# HX7336

**HX(hengjiaxing)** · Linear Voltage Regulators (LDO) · SOT-23

HX7336 from HX(hengjiaxing), in a SOT-23. 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 | VOUT | power_out | Regulator output terminal; HX7336 is the 3.6V ±3% output option. |
| 3 | VIN | power_in | Input supply terminal; maximum input voltage 12V for stable output, absolute maximum 15V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HX(hengjiaxing) |
| Package | SOT-23 |
| 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 |
|---|---|---|---|---|---|---|---|
| Output voltage tolerance |  | -3 |  | 3 | % |  | 1 |
| Output voltage (nominal) | VOUT |  | 3.6 |  | V |  | 1 |
| Maximum input voltage (model table) | VIN |  |  | 12 | V |  | 1 |
| Maximum input voltage | VIN |  |  | 15 | V |  | 2 |
| Power dissipation | PD |  |  | 200 | mW |  | 2 |
| Operating temperature | Tw | -25 |  | 70 | ℃ |  | 2 |
| Storage temperature | Tc | -50 |  | 125 | ℃ |  | 2 |
| Soldering temperature | Th |  |  | 260 | ℃ | 10s | 2 |
| Quiescent current (feature list) | ISS |  | 3 |  | uA |  | 1 |
| Output voltage temperature drift (feature list) |  |  | 50 |  | ppm/℃ |  | 1 |

## CAD (KiCad official)

- Symbol: `HX7336`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `hx7336-etched.step` / `hx7336-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hx7336.step` / `hx7336.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HX(hengjiaxing) datasheet](docs/hx7336-datasheet.pdf) (7 pp, sha256 `cb520525a3f014e3`, retrieved 2026-10-22, 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](docs/hx7336-datasheet.pdf)