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HT7030-1

Public Made by Adom

by adom

UMW Monitors & Reset Circuits, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HT7030-1

UMW · Monitors & Reset Circuits · SOT-89-3

HT7030-1 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 output voltage is limited to GND-0.3V to VDD+0.3V per the absolute maximum ratings, and the detector can be used with peripheral components as an NMOS open-drain type.
2 VDD power_in Chip input supply pin; the operating voltage range is 1.5V to 12V and the absolute maximum input voltage is 15V.
3 GND power_in Chip ground pin, the reference for the output voltage limits (GND-0.3V to VDD+0.3V).

Key specifications

Parameter Value
Manufacturer UMW
Package SOT-89-3
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
Detection voltage VDET 2.91 3 3.09 V TA=25°C 5
Operating voltage VDD 1.5 12 V 5
Temperature coefficient ΔVDET/TA -0.9 0.9 mV/°C 0°C≤TA≤70°C 5
Quiescent current IDD 2 4 µA No Load 5
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: HT7030-1
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: ht7030-1-etched.step / ht7030-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht7030-1.step / ht7030-1.glb are the bare package body.

Provenance

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

  • Datasheet: UMW datasheet (12 pp, sha256 ca4a5b03cf717e3e, retrieved 2026-10-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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