HX61CC2402MR 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. CMOS push-pull; goes low when VIN falls below VDET (typ 2.400 V). Output current IOL >= 0.5 mA at VOUT = 0.2 V, VIN = 2 V. Absolute range VSS-0.3 V to VIN+0.3 V.
2	VSS	power_in	Ground / negative supply reference for the detector.
3	VIN	power_in	Supply / sense input. Monitors this rail against the internal 2.400 V reference. Operating range 1.5 V to 12 V; absolute max 15 V. Also powers the die (VDD = VIN per electrical spec).

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

HX61CC2402MRM
HX61CC2402MRP
HX61CC2402MRT
HX61CC2402MRL
HX61CC2402MRN

CAD (KiCad official)

Symbol: HX61CC2402MR
Footprint: Package_TO_SOT_SMD:SOT-23-3
3D model: SOT-23-3L (KiCad packages3D, STEP)

Provenance

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

Datasheet: HX hengjiaxing datasheet (10 pp, sha256 d2ac433beabd3295, 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