TPLP5907MFX-3.3
Public Unreviewedby Ray
TECH PUBLIC TPLP5907MFX 3 3 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
markdownTPLP5907MFX-3.3
TECH PUBLIC TPLP5907MFX 3 3 · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
TPLP5907MFX-3.3 from TECH PUBLIC TPLP5907MFX 3 3, in a SOT-23-5. Pinout and pin descriptions extracted from the datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | Input supply voltage. Accepts 1.2V to 5.5V; absolute maximum -0.3V to 6.5V referenced to GND. Bypass to GND with a 1µF ceramic or tantalum capacitor placed close to the pin. |
| 2 | GND | power_in | Device ground. Serves as the return for VIN, VOUT, and the internal reference. Typical ground (quiescent) current is 2µA at no load. |
| 3 | EN | input | Enable control input. Logic-high (VENH ≥ 0.5V typ 0.7V) turns the regulator on; logic-low (VENL ≤ 0.85V max, with typ threshold 0.65V) shuts it down to ~0.1µA. When disabled, VOUT is actively discharged through an internal ~80Ω resistor. Absolute maximum -0.3V to 6.5V; do not leave floating. |
| 4 | NC | unconnected | No internal connection. May be left floating or tied to GND for improved thermal/mechanical stability on the PCB. |
| 5 | VOUT | power_out | Regulated output of the LDO. Fixed 3.3V ±2% at up to 300mA. Requires a minimum 1µF ceramic or tantalum output capacitor to GND for loop stability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC TPLP5907MFX 3 3 |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
TPLP5907MFX-3.3
CAD (KiCad official)
- Symbol:
TPLP5907MFX-3.3 - 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 |
|---|---|---|
tplp5907mfx-3-3.step |
85 KB | You want the bare part, or you mark your own boards. |
tplp5907mfx-3-3-etched.step |
2.3 MB | You want the part with TPLP5907MFX-3.3 already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 567 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: TECH PUBLIC TPLP5907MFX 3 3 datasheet (10 pp, sha256
cda0127ffdceb713, retrieved 2026-08-17, tier: lcsc) - 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).