component

GR6202

Public Made by Adom

by adom

GR LED Drivers, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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GR6202

GR · LED Drivers · SOT-23

GR6202 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 LX output Power transistor output (switch node) that drives the external inductor; the datasheet gives no voltage or current limit for this pin.
2 GND power_in Chip ground pin (SOT23-3 standard pinout).
3 VDD power_in Power supply input; the absolute maximum input voltage is 5.0 V and the stated operating voltage range is 1.8 V to 3.2 V.

Key specifications

Parameter Value
Manufacturer GR
Package SOT-23
Category LED Drivers
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
Input voltage (9 LEDs, L1=10uH) Vin 1.8 3 V L1=10uH; 9 个 LED 2
Input current (9 LEDs) Iin 500 600 mA Vin=3.0V, L1=10uH, 9 个 LED 2
Startup voltage Vimin 1.2 1.8 V L1=10uH; 9 个 LED 2
LX output shutdown voltage Vxclos 0.7 0.8 0.9 V LX 端悬空 测试 LX 输出波形 2
Limit input voltage VDD 5 V 1
Limit input current Iin 0.9 A 1
Operating temperature range Tw -30 55 ℃ 1
Storage temperature range Tc -40 150 ℃ 1
Soldering temperature Th 300 ℃ 1s 1
Operating voltage range 1.8 3.2 V 1

CAD (KiCad official)

  • Symbol: GR6202
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: gr6202-etched.step / gr6202-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gr6202.step / gr6202.glb are the bare package body.

Provenance

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

  • Datasheet: GR datasheet (5 pp, sha256 22965d447dd6a6b9, 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