component
LR6206A-T25
Public Made by Adomby adom
LR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. 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
markdownLR6206A-T25
LR · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L
LR6206A-T25 from LR, in a SOT-23-3L. 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 | VSS | power_in | Ground reference pin; the datasheet states that all voltages are referenced to VSS unless otherwise noted. |
| 2 | VOUT | power_out | Regulated output for the LR6206A-T25 (2.5V nominal, 2% accuracy); the datasheet specifies 300mA typical output current (450mA maximum rating) and recommends at least a 1µF ceramic output capacitor. |
| 3 | VIN | power_in | Unregulated input supply; the input voltage is rated to 6.5V in the electrical characteristics (9V absolute maximum), and at least a 1µF ceramic input bypass capacitor is recommended. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LR |
| Package | SOT-23-3L |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum input supply voltage | VIN | 9 | V | 4 | |||
| Maximum output current | IOUT | 450 | mA | 4 | |||
| Power dissipation | PD | 250 | mW | SOT23-3L | 4 | ||
| Operating temperature | TOPR | -10 | 85 | ℃ | 4 | ||
| Storage temperature | TSTG | -40 | 125 | ℃ | 4 | ||
| ESD human body model | ESD(HBM) | -2000 | 2000 | V | H.B.M POS/NEG | 4 | |
| Maximum junction temperature | TJ(MAX) | 150 | °C | 7 | |||
| Recommended maximum junction temperature in normal operation | 125 | °C | normal operation | 7 | |||
| Input voltage | VIN | 6.5 | V | ISS=5uA | 4 | ||
| Enable voltage | VCE | 0.7 | 1.2 | V | VIN=2.2V, IOUT=1mA | 4 | |
| Line regulation | ΔVOUT | 10 | 20 | mV | VOUT+1V≤VIN≤7V, IOUT=10mA | 4 | |
| Load regulation | ΔVOUT | 20 | 40 | mV | VIN=VOUT+1V, 1mA≤IOUT≤100mA | 4 | |
| Quiescent current | ISS | 6 | 8 | uA | VIN=VOUT+1V | 5 | |
| Temperature coefficient of output voltage | △VOUT/(△Ta*VOUT) | -100 | 50 | 100 | ppm/℃ | VIN=VOUT(T)+1V, IOUT=10mA, -40℃≤Ta≤85℃ | 5 |
| Output voltage | VOUT | 2.5 | V | VIN=VOUT+1V, IOUT=10mA | 4 | ||
| Thermal resistance, junction to ambient | θJA | 500 | °C/W | SOT23-3L | 7 | ||
| Input capacitor | CIN | 1 | μF | ceramic recommended, at least | 7 | ||
| Output capacitor | COUT | 1 | μF | ceramic, at least | 7 |
CAD (KiCad official)
- Symbol:
LR6206A-T25 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
lr6206a-t25-etched.step/lr6206a-t25-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lr6206a-t25.step/lr6206a-t25.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LR datasheet (11 pp, sha256
d4e2069fc8f25ea9, retrieved 2026-10-20, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).