# HX61CN3002MR

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

HX61CN3002MR 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 | Detector output pin; for the N-channel open-drain option (the N in the part number) the output sinks at least 0.5 mA at VDD = 2 V with VOUT = 0.2 V, and VOUT is limited to VSS-0.3 V to VIN+0.3 V. |
| 2 | VSS | power_in | Chip ground pin; all voltage limits are referenced to VSS, and VOUT must not go below VSS-0.3 V. |
| 3 | VIN | power_in | Supply and sense input pin with an operating voltage range of 1.5 V to 12 V and an absolute maximum input voltage of 15 V. |

## 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 |
|---|---|---|---|---|---|---|---|
| 工作电压 (Operating voltage) | VDD | 1.5 |  | 12 | V |  | 3 |
| 最大功耗 (Maximum power dissipation) | PD |  |  | 250 | mW |  | 3 |
| 输入电压 (Input voltage) | VIN |  |  | 15 | V |  | 3 |
| 工作温度范围 (Operating temperature range) | Tw | -40 |  | 85 | ℃ |  | 3 |
| 存储温度范围 (Storage temperature range) | Tc | -50 |  | 125 | ℃ |  | 3 |
| 焊接温度 (Soldering temperature) | Th |  |  | 260 | ℃ | 10s | 3 |

## CAD (KiCad official)

- Symbol: `HX61CN3002MR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files: `hx61cn3002mr-etched.step` / `hx61cn3002mr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hx61cn3002mr.step` / `hx61cn3002mr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HX(hengjiaxing) datasheet](docs/hx61cn3002mr-datasheet.pdf) (10 pp, sha256 `6fc5ac5acf01f74b`, 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-haiku-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](docs/hx61cn3002mr-datasheet.pdf)