component
LP3809-293B3F
Public Made by Adomby adom
LOWPOWER 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
markdownLP3809-293B3F
LOWPOWER · Supervisor And Reset ICs · SOT-23-3
LP3809-293B3F from LOWPOWER, 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 | VSS | power_in | GND pin. |
| 2 | Vout | output | Voltage detection output pin; the datasheet rates the output voltage range at -0.3V to 6V and the maximum output current at 60mA. |
| 3 | VDD | power_in | Voltage input pin; operating voltage range is 2.5V to 5.5V, with an absolute maximum input voltage range of -0.3V to 6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LOWPOWER |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Voltage range | -0.3 | 6 | V | 3 | |||
| Output Voltage range | -0.3 | 6 | V | 3 | |||
| Maximum Output current | 60 | mA | 3 | ||||
| Maximum power dissipation | 150 | mW | 3 | ||||
| Ambient temperature | -40 | 85 | °C | 3 | |||
| Storage temperature | -40 | 125 | °C | 3 | |||
| Lead temperature and time | 260 | ℃ | 10 S | 3 | |||
| Operating Voltage range | 2.5 | 5.5 | V | 1 |
CAD (KiCad official)
- Symbol:
LP3809-293B3F - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
lp3809-293b3f-etched.step/lp3809-293b3f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp3809-293b3f.step/lp3809-293b3f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LOWPOWER datasheet (6 pp, sha256
ef71bef3ff056b51, retrieved 2026-10-20, 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).