component
MAX809S-HXY
Public Made by Adomby adom
HXY MOSFET Monitors & Reset Circuits, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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MAX809S-HXY
HXY MOSFET · Monitors & Reset Circuits · SOT-23
MAX809S-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 | Ground reference pin of the supervisor. |
| 2 | VIN | power_in | Input voltage pin (VCC) with an operating input range of 1.2 V to 7.5 V, and an absolute maximum of 8.0 V. |
| 3 | Reset | output | Reset output pin that asserts when the monitored input voltage falls below the selected reset threshold, with a reset active timeout period of 100 ms to 300 ms. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Power Supply Chip |
| 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 |
|---|---|---|---|---|---|---|---|
| Reset Active Timeout Period | 100 | 200 | 300 | ms | 3 | ||
| Input Voltage (VCC) Range | VCC | 1.2 | 7.5 | V | 25℃ | 3 | |
| Supply Current | ISS | 1 | 1.8 | 2.5 | μA | VIN=6V，Vdet=2.63V | 3 |
| Reset Threshold Stability | 30 | Ppm/℃ | 3 | ||||
| VCC to Reset Delay | 20 | us | VCC= VTH to VTH -100mV | 3 | |||
| Input Voltage | -0.3 | 8 | V | 2 | |||
| Operating Temperature | -30 | 80 | ℃ | 2 | |||
| Storage Temperature | -40 | 125 | ℃ | 2 | |||
| Thermal Resistance (Junction to Ambient) | θJA | 250 | ℃/W | Assume no ambient airflow, no heat sink | 2 | ||
| Power Dissipation | PD | 0.2 | W | Ta= 25℃ | 2 |
CAD (KiCad official)
- Symbol:
MAX809S-HXY - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
max809s-hxy-etched.step/max809s-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max809s-hxy.step/max809s-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (5 pp, sha256
c8eb339290b56a27, retrieved 2026-10-27, 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).