component
78L06L
Public Made by Adomby adom
Silicore(芯谷) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 15d ago |
| viewers | 15d ago |
| 78l06l-etched.glb | 15d ago |
| 78l06l-etched.step | 15d ago |
| 78l06l-hero.glb | 15d ago |
| 78l06l-hero.overlay.json | 15d ago |
| 78l06l.glb | 15d ago |
| 78l06l.kicad_mod | 15d ago |
| 78l06l.kicad_sym | 15d ago |
| 78l06l.lbr | 15d ago |
| 78l06l.step | 15d ago |
| package.json | 15d ago |
| page.json | 15d ago |
| README.md | 15d ago |
78L06L
Silicore(芯谷) · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
78L06L from Silicore(芯谷), in a SOT-89-3. 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 output of the 78L06L, nominally 6.00 V (5.70 V to 6.30 V over 1 mA to 70 mA load), with output current up to 100 mA. |
| 2 | GND | power_in | Common ground reference for the regulator; the datasheet gives no separate electrical limit for this pin. |
| 3 | VIN | power_in | Unregulated input supply; the absolute maximum input voltage is 30 V for the Vo=3.3 V to 10 V versions, and the 6 V electrical tests use Vi from 8.5 V to 20 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Silicore(芯谷) |
| Package | SOT-89-3 |
| 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 | 5.76 | 6 | 6.24 | V | Tj=25°C | 5 |
| Output Voltage | Vo | 5.7 | 6.3 | V | 8.5V≤Vi≤20V, Io=1mA~40mA | 5 | |
| Load Regulation | ΔVo | 15 | 80 | mV | Tj=25°C; Io=1mA~100mA | 5 | |
| Load Regulation | ΔVo | 5 | 40 | mV | Tj=25°C; Io=1mA~40mA | 5 | |
| Line Regulation | ΔVo | 10 | 175 | mV | Tj=25°C; 8.5V≤Vi≤20V | 5 | |
| Line Regulation | ΔVo | 5 | 125 | mV | Tj=25°C; 9V≤Vi≤20V | 5 | |
| Quiescent Current | Iq | 3.9 | 6 | mA | Tj=25°C; Io=0mA | 5 | |
| Quiescent Current Change | ΔIq | 1.5 | mA | 9V≤Vi≤20V | 5 | ||
| Quiescent Current Change | ΔIq | 0.1 | mA | 1mA≤Io≤40mA | 5 | ||
| Output Noise Voltage | eN | 49 | µV | 10Hz≤f≤100kHz | 5 | ||
| Temperature Coefficient of Output Voltage | ΔVo/ΔT | -0.7 | mV/℃ | Io=5mA | 5 | ||
| Ripple Rejection Ratio | RR | 40 | 46 | dB | 10V≤Vi≤20V; f=120Hz; Tj=25°C | 5 | |
| Dropout Voltage | Vd | 1.7 | V | Tj=25°C | 5 | ||
| Input Voltage | VIN | 30 | V | Vo=3.3V~10V | 2 | ||
| Output Current | Io | 100 | mA | 2 | |||
| Power Dissipation | Pd | 500 | mW | SOT89-3 | 2 | ||
| Operating Temperature Range | Topr | -40 | 125 | C | 2 | ||
| Storage Temperature Range | Tstg | -55 | 150 | C | 2 | ||
| Operating Junction Temperature | Tj | 150 | C | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | Note 1: The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the package and copper pattern of PCB. Note 2: Power dissipation is less than 0.75W. | 3 |
CAD (KiCad official)
- Symbol:
78L06L - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
78l06l-etched.step/78l06l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);78l06l.step/78l06l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Silicore(芯谷) datasheet (15 pp, sha256
69503a16f7d484dc, retrieved 2026-10-17, 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).