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78L06L

Public Made by Adom

by 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.

componentpower management (pmic)78l06lfactory-2.0.0extractor-text
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3D Model

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Datasheet

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Contents

README

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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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 78l06l.step / 78l06l.glb are 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF