component

OC6813T33

Public Made by Adom

by adom

OCX DC-DC Converters, SOT23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)oc6813t33factory-2.0.0extractor-text
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OC6813T33

OCX · DC-DC Converters · SOT23-3

OC6813T33 from OCX, in a SOT23-3. 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 GND power_in Ground pin for the device; it is the return reference for the boost converter.
2 LX output Switch pin that connects to the external inductor; the datasheet's absolute maximum voltage for LX is 5 V.
3 VOUT power_out Boost output pin that delivers the regulated output (3.3 V for the OC6813T33); the absolute maximum voltage for VOUT is 5 V.

Key specifications

Parameter Value
Manufacturer OCX
Package SOT23-3
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
Output voltage accuracy ΔVOUT -2.5 2.5 % 4
Maximum duty cycle DUTY 80 % 4
Maximum switching frequency Fmax 370 KHz 4
Maximum voltage on LX and VOUT pins VMAX 5 V LX, VOUT pins 4
SOT23 package maximum power dissipation PSOT 0.2 W SOT23 package 4
Operating temperature range TA -20 85 oC 4
Storage temperature range TSTG -40 120 oC 4
Soldering temperature TSD 240 oC time less than 30 s 4
ESD withstand voltage VESD 2000 V Human body model (人体模型) 4

CAD (KiCad official)

  • Symbol: OC6813T33
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT23-3 (KiCad packages3D, STEP)
  • 3D model files: oc6813t33-etched.step / oc6813t33-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); oc6813t33.step / oc6813t33.glb are the bare package body.

Provenance

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

  • Datasheet: OCX datasheet (8 pp, sha256 9aaa86a473301dc1, retrieved 2026-11-07, 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