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HX7050
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HX hengjiaxing Supervisor And Reset ICs, TO-92-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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HX7050
HX hengjiaxing · Supervisor And Reset ICs · TO-92-3
HX7050 from HX hengjiaxing, in a TO-92-3. 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 | OUT | output | Detector output; the datasheet gives Vout limits of GND-0.3 V to VDD+0.3 V, and IOL is 0.5 mA min (1 mA typ) at VDD 2 V with VOUT 0.2 V. |
| 2 | VDD | power_in | Chip supply input; operating range is 1.5 V to 12 V, with an absolute maximum of 15 V. |
| 3 | GND | power_in | Chip ground terminal. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HX hengjiaxing |
| Package | TO-92-3 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| 检测电压 (Detection voltage) | VDET | 4.85 | 5 | 5.15 | V | Ta=25℃ | 5 |
| 迟滞电压 (Hysteresis voltage) | VHYS | 0.02 | 0.05 | 0.1 | ×VDET | 5 | |
| 静态电流 (Quiescent current) | IDD | 2 | 4 | uA | 8V No Load | 5 | |
| 工作电压 (Operating voltage) | VDD | 1.5 | 12 | V | 5 | ||
| 输出电流 (Output current) | IOL | 0.5 | 1 | ma | 2V VOUT=0.2V | 5 | |
| 温度系数 (Temperature coefficient of detection voltage) | ΔVDET/ΔTa | -0.9 | 0.9 | mV/℃ | 0℃≤Ta≤70℃ | 5 | |
| 输入电压 (Input voltage, absolute maximum) | VDD | 15 | V | 2 | |||
| 最大功耗 (Maximum power dissipation) | PD | 250 | mW | 2 | |||
| 工作温度范围 (Operating temperature range) | Tw | -40 | 85 | ℃ | 2 | ||
| 存储温度范围 (Storage temperature range) | Tc | -50 | 125 | ℃ | 2 | ||
| 焊接温度 (Soldering temperature) | Th | 260 | ℃ | 10s | 2 |
CAD (KiCad official)
- Symbol:
HX7050 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92-3 (KiCad packages3D, STEP)
- 3D model files:
hx7050-etched.step/hx7050-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hx7050.step/hx7050.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HX hengjiaxing datasheet (8 pp, sha256
5a3e77447d1a3f01, retrieved 2026-10-18, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).
# HX7050
**HX hengjiaxing** · Supervisor And Reset ICs · TO-92-3
HX7050 from HX hengjiaxing, in a TO-92-3. 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 | OUT | output | Detector output; the datasheet gives Vout limits of GND-0.3 V to VDD+0.3 V, and IOL is 0.5 mA min (1 mA typ) at VDD 2 V with VOUT 0.2 V. |
| 2 | VDD | power_in | Chip supply input; operating range is 1.5 V to 12 V, with an absolute maximum of 15 V. |
| 3 | GND | power_in | Chip ground terminal. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HX hengjiaxing |
| Package | TO-92-3 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| 检测电压 (Detection voltage) | VDET | 4.85 | 5 | 5.15 | V | Ta=25℃ | 5 |
| 迟滞电压 (Hysteresis voltage) | VHYS | 0.02 | 0.05 | 0.1 | ×VDET | | 5 |
| 静态电流 (Quiescent current) | IDD | | 2 | 4 | uA | 8V No Load | 5 |
| 工作电压 (Operating voltage) | VDD | 1.5 | | 12 | V | | 5 |
| 输出电流 (Output current) | IOL | 0.5 | 1 | | ma | 2V VOUT=0.2V | 5 |
| 温度系数 (Temperature coefficient of detection voltage) | ΔVDET/ΔTa | -0.9 | | 0.9 | mV/℃ | 0℃≤Ta≤70℃ | 5 |
| 输入电压 (Input voltage, absolute maximum) | VDD | | | 15 | V | | 2 |
| 最大功耗 (Maximum power dissipation) | PD | | | 250 | mW | | 2 |
| 工作温度范围 (Operating temperature range) | Tw | -40 | | 85 | ℃ | | 2 |
| 存储温度范围 (Storage temperature range) | Tc | -50 | | 125 | ℃ | | 2 |
| 焊接温度 (Soldering temperature) | Th | | | 260 | ℃ | 10s | 2 |
## CAD (KiCad official)
- Symbol: `HX7050`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92-3 (KiCad packages3D, STEP)
- 3D model files: `hx7050-etched.step` / `hx7050-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hx7050.step` / `hx7050.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HX hengjiaxing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891433109762048) (8 pp, sha256 `5a3e77447d1a3f01`, retrieved 2026-10-18, 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/hx7050-datasheet.pdf)