component
LM5112MYX
Public Made by Adomby adom
Texas Instruments Gate Drivers, MSOP-8-EP. 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
markdownLM5112MYX
Texas Instruments · Gate Drivers · MSOP-8-EP
LM5112MYX from Texas Instruments, in a MSOP-8-EP. 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 | IN_REF | power_in | Ground reference for the control inputs: connect to power ground (VEE) for standard positive-only output swing, or to system logic ground when VEE is connected to a negative gate drive supply. |
| 2 | INB | input | Inverting control input with TTL-compatible thresholds; connect to IN_REF when not used. |
| 3 | VEE | power_in | Power ground for the driver outputs: connect to power ground or to a negative gate drive supply for positive or negative output swing; VCC to VEE must not exceed 14 V. |
| 4 | IN | input | Non-inverting control input with TTL-compatible thresholds; pull up to VCC when not used. |
| 5 | N/C | unconnected | Not internally connected. |
| 6 | VCC | power_in | Positive supply input: locally decouple to VEE with a capacitor placed close to the chip; operating VCC to IN_REF is 3.5 V to 14 V. |
| 7 | OUT | output | Gate drive output capable of sourcing 3 A and sinking 7 A, with voltage swing from VEE to VCC. |
| 8 | N/C | unconnected | Not internally connected. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-8-EP |
| Category | Motor Driver ICs |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
LM5112MYX - Footprint:
Package_SO:MSOP-8-1EP_3x3mm_P0.65mm_EP1.5x1.8mm - 3D model: MSOP-8-EP (KiCad packages3D, STEP)
- 3D model files:
lm5112myx-etched.step/lm5112myx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm5112myx.step/lm5112myx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (21 pp, sha256
7f9b547d87eb2e0f, retrieved 2026-10-12, 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).