component
LM5111-1MY
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
markdownLM5111-1MY
Texas Instruments · Gate Drivers · MSOP-8-EP
LM5111-1MY 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 | NC | unconnected | No internal connection on this pin; the datasheet lists it as No Connection. |
| 2 | IN_A | input | 'A' side control input with TTL-compatible thresholds that controls the OUT_A driver. |
| 3 | VEE | power_in | Ground reference for both inputs and outputs; connect to power ground. |
| 4 | IN_B | input | 'B' side control input with TTL-compatible thresholds that controls the OUT_B driver. |
| 5 | OUT_B | output | Output of the 'B' side driver, swinging from VCC to VEE, capable of sourcing 3 A and sinking 5 A. |
| 6 | VCC | power_in | Positive output supply for the gate driver; locally decouple to VEE. |
| 7 | OUT_A | output | Output of the 'A' side driver, swinging from VCC to VEE, capable of sourcing 3 A and sinking 5 A. |
| 8 | NC | unconnected | No internal connection on this pin; the datasheet lists it as No Connection. |
| 9 | Exposed Pad | 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:
LM5111-1MY - Footprint:
Package_SO:MSOP-8-1EP_3x3mm_P0.65mm_EP1.5x1.8mm - 3D model: MSOP-8-EP (KiCad packages3D, STEP)
- 3D model files:
lm5111-1my-etched.step/lm5111-1my-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm5111-1my.step/lm5111-1my.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
56561d1ca5fd2ee0, retrieved 2026-10-08, 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).