component
ME2107A30M5G
Public Made by Adomby adom
MICRONE DC-DC Converters, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownME2107A30M5G
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);me2107a30m5g.step/me2107a30m5g.glbare 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, primaryclaude-sonnet-5-5(text), consensusclaude-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).