component
LM5110-2MX
Public Made by Adomby adom
Texas Instruments Gate Drivers, SOIC-8. Datasheet-verified pinout, 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
markdownLM5110-2MX
Texas Instruments · Gate Drivers · SOIC-8
LM5110-2MX from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN_REF | power_in | Ground reference for control inputs; permissible range 0V to 4V above VEE; connect to VEE for single supply or logic ground for split-supply operation. |
| 2 | IN_A | input | 'A' side control input, TTL-compatible with 2.2V high / 0.8V low thresholds and 400mV hysteresis. |
| 3 | VEE | power_in | Driver output stage ground; permissible range 0V to 4V below IN_REF. |
| 4 | IN_B | input | 'B' side control input, TTL-compatible with 2.2V high / 0.8V low thresholds and 400mV hysteresis. |
| 5 | OUT_B | output | Inverting output driver for 'B' side; capable of sourcing 3A and sinking 5A from VCC to VEE. |
| 6 | VCC | power_in | Positive supply voltage, 3.5V to 14V operating range; locally decouple with capacitors to VEE and IN_REF. |
| 7 | OUT_A | output | Inverting output driver for 'A' side; capable of sourcing 3A and sinking 5A from VCC to VEE. |
| 8 | nSHDN | input | Active-low shutdown input; rising threshold 0.8V to 2.2V with 165mV hysteresis and 18-25µA pull-up to VCC; pull below 1.5V to enter low-power mode less than 25µA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM5110-2MX - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lm5110-2mx-etched.step/lm5110-2mx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm5110-2mx.step/lm5110-2mx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (32 pp, sha256
b0147a69dd2dbf5d, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).