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MG6228D4-33

Public Made by Adom

by adom

Megain Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DFN-4L(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MG6228D4-33

Megain · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DFN-4L(1x1)

MG6228D4-33 from Megain, in a DFN-4L(1x1). 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 VOUT power_out Regulator output voltage pin; the MG6228 delivers up to 500 mA from this pin, with output selectable from 1.8 V to 5 V at ±2% accuracy.
2 GND power_in Ground pin for the regulator, which must be connected to the system ground.
3 EN input Active-high enable pin: a logic high of at least 0.8 V enables the output, a logic low at or below 0.2 V disables it, and the output capacitor self-discharges when disabled; absolute maximum rating is -0.3 V to +6.5 V.
4 VIN power_in Regulator input voltage pin, with a recommended operating range of 2.5 V to 6 V and an absolute maximum of +6.5 V.
5 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Megain
Package DFN-4L(1x1)
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: MG6228D4-33
  • Footprint: Package_DFN_QFN:UDFN-4-1EP_1x1mm_P0.65mm_EP0.48x0.48mm
  • 3D model: DFN-4L(1x1) (KiCad packages3D, STEP)
  • 3D model files: mg6228d4-33-etched.step / mg6228d4-33-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mg6228d4-33.step / mg6228d4-33.glb are the bare package body.

Provenance

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

  • Datasheet: Megain datasheet (9 pp, sha256 c1e78e55e0bf9aa9, retrieved 2026-10-09, 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