component
LP5907MFX-1.8
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Texas Instruments LP5907MFX 1 8 NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+49@@ -0,0 +1,49 @@+# LP5907MFX-1.8++**Texas Instruments LP5907MFX 1 8 NOPB** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++LP5907MFX-1.8 from Texas Instruments LP5907MFX 1 8 NOPB, 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). Connect a 1-µF ceramic capacitor at this input. Absolute max 6 V. |+| 2 | GND | power_in | Common ground. All voltages are referenced to this pin. |+| 3 | EN | input | Enable input. A low voltage (<VIL) turns the regulator off and discharges the output pin to GND through an internal 230-Ω pulldown resistor. A high voltage (>VIH) enables the regulator output. Internal 1-MΩ pulldown holds the regulator off by default. Absolute max 6 V. |+| 4 | N/C | unconnected | No internal electrical connection. |+| 5 | OUT | power_out | Regulated 1.8-V output (up to 250 mA). Connect a minimum 1-µF low-ESR ceramic capacitor to this pin. Connect this output to the load circuit. An internal 230-Ω (typical) pulldown resistor prevents charge remaining on VOUT when the regulator is in shutdown mode (VEN low). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments LP5907MFX 1 8 NOPB |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `LP5907MFX-1.8MFX`+- `LP5907MFX-1.8MF`+- `LP5907MFX-1.8YKE`+- `LP5907MFX-1.8YKM`+- `LP5907MFX-1.8DQN`++## CAD (KiCad official)++- Symbol: `LP5907MFX-1.8`+- 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 LP5907MFX 1 8 NOPB datasheet](https://www.ti.com/lit/ds/symlink/lp5907mfx-1.8.pdf) (46 pp, sha256 `eb1c24bcba3fa5ce`, retrieved 2026-08-17, tier: manufacturer)+- **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:** `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).++[Datasheet PDF](docs/lp5907mfx-1-8-datasheet.pdf)
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