component
MX115
Public Made by Adomby adom
Mixic Brushed DC Motor Drivers, SOT-23-6. 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
markdownMX115
Mixic · Brushed DC Motor Drivers · SOT-23-6
MX115 from Mixic, in a SOT-23-6. 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 | AIN | input | Input pin for channel A (forward signal); TTL/CMOS compatible, with VIH minimum 1.5 V and VIL maximum 0.7 V. |
| 2 | GND | power_in | Ground pin; decoupling capacitor of 10 uF or more should be placed close between VCC and GND. |
| 3 | BIN | input | Input pin for channel B (reverse signal); TTL/CMOS compatible, with VIH minimum 1.5 V and VIL maximum 0.7 V. |
| 4 | AOUT | output | Output pin for channel A driving the bidirectional motor; continuous output current 0.1 A at VCC = 12 V and peak current maximum 0.5 A. |
| 5 | BOUT | output | Output pin for channel B driving the bidirectional motor; continuous output current 0.1 A at VCC = 12 V and peak current maximum 0.5 A. |
| 6 | VCC | power_in | Supply voltage pin with recommended range 4.5 V to 15 V; a 10 uF or larger capacitor to GND is required to keep the supply stable. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Mixic |
| Package | SOT-23-6 |
| Category | Motor Driver ICs |
| Pins | 6 |
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 current peak (absolute maximum) | IMax | 0.5 | A | 3 | |||
| Input high level (absolute maximum table) | VHIN | 1.5 | V | 3 | |||
| Input low level (absolute maximum table) | VLIN | 0.7 | V | 3 | |||
| Thermal resistance junction-to-ambient, SOT23-6 | θJA | 220 | ℃/W | 3 | |||
| Maximum operating junction temperature | TJ | 150 | ℃ | 3 | |||
| Soldering temperature | 260 | ℃ | 10 S | 3 | |||
| Storage temperature range | Tstg | -65 | 150 | ℃ | 3 | ||
| Supply voltage (recommended) | VCC | 4.5 | 15 | V | 3 | ||
| Continuous output current (recommended) | IOUT | 0.1 | A | VCC=12V | 3 | ||
| Operating ambient temperature range | TA | -20 | 80 | ℃ | 3 | ||
| Power dissipation, SOT23-6 | PD | 600 | mW | SOT23-6 | 3 | ||
| Quiescent current | IQ | 0.1 | 2 | uA | VAIN =0, VBIN =0 | 4 | |
| Input current | IIN | 500 | 700 | uA | VAIN=5V,VBIN=5V | 4 | |
| Output saturation voltage | VO(sat) | 1 | 1.2 | V | IOUT=100mA | 4 | |
| Continuous output current (electrical table) | IOUT | 0.2 | A | 4 | |||
| Output peak current (electrical table) | IMax | 0.5 | A | VCC=12V | 4 | ||
| Supply voltage (absolute maximum table) | VCC | 4.5 | 12 | 18 | V | 3 |
CAD (KiCad official)
- Symbol:
MX115 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
mx115-etched.step/mx115-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mx115.step/mx115.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Mixic datasheet (5 pp, sha256
815e6055f831a708, retrieved 2026-10-19, 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, 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).