component
LP5907MFX-3.0
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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PCB Footprint
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Datasheet
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README
markdownLP5907MFX-3.0
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
LP5907MFX-3.0 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 | Input voltage supply, 2.2 V to 5.5 V (Abs Max 6 V). Connect a 1-µF ceramic capacitor from this pin to GND. |
| 2 | GND | power_in | Common ground. All voltages are referenced to this pin. |
| 3 | EN | input | Enable input. VIH ≥ 1.2 V enables the regulator; VIL ≤ 0.4 V disables it and discharges VOUT to GND through an internal 230-Ω pulldown. Has an internal 1-MΩ pulldown to GND, so the regulator is off by default. |
| 4 | N/C | unconnected | No internal electrical connection. May be left floating or tied to any potential. |
| 5 | OUT | power_out | Regulated 3.0-V output, up to 250 mA. Connect a minimum 1-µF low-ESR ceramic capacitor from this pin to GND. An internal 230-Ω (typical) pulldown discharges VOUT when the regulator is in shutdown (VEN low). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
LP5907MFX-3.0LP5907MFX-3.0MGXLP5907MFX-3.0YKELP5907MFX-3.0YKM
CAD (KiCad official)
- Symbol:
LP5907MFX-3.0 - 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 (47 pp, sha256
a8d01817703f87af, 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).