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AP3766K6TR-G1

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Diodes Incorporated LED Drivers, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs ap3766k6tr-g1: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers ap3766k6tr-g1: viewers · Ray 1mo ago
ap3766k6tr-g1-etched.fit.json ap3766k6tr-g1: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
ap3766k6tr-g1-etched.glb ap3766k6tr-g1: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
ap3766k6tr-g1-etched.step ap3766k6tr-g1: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
ap3766k6tr-g1.glb Publish 0.1.0 · Ray 1mo ago
ap3766k6tr-g1.kicad_mod Publish 0.1.0 · Ray 1mo ago
ap3766k6tr-g1.kicad_sym Publish 0.1.0 · Ray 1mo ago
ap3766k6tr-g1.lbr Publish 0.1.0 · Ray 1mo ago
ap3766k6tr-g1.step Publish 0.1.0 · Ray 1mo ago
package.json Publish 0.1.0 · Ray 1mo ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 12d ago
README.md ap3766k6tr-g1: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 18d ago

AP3766K6TR-G1

Diodes Incorporated · LED Drivers · SOT-23-6

AP3766K6TR-G1 from Diodes Incorporated, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT output Drive output pin. Drives the base of an external power NPN switch to control the primary side of the flyback transformer. OUT source current typ. 30mA (24-36mA), sink current min 50mA. Absolute max voltage to GND: -0.3 to 7V.
2 GND power_in Ground reference for the controller. Shared with pin 5.
3 VCC power_in Supply voltage input for the controller. Start-up threshold typ. 18.5V (16-21V); minimum operating voltage typ. 9V. Absolute max: -0.3 to 36V. Operating current typ. 200µA (max 320µA).
4 CS input Primary current sense input. Senses the primary switch current through an external sense resistor. Current sense threshold typ. 510mV (455-545mV); pre-current sense typ. 410mV; leading-edge blanking 750ns. Absolute max: -0.3 to 7V.
5 GND power_in Ground reference for the controller. Shared with pin 2.
6 FB input Voltage feedback input from the auxiliary winding of the flyback transformer. Feedback threshold typ. 3.83V (3.59-4.07V); input leakage typ. 2.5µA at VFB=4V. Absolute max: -40 to 10V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23-6
Category LED-drv
Pins 6

Ordering variants

  • AP3766K6TR-G1

CAD (KiCad official)

  • Symbol: AP3766K6TR-G1
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: ap3766k6tr-g1-etched.step / ap3766k6tr-g1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap3766k6tr-g1.step / ap3766k6tr-g1.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 649812092adc7420, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF