component
LR8809C263MA
Public Made by Adomby adom
LRC Supervisor And Reset ICs, SOT-23-3. 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
markdownLR8809C263MA
LRC · Supervisor And Reset ICs · SOT-23-3
LR8809C263MA from LRC, in a SOT-23-3. 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 | VDD | power_in | Voltage input pin; operating voltage range is 0.95 V to 7 V, and the absolute maximum rating is VSS-0.3 V to VSS+8 V. |
| 2 | VSS | power_in | Ground pin, the reference for the detection voltage and the VOUT absolute maximum rating. |
| 3 | VOUT | output | Voltage detection output pin (active low); this C-suffix part has a CMOS output, and the absolute maximum rating is VSS-0.3 V to VSS+8 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage | VDD | 0.95 | 7 | V | 4 | ||
| Output current (NMOS) | IOUT | 3 | 15 | mA | NMOS: VOUT = 0.5 V, VDD = -VDET-0.5 V | 4 | |
| Output current (PMOS) | IOUT | 1.5 | 6 | mA | PMOS: VDD-VOUT = 0.5 V, VDD = -VDET+0.5 V | 4 | |
| Delay time | TPLH | 130 | 210 | 290 | ms | 4 | |
| Temperature coefficient | -360 | 120 | 360 | ppm/°C | Ta = -40 ~ +85°C | 4 | |
| Current consumption | ISS | 1.2 | 3.2 | uA | VDD = -VDET+0.5V | 4 | |
| Power supply voltage | VDD | -0.3 | 8 | V | relative to VSS | 3 | |
| Output voltage | VOUT | -0.3 | 8 | V | relative to VSS | 3 | |
| Power dissipation | PD | 250 | mW | SOT-23-3 package | 3 | ||
| Operating ambient temperature | Topr | -40 | 105 | °C | 3 | ||
| Storage temperature | Tstg | -40 | 125 | °C | 3 | ||
| Soldering temperature | Tsolder | 260 | °C | 10 s | 3 |
CAD (KiCad official)
- Symbol:
LR8809C263MA - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
lr8809c263ma-etched.step/lr8809c263ma-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lr8809c263ma.step/lr8809c263ma.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (11 pp, sha256
13e14c1e4128d4b1, 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).