component
L78L05ABZ
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
Also listed as L78L05ABZ-TR
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README.mdadded+50@@ -0,0 +1,50 @@+# L78L05ABZ++**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-92-3++L78L05ABZ from STMicroelectronics, in a TO-92-3. 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. Delivers up to 100 mA with adequate heat-sinking. A 0.1 µF output capacitor is recommended for transient response and stability. |+| 2 | GND | power_in | Common ground return for input and output. Quiescent current (~6 mA max) flows out this pin. |+| 3 | VIN | power_in | Unregulated DC input, typically 7 V to 20 V for a 5 V output (absolute max 30 V for VO = 3.3-9 V variants). A 0.33 µF input capacitor is recommended if the regulator is located far from the supply filter. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TO-92-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `L78L05ABZZ`+- `L78L05ABZABZ`+- `L78L05ABZACZ`+- `L78L05ABZD`+- `L78L05ABZABD`+- `L78L05ABZACD`+- `L78L05ABZ13TR`+- `L78L05ABZABD13TR`+- `L78L05ABZACD13TR`++## CAD (KiCad official)++- Symbol: `L78L05ABZ`+- Footprint: `Package_TO_SOT_THT:TO-92_Inline`+- 3D model: TO-92-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](docs/l78l05abz-datasheet.pdf) (40 pp, sha256 `8b73c521b7f1b36e`, 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/l78l05abz-datasheet.pdf)
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