component

HG810TM3

Public Made by Adom

by adom

HGSEMI Monitors & Reset Circuits, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icshg810tm3factory-2.0.0extractor-text

Verified HG810TM3

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: HG810TM3 · SOT-23-3 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 6-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-3
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-219nhmn5/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ hg810tm3.kicad_sym✓ hg810tm3.kicad_mod✓ hg810tm3.step
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3D Model

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Symbol & Footprint

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Contents

README

markdown

HG810TM3

HGSEMI · Monitors & Reset Circuits · SOT-23-3

HG810TM3 from HGSEMI, 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 GND power_in Chip ground terminal.
2 RESET output Chip reset output; the voltage is limited to -0.3 V to VCC+0.3 V, with VOL max 0.3 V at 1.2 mA sink and VOH min 0.8*VCC at 150 uA source.
3 VCC power_in Chip supply input and monitored voltage, operating range 1.0 V to 6.0 V (absolute maximum 6.5 V).

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOT-23-3
Category Power Management ICs
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 VCC 1 6 V Ta=25℃ 3
Quiescent current ICC 2 5 uA VCC=5.5V, No Load, Ta=25℃ 3
Power-on reset time Trp 85 500 900 ms HG810 Z/R/S/T, VCC=0 to 3.5V, VRESET = H to L, No Load 3
Reset output low voltage VOL 0.3 V VCC = Vthmax, ISINK=1.2mA 3
Reset output high voltage VOH 0.8 V 1.8V<VCC<Vthmin, ISOURCE=150uA; min is 0.8VCC 3
Input voltage (absolute maximum) VCC 6.5 V 3
Reset output voltage (absolute maximum) VRESET -0.3 V max is VCC+0.3 3
Power dissipation PD 200 mW SOT-23 3
Operating temperature range Tw -20 60 ℃ 3
Storage temperature range Tc -50 125 ℃ 3
Soldering temperature Th 260 ℃ 10s 3
Reset rising edge time Trd 90 ns VCC=Vth to (Vth－100mV) 3
Detection voltage temperature coefficient ΔVth/(Vth*ΔTa) -200 200 ppm/℃ -20℃≤Ta≤60℃ 3

CAD (KiCad official)

  • Symbol: HG810TM3
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: hg810tm3-etched.step / hg810tm3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hg810tm3.step / hg810tm3.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HGSEMI datasheet (6 pp, sha256 617dd8734b6693f4, retrieved 2026-10-31, 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, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF