component
78L06-300
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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
markdown78L06-300
UMW · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
78L06-300 from UMW, 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 | OUT | power_out | Regulated output of the 78L06, with a typical 6 V output (5.91 V min to 6.09 V max at TJ=25°C, VI=11 V, IO=10 mA) and a peak output current rating of 0.3 A. |
| 2 | GND | power_in | Ground pin of the three-terminal regulator, serving as the common return for input and output. |
| 3 | IN | power_in | Unregulated input to the regulator; the absolute maximum input voltage is 35 V for output voltages from 5 V to 18 V, which includes the 6 V version. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| 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 (TJ=25°C) | VO | 5.91 | 6 | 6.09 | V | TJ=25°C | 3 |
| Output voltage (over line/load range) | VO | 5.76 | 6.24 | V | 8V≤VI≤21V, IO=5mA~200mA | 3 | |
| Input voltage (VO=5V~18V) | VI | 35 | V | VO=5V~18V | 2 | ||
| Input voltage (VO=24V) | VI | 40 | V | VO=24V | 2 | ||
| High power dissipation | PD | 800 | mW | 2 | |||
| Operating temperature | TOPR | -20 | 120 | °C | 2 | ||
| Storage temperature | TSTG | -55 | 150 | °C | 2 | ||
| Output current | IO | 0.3 | A | 2 |
CAD (KiCad official)
- Symbol:
78L06-300 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
78l06-300-etched.step/78l06-300-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);78l06-300.step/78l06-300.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (15 pp, sha256
43e8779d625b95a5, 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).