component
ME2110C50M5G
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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Contents
README
markdownME2110C50M5G
MICRONE · DC-DC Converters · SOT-23-5
ME2110C50M5G 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 | CE | input | Chip enable input that reduces power dissipation in shut-down mode, with the CE pin voltage rated -0.3 V to VOUT +0.3 V. |
| 2 | VOUT | power_out | Output voltage monitor and IC internal power supply, with the Vdd input voltage rated 6.5 V maximum. |
| 3 | NC | unconnected | No connection. |
| 4 | GND | power_in | Ground; the datasheet requires a solid Vss ground connection because switching current otherwise shifts the internal zero level and can make operation unstable. |
| 5 | Lx | output | Switch pin for the internal transistor, with Lx pin voltage rated 6.5 V maximum and Lx pin current rated 2000 mA at VOUT=5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Output voltage accuracy | VOUT | -2 | 2 | % | 1 | ||
| Oscillation Start-up Voltage | Vstart | 0.85 | 0.9 | V | IOUT=1mA, VIN: 0→2V | 5 | |
| Supply Current 3 | IDD3 | 1 | µA | No external component; VOUT=VOUT+0.5V; VCE=0V | 6 | ||
| Lx Leakage Current | ILXleak | 0.5 | µA | VOUT=VLX=6V | 6 | ||
| Operating voltage range | 0.9 | 6 | V | 1 | |||
| Input Voltage | VIN | 6.5 | V | 3 | |||
| Lx Pin voltage | VLX | 6.5 | V | 3 | |||
| CE Pin voltage | VCE | -0.3 | V | 3 | |||
| Lx Pin current | ILX | 2000 | mA | VOUT=5V | 3 | ||
| Vdd input voltage | Vdd | 6.5 | V | 3 | |||
| Continuous Total Power Dissipation | Pd | 300 | mW | SOT23-5 | 3 | ||
| Operating Ambient Temperature | TOpr | -25 | 85 | ℃ | 3 | ||
| Storage Temperature | Tstg | -40 | 125 | ℃ | 3 | ||
| Soldering temperature | Tsolder | 260 | ℃ | 10s | 3 | ||
| Oscillation Hold Voltage | Vhold | 0.38 | V | IOUT=1mA, VIN: 2→0V | 5 | ||
| Supply Current 1 | IDD1 | 165 | µA | No external component; VOUT=VOUT×0.95 | 6 | ||
| Supply Current 2 | IDD2 | 8 | µA | No external component; VOUT=VOUT+0.5V | 6 | ||
| Lx Switching Current | ILX | 110 | mA | No external component; VLX=0.4V; VOUT=set VOUT×0.95 | 6 | ||
| Oscillation Frequency | Fosc | 310 | KHz | VOUT=set VOUT×0.95 | 6 | ||
| Duty Ratio on(VLX“L”)side | Maxdty | 74 | % | 6 | |||
| Efficiency | EFFI | 85 | % | 6 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | ppa | body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Nanjing Micro | 15 |
CAD (KiCad official)
- Symbol:
ME2110C50M5G - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
me2110c50m5g-etched.step/me2110c50m5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);me2110c50m5g.step/me2110c50m5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRONE datasheet (15 pp, sha256
afc305a2b8c51d23, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).