L79L05ACD13TR

@@ -0,0 +1,61 @@+# L79L05ACD13TR++**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SO-8++L79L05ACD13TR from STMicroelectronics, in a SO-8. 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 | VOUT | power_out | Regulated -5 V output. Deliver up to 100 mA. Requires a 0.1 uF output capacitor for stability per the test circuit. |+| 2 | VIN | power_in | Negative unregulated input voltage. Absolute maximum -30 V for -5 to -9 V output versions. Requires a 0.33 uF input capacitor per the test circuit. Internally shorted to pins 3, 6, and 7 via the die attach flag for thermal dissipation. |+| 3 | VIN | power_in | Negative unregulated input voltage. Internally commoned to pins 2, 6, and 7 via the die attach flag for improved thermal dissipation. |+| 4 | NC | unconnected | No connect. Leave floating or tie to VIN for board layout convenience. |+| 5 | GND | power_in | Ground reference (0 V). Common return for input and output; regulated output is negative relative to this pin. |+| 6 | VIN | power_in | Negative unregulated input voltage. Internally commoned to pins 2, 3, and 7 via the die attach flag for improved thermal dissipation. |+| 7 | VIN | power_in | Negative unregulated input voltage. Internally commoned to pins 2, 3, and 6 via the die attach flag for improved thermal dissipation. |+| 8 | NC | unconnected | No connect. Not bonded to the die. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-8 |+| Category | PMIC |+| Pins | 8 |++## Ordering variants++- `L79L05ACD13TR`+- `L79L05ACD13TRL79L05ABD13TR`+- `L79L05ACD13TRL79L08ACD13TR`+- `L79L05ACD13TRL79L12ACD13TR`+- `L79L05ACD13TRL79L15ABD13TR`+- `L79L05ACD13TRL79L15ACD13TR`+- `L79L05ACD13TRL79L05ACZ`+- `L79L05ACD13TRL79L05ABZ-AP`+- `L79L05ACD13TRL79L08ACZ-AP`+- `L79L05ACD13TRL79L05ACZ-TR`+- `L79L05ACD13TRL79L12ACZ-TR`+- `L79L05ACD13TRL79L05ABUTR`+- `L79L05ACD13TRL79L05ACUTR`+- `L79L05ACD13TRL79L12ACUTR`+- `L79L05ACD13TRL79L15ACUTR`++## CAD (KiCad official)++- Symbol: `L79L05ACD13TR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](docs/l79l05acd13tr-datasheet.pdf) (24 pp, sha256 `ba2a02bb5533f64a`, 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/l79l05acd13tr-datasheet.pdf)

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