component
LM78L05ACM
Public Made by Adomby adom
HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. 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
markdownLM78L05ACM
HGSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOP-8
LM78L05ACM from HGSEMI, in a SOP-8. 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 | VOUT | power_out | Regulated 5 V output (fixed LM78L05A), delivering up to 100 mA output current. |
| 2 | GND | power_in | Ground pin, shown as GND in the SOP-8 connection diagram. |
| 3 | GND | power_in | Ground pin, shown as GND in the SOP-8 connection diagram. |
| 4 | NC | unconnected | No connection. |
| 5 | NC | unconnected | No connection. |
| 6 | GND | power_in | Ground pin, shown as GND in the SOP-8 connection diagram. |
| 7 | GND | power_in | Ground pin, shown as GND in the SOP-8 connection diagram. |
| 8 | VIN | power_in | Unregulated input voltage; absolute maximum 30 V for 3.3 to 10 V output versions, with 7 to 20 V specified for the 5 V version. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM78L05ACM - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
lm78l05acm-etched.step/lm78l05acm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm78l05acm.step/lm78l05acm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (15 pp, sha256
8395135be00cf694, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).