component
GR7033
Public Made by Adomby adom
GR Supervisor And Reset ICs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownGR7033
GR · Supervisor And Reset ICs · SOT-23
GR7033 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 terminal; output voltage is limited to GND-0.3 V to VDD+0.3 V (absolute maximum), and the minimum output sink current IOL is 0.5 mA at VDD = 2 V with VOUT = 0.2 V. |
| 2 | GND | power_in | Chip ground terminal. |
| 3 | VDD | power_in | Chip input (supply) terminal; the absolute maximum input voltage is 15 V and the operating voltage range is 1.5 V to 12 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GR |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
GR7033 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
gr7033-etched.step/gr7033-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gr7033.step/gr7033.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GR datasheet (8 pp, sha256
9d47eee97f51050d, retrieved 2026-10-18, 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).