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ME3102BM5G

Public Made by Adom

by adom

MICRONE DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

markdown

ME3102BM5G

MICRONE · DC-DC Converters · SOT-23-5

ME3102BM5G from MICRONE, in a SOT-23-5. 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 EN input Enable pin (使能引脚). Drive high (VEH >= 1.5V) to enable the converter; drive low (VEL <= 0.3V) to shut down. Shutdown current is typically 0.1uA. Absolute max 6.0V.
2 GND power_in Ground pin (地引脚). Device ground reference and power return.
3 SW output Switching node (转换引脚). Common drain of the internal PMOS main switch and NMOS synchronous rectifier. Connect to the external inductor (0.6uH-4.7uH typ). Abs max -0.3V to VIN.
4 VIN power_in Input supply voltage (输入电压引脚). Operating range 2.5V-5.5V (abs max 6.0V). Bypass with 22uF + 0.1uF ceramics to GND close to the pin.
5 FB input Feedback voltage input (反馈电压引脚). Regulates to VFB = 0.6V typical. Connect to the R1/R2 divider from VOUT; Vo = 0.6 * (1 + R1/R2). Abs max 6.0V.

Key specifications

Parameter Value
Manufacturer MICRONE
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • ME3102BM5GAM5G
  • ME3102BM5G
  • ME3102BM5GBN6AG
  • ME3102BM5GCN6AG

CAD (KiCad official)

  • Symbol: ME3102BM5G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: me3102bm5g-etched.step / me3102bm5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me3102bm5g.step / me3102bm5g.glb are the bare package body.

Provenance

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

  • Datasheet: MICRONE datasheet (11 pp, sha256 f6603edcb2940121, retrieved 2026-08-17, 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: 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