component
XTM4119AS3CT
Public Made by Adomby adom
XTX 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
markdownXTM4119AS3CT
XTX · Brushed DC Motor Drivers · SOT-23-6
XTM4119AS3CT from XTX, 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 | OUTB | output | H-bridge output B; the bridge is rated for a continuous output current of 0.5 A and a peak output current of 0.8 A. |
| 2 | GND | power_in | Ground; per the application notes, the motor ground connection must be isolated in the PCB layout. |
| 3 | INB | input | Logic input B for PWM/IN-IN control; input high level is at least 2.0 V, input low level is at most 0.6 V, and the input voltage range is 0 V to 5 V. |
| 4 | INA | input | Logic input A for PWM/IN-IN control; input high level is at least 2.0 V, input low level is at most 0.6 V, and the input voltage range is 0 V to 5 V. |
| 5 | VDD | power_in | Supply voltage with a recommended operating range of 2.4 V to 18 V (absolute maximum 20 V); the VDD bypass capacitor should be placed as close to this pin as possible. |
| 6 | OUTA | output | H-bridge output A; the bridge is rated for a continuous output current of 0.5 A and a peak output current of 0.8 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XTX |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage (VDD) | VDD | -0.3 | 20 | V | 4 | ||
| Output current peak | IPEAK | 0 | 0.8 | A | 4 | ||
| Logic input voltage | VINA/INB | -0.3 | 5.5 | V | 4 | ||
| ESD protection (HBM) | ESD | 2000 | V | 4 | |||
| Operating temperature | TOPR | -40 | 85 | °C | 4 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Junction temperature | Tj | 150 | °C | 4 | |||
| Lead soldering temperature | 260 | °C | 10 s | 4 | |||
| Supply voltage (VDD) | VDD | 2.4 | 18 | V | Ta=25°C | 4 | |
| Input voltage | VINA/INB | 0 | 5 | V | Ta=25°C | 4 | |
| Forward/reverse output current | IOUT | 0 | 0.5 | A | Ta=25°C | 4 | |
| Operating voltage | VDD | 2.4 | 18 | V | 5 | ||
| Standby current | IDDST | 1 | uA | INA=INB=L, no load | 5 | ||
| Operating current | IDD | 240 | 350 | uA | INA=INB=H, or INA=H & INB=L, or INA=L & INB=H, no load | 5 | |
| Input high voltage | VINH | 2 | V | 5 | |||
| Input low voltage | VINL | 0.6 | V | 5 | |||
| High-level input current | IINH | 3 | 20 | uA | VDD=5V, VIN=5V | 5 | |
| Output on-resistance (HS+LS) | Rds(on) | 2 | 2.5 | Ω | ILOAD=0.2A, HS+LS | 5 |
CAD (KiCad official)
- Symbol:
XTM4119AS3CT - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
xtm4119as3ct-etched.step/xtm4119as3ct-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xtm4119as3ct.step/xtm4119as3ct.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XTX datasheet (10 pp, sha256
7715157a3e7a53e3, 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).