component
78L08S
Public Made by Adomby adom
Shikues Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. 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
markdown78L08S
Shikues · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23
78L08S from Shikues, in a SOT-23. 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 | OUT | power_out | Regulated 8 V output of the three-terminal regulator, rated for a maximum output current IO of 0.1 A. |
| 2 | IN | power_in | Unregulated input supply, with an absolute maximum input voltage VI of 30 V and a recommended input bypass capacitor Ci of 0.33 µF. |
| 3 | GND | power_in | Ground reference pin for the regulator. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shikues |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| 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 | 7.7 | 8 | 8.3 | V | Tj=25°C, Vi=10V, Io=40mA (table default conditions) | 1 |
| Output voltage | Vo | 7.6 | 8 | 8.4 | V | Tj=0-125°C, 10.5V≤Vl≤23V, Io=1mA~40mA | 1 |
| Load regulation | ΔVo | 18 | 80 | mV | Tj=25°C, Io=1mA~100mA | 1 | |
| Load regulation | ΔVo | 10 | 40 | mV | Tj=25°C, Io=1mA~40mA | 1 | |
| Line regulation | ΔVo | 42 | 175 | mV | Tj=25°C, 10.5V≤Vl≤23V | 1 | |
| Line regulation | ΔVo | 36 | 125 | mV | Tj=25°C, 11V≤Vl≤23V | 1 | |
| Quiescent current | Iq | 4 | 6 | mA | Tj=25°C | 1 | |
| Quiescent current change | ΔIq | 1.5 | mA | Tj=0-125°C, 11V≤Vl≤23V | 1 | ||
| Quiescent current change | ΔIq | 0.1 | mA | Tj=0-125°C, 1mA≤Io≤40mA | 1 | ||
| Ripple rejection | RR | 37 | 46 | dB | Tj=0-125°C, 13V≤Vl≤23V, f=120Hz | 1 | |
| Output noise voltage | VN | 54 | uV | Tj=25°C, 10Hz≤f≤100KHz | 1 | ||
| Dropout voltage | Vd | 1.7 | V | Tj=25°C | 1 | ||
| Input voltage | VI | 30 | V | 1 | |||
| Operating junction temperature range | TOPR | 0 | 125 | °C | 1 | ||
| Storage temperature range | TSTG | -65 | 150 | °C | 1 | ||
| Continuous total dissipation | PD | 0.35 | W | Ta=25°C | 1 | ||
| Maximum output current | IO | 0.1 | A | 1 |
CAD (KiCad official)
- Symbol:
78L08S - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
78l08s-etched.step/78l08s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);78l08s.step/78l08s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shikues datasheet (3 pp, sha256
5515b7b05ce8065a, retrieved 2026-10-19, 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).