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HX61CN2402MR

Public Made by Adom

by adom

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

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HX61CN2402MR

HX(hengjiaxing) · Monitors & Reset Circuits · SOT-23-3L

HX61CN2402MR from HX(hengjiaxing), in a SOT-23-3L. 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 VOUT output N-channel open-drain detector output (HX61CN variant, needs an external pull-up such as the 100K shown in the application circuit), sinking at least 0.5 mA at VOUT=0.2V with VDD=2V and limited to VSS-0.3V to VIN+0.3V.
2 VSS power_in Chip ground pin.
3 VIN power_in Supply and voltage-sense input, operating range 1.5V to 12V with an absolute maximum of 15V; detection voltage is 2.4V (2.328V to 2.472V) for the 24 option.

Key specifications

Parameter Value
Manufacturer HX(hengjiaxing)
Package SOT-23-3L
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
Detection voltage VDET 2.328 2.4 2.472 V Ta=25℃ 3
Quiescent current IDD 2 4 uA VDD=8V, No Load, Ta=25℃ 3
Operating voltage VDD 1.5 12 V Ta=25℃ 3
Output current IOL 0.5 1 mA VDD=2V, VOUT=0.2V 3
Detection voltage temperature coefficient ΔVDET/ΔTa -0.9 0.9 mV/℃ 0℃≤Ta≤70℃ 3
Input voltage VIN 15 V 3
Maximum power dissipation PD 250 mW 3
Operating temperature range Tw -40 85 ℃ 3
Storage temperature range Tc -50 125 ℃ 3
Soldering temperature Th 260 ℃ 10s 3

CAD (KiCad official)

  • Symbol: HX61CN2402MR
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: hx61cn2402mr-etched.step / hx61cn2402mr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hx61cn2402mr.step / hx61cn2402mr.glb are the bare package body.

Provenance

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

  • Datasheet: HX(hengjiaxing) datasheet (10 pp, sha256 e56d3c1c872bfe15, retrieved 2026-10-26, 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