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LM5102MMX
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Texas Instruments Gate Drivers, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# LM5102MMX++**Texas Instruments** · Gate Drivers · VSSOP-10-0.5mm++LM5102MMX from Texas Instruments, in a VSSOP-10-0.5mm. 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 | VDD | power_in | Positive gate drive supply voltage; operating range 9V to 14V, must be decoupled to VSS using low ESR/ESL capacitor placed close to IC. |+| 2 | HB | power_in | High-side gate driver bootstrap rail; connect positive terminal of bootstrap capacitor here with voltage range VHS + 8V to VHS + 14V. |+| 3 | HO | output | High-side gate driver output; drives high-side MOSFET gate with 15-ns rise and fall time on 1000-pF loads, 25-ns maximum turn-off propagation delay. |+| 4 | HS | power_in | High-side MOSFET source connection; floating reference node for high-side driver with operating range -1V to 100V relative to VSS. |+| 5 | RT1 | passive | High-side rising edge delay programming resistor; resistor from RT1 to ground programs the leading edge delay of high-side gate driver output. |+| 6 | RT2 | passive | Low-side rising edge delay programming resistor; resistor from RT2 to ground programs the leading edge delay of low-side gate driver output. |+| 7 | HI | input | High-side driver control input with TTL-compatible thresholds; unused inputs must be tied to ground and not left open. |+| 8 | LI | input | Low-side driver control input with TTL-compatible thresholds; unused inputs must be tied to ground and not left open. |+| 9 | VSS | power_in | Ground return; all signals are referenced to this ground connection. |+| 10 | LO | output | Low-side gate driver output; drives low-side MOSFET gate with 15-ns rise and fall time on 1000-pF loads, 25-ns maximum turn-off propagation delay. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-10-0.5mm |+| Category | Motor Driver ICs |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `LM5102MMX`+- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`+- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)+- 3D model files: `lm5102mmx-etched.step` / `lm5102mmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm5102mmx.step` / `lm5102mmx.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lm5102) (26 pp, sha256 `6d701ba09d50ea77`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/lm5102mmx-datasheet.pdf)
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operating range 9V to 14V, must be decoupled to VSS using low ESR/ESL capacitor placed close to IC."+ },+ {+ "number": "2",+ "name": "HB",+ "type": "power_in",+ "description": "High-side gate driver bootstrap rail; connect positive terminal of bootstrap capacitor here with voltage range VHS + 8V to VHS + 14V."+ },+ {+ "number": "3",+ "name": "HO",+ "type": "output",+ "description": "High-side gate driver output; drives high-side MOSFET gate with 15-ns rise and fall time on 1000-pF loads, 25-ns maximum turn-off propagation delay."+ },+ {+ "number": "4",+ "name": "HS",+ "type": "power_in",+ "description": "High-side MOSFET source connection; floating reference node for high-side driver with operating range -1V to 100V relative to VSS."+ },+ {+ "number": "5",+ "name": "RT1",+ "type": "passive",+ "description": "High-side rising edge delay programming resistor; resistor from RT1 to ground programs the leading edge delay of high-side gate driver output."+ },+ {+ "number": "6",+ "name": "RT2",+ "type": "passive",+ "description": "Low-side rising edge delay programming resistor; 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