component
HT7022-1
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UMW Supervisor And Reset ICs, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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HT7022-1
UMW · Supervisor And Reset ICs · SOT-89-3
HT7022-1 from UMW, in a SOT-89-3. 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 | Chip output; the datasheet gives the absolute output voltage range as GND-0.3 V to VDD+0.3 V. |
| 2 | VDD | power_in | Chip input supply; operating voltage is 1.5 V to 12 V, with an absolute maximum input voltage of 15 V. |
| 3 | GND | power_in | Chip ground reference pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOT-89-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Detection voltage | VDET | 2.134 | 2.2 | 2.266 | V | TA=25°C | 4 |
| Hysteresis voltage | VHYS | 0.02 | 0.05 | 0.1 | VDET multiple | TA=25°C | 4 |
| Quiescent current | IDD | 2 | 4 | µA | No Load, TA=25°C | 4 | |
| Operating voltage | VDD | 1.5 | 12 | V | TA=25°C | 4 | |
| Output current | IOL | 1 | 2 | ma | VOUT=0.2V, TA=25°C | 4 | |
| Temperature coefficient of detection voltage | ΔVDET/TA | -0.9 | 0.9 | mV/°C | 0°C≤TA≤70°C | 4 | |
| Input voltage (absolute maximum) | VDD | 15 | V | 3 | |||
| Maximum power dissipation | PD | 400 | mW | 3 | |||
| Operating temperature range | Tw | -40 | 85 | °C | 3 | ||
| Storage temperature range | Tc | -50 | 125 | °C | 3 | ||
| Soldering temperature | Th | 260 | °C | 10s | 3 |
CAD (KiCad official)
- Symbol:
HT7022-1 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
ht7022-1-etched.step/ht7022-1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht7022-1.step/ht7022-1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (12 pp, sha256
ca4a5b03cf717e3e, retrieved 2026-10-17, tier: lcsc) - 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).
# HT7022-1
**UMW** · Supervisor And Reset ICs · SOT-89-3
HT7022-1 from UMW, in a SOT-89-3. 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 | Chip output; the datasheet gives the absolute output voltage range as GND-0.3 V to VDD+0.3 V. |
| 2 | VDD | power_in | Chip input supply; operating voltage is 1.5 V to 12 V, with an absolute maximum input voltage of 15 V. |
| 3 | GND | power_in | Chip ground reference pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOT-89-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Detection voltage | VDET | 2.134 | 2.2 | 2.266 | V | TA=25°C | 4 |
| Hysteresis voltage | VHYS | 0.02 | 0.05 | 0.1 | VDET multiple | TA=25°C | 4 |
| Quiescent current | IDD | | 2 | 4 | µA | No Load, TA=25°C | 4 |
| Operating voltage | VDD | 1.5 | | 12 | V | TA=25°C | 4 |
| Output current | IOL | 1 | 2 | | ma | VOUT=0.2V, TA=25°C | 4 |
| Temperature coefficient of detection voltage | ΔVDET/TA | -0.9 | | 0.9 | mV/°C | 0°C≤TA≤70°C | 4 |
| Input voltage (absolute maximum) | VDD | | | 15 | V | | 3 |
| Maximum power dissipation | PD | | | 400 | mW | | 3 |
| Operating temperature range | Tw | -40 | | 85 | °C | | 3 |
| Storage temperature range | Tc | -50 | | 125 | °C | | 3 |
| Soldering temperature | Th | | | 260 | °C | 10s | 3 |
## CAD (KiCad official)
- Symbol: `HT7022-1`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files: `ht7022-1-etched.step` / `ht7022-1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ht7022-1.step` / `ht7022-1.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [UMW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756316036381986816) (12 pp, sha256 `ca4a5b03cf717e3e`, retrieved 2026-10-17, tier: lcsc)
- **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/ht7022-1-datasheet.pdf)