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docs hx61cn3602mr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
hx61cn3602mr-etched.fit.json hx61cn3602mr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
hx61cn3602mr-etched.glb hx61cn3602mr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
hx61cn3602mr-etched.step hx61cn3602mr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
hx61cn3602mr.glb Publish 0.1.0 · Ray
hx61cn3602mr.kicad_mod Publish 0.1.0 · Ray
hx61cn3602mr.kicad_sym Publish 0.1.0 · Ray
hx61cn3602mr.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
hx61cn3602mr.step Publish 0.1.0 · Ray
package.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json hx61cn3602mr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md hx61cn3602mr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

HX61CN3602MR

HX hengjiaxing · Supervisor and Reset ICs · SOT-23-3L

HX61CN3602MR from HX hengjiaxing, in a SOT-23-3L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VOUT output Detector output pin. N-channel open-drain output (requires external pull-up resistor, e.g. 100kΩ). Output pulls low when VIN falls below VDET (3.6V nominal); releases high (via pull-up) when VIN rises above Vs = 1.05 × VDET. IOL ≥ 0.5mA min (typ 1mA) at VOUT=0.2V, VIN=2V.
3 VIN power_in Sensed input voltage / supply pin (VDD = VIN per electrical spec). Operating range 1.5V to 12V, absolute max 15V. This is both the monitored voltage and the chip supply.
2 VSS power_in Ground / negative supply reference.

Key specifications

Parameter Value
Manufacturer HX hengjiaxing
Package SOT-23-3L
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • HX61CN3602MRM
  • HX61CN3602MRP
  • HX61CN3602MRT
  • HX61CN3602MRL
  • HX61CN3602MRN

CAD (KiCad official)

  • Symbol: HX61CN3602MR
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: hx61cn3602mr-etched.step / hx61cn3602mr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hx61cn3602mr.step / hx61cn3602mr.glb are the bare package body.

Provenance

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

  • Datasheet: HX hengjiaxing datasheet (10 pp, sha256 32ed774f73f4ed4a, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF