component

GR7050

Public Made by Adom

by adom

GR Supervisor And Reset ICs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)gr7050factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 20d ago
viewers gr7050: viewers · Ray 20d ago
gr7050-etched.glb Publish 0.1.0 · Ray 20d ago
gr7050-etched.step gr7050: factory component page (tier=lcsc) · Ray 20d ago
gr7050-hero.glb gr7050: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
gr7050-hero.overlay.json Publish 0.1.0 · Ray 20d ago
gr7050.glb Publish 0.1.0 · Ray 20d ago
gr7050.kicad_mod Publish 0.1.0 · Ray 20d ago
gr7050.kicad_sym Publish 0.1.0 · Ray 20d ago
gr7050.lbr Publish 0.1.0 · Ray 20d ago
gr7050.step Publish 0.1.0 · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
page.json Set visibility: public · Ray 20d ago
README.md Publish 0.1.0 · Ray 20d ago

GR7050

GR · Supervisor And Reset ICs · SOT-23

GR7050 from GR, 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 OUT output Chip output; the output voltage is limited to GND-0.3 V to VDD+0.3 V, and the output sink current IOL is at least 0.5 mA (typical 1 mA) at VDD = 2 V with VOUT = 0.2 V.
2 GND power_in Chip ground terminal, which is the reference for the output voltage limit of GND-0.3 V to VDD+0.3 V.
3 VDD power_in Chip input (supply) pin, with an operating range of 1.5 V to 12 V and an absolute maximum input voltage of 15 V.

Key specifications

Parameter Value
Manufacturer GR
Package SOT-23
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 4.85 5 5.15 V Ta=25℃ 5
Static current IDD 2 4 uA Ta=25℃; VDD 8V, No Load 5
Operating voltage VDD 1.5 12 V Ta=25℃ 5
Output current IOL 0.5 1 ma Ta=25℃; 2V VOUT=0.2V 5
Temperature coefficient of detection voltage ΔVDET/ΔTa -0.9 0.9 mV/℃ 0℃≤Ta≤70℃ 5
Input voltage VDD 15 V 2
Maximum power dissipation PD 250 mW 2
Operating temperature range Tw -40 85 ℃ 2
Storage temperature range Tc -50 125 ℃ 2
Soldering temperature Th 260 ℃ 10s 2

CAD (KiCad official)

  • Symbol: GR7050
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: gr7050-etched.step / gr7050-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gr7050.step / gr7050.glb are the bare package body.

Provenance

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

  • Datasheet: GR datasheet (8 pp, sha256 9d47eee97f51050d, retrieved 2026-10-19, 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