component
MC79L12ACDR2G
Public Made by Adomby adom
onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownMC79L12ACDR2G
onsemi · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8
MC79L12ACDR2G from onsemi, in a SOIC-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 −12 Vdc output (−11.5 to −12.5 V), supplies up to 100 mA. |
| 2 | Vin | power_in | Negative input voltage; −14.5 to −27 Vdc recommended operating range. |
| 3 | Vin | power_in | Negative input voltage; −14.5 to −27 Vdc recommended operating range. |
| 4 | NC | unconnected | Not connected. |
| 5 | GND | power_in | Ground reference, common to input and output. |
| 6 | Vin | power_in | Negative input voltage; −14.5 to −27 Vdc recommended operating range. |
| 7 | Vin | power_in | Negative input voltage; −14.5 to −27 Vdc recommended operating range. |
| 8 | NC | unconnected | Not connected. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
MC79L12ACDR2G - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
mc79l12acdr2g-etched.step/mc79l12acdr2g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mc79l12acdr2g.step/mc79l12acdr2g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (15 pp, sha256
3b8ec4831b4ba3d5, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).