component
MAX809R-HXY
Public Made by Adomby adom
HXY MOSFET Supervisor And Reset ICs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 20d ago |
| viewers | 20d ago |
| max809r-hxy-etched.glb | 20d ago |
| max809r-hxy-etched.step | 20d ago |
| max809r-hxy-hero.glb | 20d ago |
| max809r-hxy-hero.overlay.json | 20d ago |
| max809r-hxy.glb | 20d ago |
| max809r-hxy.kicad_mod | 20d ago |
| max809r-hxy.kicad_sym | 20d ago |
| max809r-hxy.lbr | 20d ago |
| max809r-hxy.step | 20d ago |
| package.json | 20d ago |
| page.json | 20d ago |
| README.md | 20d ago |
MAX809R-HXY
HXY MOSFET · Supervisor And Reset ICs · SOT-23
MAX809R-HXY from HXY MOSFET, in a SOT-23. 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 | GND | power_in | Chip ground terminal (芯片接地端); the datasheet gives no electrical limit for this pin. |
| 2 | RESET | output | Reset output that drives low (VOL max 0.3 V at 1.2 mA sink when VCC = Vthmin) and high (VOH min 0.8VCC at 500 µA source when VCC > Vthmax), with VRESET limited to -0.3 V to VCC+0.3 V. |
| 3 | VCC | power_in | Supply input with an operating voltage range of 1.0 V to 6.0 V and an absolute maximum VCC input voltage of 6.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| 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 |
|---|---|---|---|---|---|---|---|
| VCC operating voltage | VCC | 1 | 6 | V | 2 | ||
| Quiescent supply current (ICC) | ICC | 2 | 5 | uA | VCC=5.5V, No Load | 2 | |
| Threshold voltage Vth (MAX809R, Vth=2.63V) | Vth | 0.975 | 1.025 | Vth | Vth=2.63V | 2 | |
| Reset timeout period (power-up) | Trp | 100 | 500 | 900 | ms | VCC=0 to 3.5V, No Load | 2 |
| Reset output low voltage | VOL | 0.3 | V | VCC=Vthmin, ISINK=1.2mA | 2 | ||
| Reset output high voltage | VOH | 0.8 | VCC | VCC>Vthmax, ISOURCE=500uA | 2 | ||
| Threshold temperature coefficient | Vth/(Vth*Ta) | -200 | 200 | ppm/°C | -20°C≤Ta≤60°C | 2 | |
| Reset fall time | Trd | 150 | ns | VCC=Vth-100mV | 2 | ||
| VCC input voltage (absolute maximum) | VCC | 6.5 | V | 2 | |||
| Reset output voltage (absolute range) | VRESET | -0.3 | V | 2 | |||
| Power dissipation, SOT-23 | PD | 200 | mW | SOT-23 package | 2 | ||
| Operating temperature range | Tw | -20 | 70 | °C | 2 | ||
| Storage temperature range | Tc | -50 | 125 | °C | 2 | ||
| Soldering temperature | Th | 260 | °C | 10 s | 2 |
CAD (KiCad official)
- Symbol:
MAX809R-HXY - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
max809r-hxy-etched.step/max809r-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max809r-hxy.step/max809r-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
845e66151dd2a9ed, retrieved 2026-10-19, 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).