input capacitor is recommended for stability. |
| 3 | EN | input | Bipolar enable pin. Driving above the positive enable threshold (>=1.5 V) or below the negative enable threshold (<=-1.5 V) turns the regulator on; driving between the positive disable (<=0.4 V) and negative disable (>=-0.4 V) thresholds puts the regulator into shutdown. Absolute max -Vi to +5.5 V. |
| 4 | NR | passive | Noise-reduction pin (fixed-voltage version only, applies to TPS72325). An external capacitor (typ. 10 nF) from this pin to GND bypasses the internal bandgap reference, reducing output noise to ~60 uVrms. Absolute max -11 V to +5.5 V. |
| 5 | OUT | power_out | Regulated negative output voltage (-2.5 V nominal, 200 mA max). Requires a 2.2 uF ceramic capacitor from OUT to GND for stability. Current-limited at 300-800 mA (typ. 550 mA). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
TPS72325DBVRTPS72325DBVRDBVTTPS72325DBVRDDCRTPS72325DBVRDDCT
CAD (KiCad official)
- Symbol:
TPS72325DBVR - 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 |
|---|---|---|
tps72325dbvr.step |
85 KB | You want the bare part, or you mark your own boards. |
tps72325dbvr-etched.step |
2.3 MB | You want the part with TPS72325DBVR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 555 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 (25 pp, sha256
2a4f4c7684f0ad57, 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).