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ME2107A30M5G

Public Made by Adom

by adom

MICRONE DC-DC Converters, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ME2107A30M5G

MICRONE · DC-DC Converters · SOT-23-5

ME2107A30M5G from MICRONE, in a SOT-23-5. 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 EN input Enable input; high level (VENH max 0.8VIN) enables the converter and low level (VENL min 0.2VIN) shuts it down with true load disconnection, absolute maximum -0.3 to 6 V.
2 GND power_in Ground pin, which should be fully grounded on the PCB so the internal zero potential does not shift with switching current.
3 VBAT power_in Chip input (battery) supply pin, operating input 0.9 V to 5.5 V, absolute maximum -0.3 to 6 V.
4 VOUT power_out Boost converter output pin (3.0 V for ME2107A30), absolute maximum -0.3 to 6 V, with a 0.1 uF ceramic capacitor recommended to GND.
5 LX passive Power switch node connected to the external inductor, absolute maximum -0.3 to 6 V and 1000 mA switch current.

Key specifications

Parameter Value
Manufacturer MICRONE
Package SOT-23-5
Category Power Supply Chip
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Low voltage start Vstart 0.9 1 V ILOAD=1mA, VIN:0→2V 5
Hold voltage Vhold 0.5 V ILOAD=1mA, VIN:2→0V 5
Maximum input voltage Vinmax 0.9 5.5 V 5
Output voltage accuracy Vout -2 2 % ILOAD=1mA 5
Power adjustment ΔVout1 5 20 mV VIN=1V-2V,IOUT=10mA 5
Load adjustment ΔVout2 20 30 mV IOUT=0-100mA,VIN=2V 5
Quiescent Current ISS 7.5 10 uA VOUT=VOUT+0.5 5
Chip Shutdown current ISS0 0 0.1 uA VCE=0V 5
Enable Off input current Iin1 0.45 1 uA VIN=1.5V VEN=0 5
Efficiency 93 96 % VIN=2V,IOUT=100mA 5
Current limit Ilimit 1000 mA 5
No load input current Iin0 15 uA VIN=2V 5
Short Current Ishort 300 mA VIN=2V,Vout<3.6V 5
Oscillation frequency 320 KHz VIN=VOUT=VEN=3V 5
Oscillation signal duty cycle DCosc 80 % VIN=VOUT=VEN=3V 5
VBAT Input Voltage VBAT -0.3 6 V 4
EN Enable Voltage EN -0.3 6 V 4
LX pin Voltage LX -0.3 6 V 4
LX pin current ILXmax 1000 mA 4
VOUT pin voltage VOUT -0.3 6 V 4
Operating Ambient Temperature Range TOPR -40 85 ºC 4
Storage Temperature Range TSTG -55 150 ºC 4
Maximum junction temperature TJ -40 150 ºC 4
Welding temperature TL 260 ºC 4
Continuous Total Power Dissipation PD 0.6 W SOT23-5 4
Thermal resistance (Junction to air) θJA 210 ºC/W 4

CAD (KiCad official)

  • Symbol: ME2107A30M5G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: me2107a30m5g-etched.step / me2107a30m5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me2107a30m5g.step / me2107a30m5g.glb are the bare package body.

Provenance

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

  • Datasheet: MICRONE datasheet (9 pp, sha256 c5526c1b85a1d324, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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