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TCR3UF30A
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TOSHIBA LM Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-25. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# TCR3UF30A++**TOSHIBA LM** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-25++TCR3UF30A from TOSHIBA LM, in a SOT-25. 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 supply voltage. Operating range 1.5 to 5.5 V (absolute max 6.0 V). A ceramic input capacitor CIN >= 1 µF should be connected between VIN and GND close to the pin. |+| 2 | GND | power_in | Ground reference for the regulator. Return path for input and output currents. |+| 3 | CONTROL | input | Enable/on-off control input. VCT(ON) >= 1.0 V enables the regulator; VCT(OFF) <= 0.4 V disables it. Range 0 to VIN (abs max VIN+0.3, <=6.0 V). Internally pulled down to GND (ICT ~ 0.1 µA typ.), so the pin may be left low for shutdown. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to a copper pour as convenient for layout. |+| 5 | VOUT | power_out | Regulated output voltage, 3.0 V fixed for the TCR3UF30A variant. Drives up to 300 mA (typical dropout 206 mV at 3.3 V/300 mA). Requires ceramic output capacitor COUT >= 1 µF. Auto-discharge FET (RSD ~ 7 Ω typ.) pulls VOUT to GND when CONTROL is low (A-suffix parts only). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TOSHIBA LM |+| Package | SOT-25 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `TCR3UF30A`+- `TCR3UF30ATCR3UF30B`++## CAD (KiCad official)++- Symbol: `TCR3UF30A`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-25 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TOSHIBA LM datasheet](docs/tcr3uf30a-datasheet.pdf) (16 pp, sha256 `73e6e9266dba402c`, 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).++[Datasheet PDF](docs/tcr3uf30a-datasheet.pdf)
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