component
MC79L05F-TP
Public Made by Adomby adom
MICRO COMMERCIAL CO Global Sourcing Parts, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMC79L05F-TP
MICRO COMMERCIAL CO · Global Sourcing Parts · SOT-89
MC79L05F-TP from MICRO COMMERCIAL CO, in a SOT-89. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Ground (common) terminal of the regulator, per the pin assignment on page 1. |
| 2 | IN (Case) | power_in | Input terminal, which is also the package case; the maximum input voltage rating is -30 V. |
| 3 | OUT | power_out | Regulated negative output nominally -5.0 V (-4.8 V to -5.2 V at Vi=-10 V, Io=40 mA), with maximum output current Io of 0.1 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRO COMMERCIAL CO |
| Package | SOT-89 |
| Category | Global Sourcing Parts |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output Voltage | Vo | -4.8 | -5 | -5.2 | V | Vi=-10V, IO=40mA | 2 |
| Load Regulation | VO-IO | 7 | 60 | mV | IO=1mA-100mA, Vi=-10V | 2 | |
| Line Regulation | VO-Vi | 15 | 150 | mV | 2 | ||
| Quiescent Current | Iq | 3.5 | 6 | mA | Vi=-10V, IO=40mA | 2 | |
| Ripple Rejection | RR | 41 | 71 | dB | -8V≤V1≤-18V, Io=40mA, f=120Hz, Tj=25℃ eiN=1VP-P | 2 | |
| Input Voltage | Vi | -30 | V | 1 | |||
| Maximum Output Current | Io | 0.1 | A | 1 | |||
| Operating Junction Temperature Range | Topr | -30 | 75 | ℃ | 1 | ||
| Storage Temperature Range | TSTG | -40 | 125 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
MC79L05F-TP - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
mc79l05f-tp-etched.step/mc79l05f-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mc79l05f-tp.step/mc79l05f-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRO COMMERCIAL CO datasheet (4 pp, sha256
595868cb14030746, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).