component
LM5102SD
Public Made by Adomby adom
Texas Instruments Gate Drivers, WSON-10-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 15d ago |
| viewers | 15d ago |
| lm5102sd-etched.glb | 15d ago |
| lm5102sd-etched.step | 15d ago |
| lm5102sd-hero.glb | 15d ago |
| lm5102sd-hero.overlay.json | 15d ago |
| lm5102sd.glb | 15d ago |
| lm5102sd.kicad_mod | 15d ago |
| lm5102sd.kicad_sym | 15d ago |
| lm5102sd.lbr | 15d ago |
| lm5102sd.step | 15d ago |
| package.json | 15d ago |
| page.json | 15d ago |
| README.md | 15d ago |
LM5102SD
Texas Instruments · Gate Drivers · WSON-10-EP(4x4)
LM5102SD from Texas Instruments, in a WSON-10-EP(4x4). 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, to be decoupled to VSS with a low ESR/ESL capacitor placed as close to the IC as possible; recommended 9 V to 14 V, with an absolute maximum of 18 V to VSS. |
| 2 | HB | power_in | High-side gate driver bootstrap rail, to which the positive terminal of the bootstrap capacitor connects; recommended VHS + 8 V to VHS + 14 V, with VHB to VHS limited to 18 V absolute maximum. |
| 3 | HO | output | High-side gate driver output, connected to the high-side MOSFET gate by a short low-inductance path; limited to VHS − 0.3 V to VHB + 0.3 V. |
| 4 | HS | power_in | High-side MOSFET source connection and negative terminal of the bootstrap capacitor; recommended range −1 V to 100 V, with HS slew rate below 50 V/ns. |
| 5 | RT1 | passive | Resistor from RT1 to VSS programs the rising edge delay of the high-side output and should be placed close to the IC; limited to −0.3 V to 5 V to VSS. |
| 6 | RT2 | passive | Resistor from RT2 to VSS programs the rising edge delay of the low-side output and should be placed close to the IC; limited to −0.3 V to 5 V to VSS. |
| 7 | HI | input | High-side driver control input with TTL-compatible thresholds; unused inputs must be tied to ground and not left open, with absolute limits of −0.3 V to VDD + 0.3 V. |
| 8 | LI | input | Low-side driver control input with TTL-compatible thresholds; unused inputs must be tied to ground and not left open, with absolute limits of −0.3 V to VDD + 0.3 V. |
| 9 | VSS | power_in | Ground return to which all signals are referenced. |
| 10 | LO | output | Low-side gate driver output, connected to the low-side MOSFET gate by a short low-inductance path; limited to −0.3 V to VDD + 0.3 V. |
| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-10-EP(4x4) |
| Category | Motor Driver ICs |
| Pins | 11 |
CAD (KiCad official)
- Symbol:
LM5102SD - Footprint:
Package_SON:WSON-10-1EP_4x4mm_P0.8mm_EP2.6x3mm - 3D model: WSON-10-EP(4x4) (KiCad packages3D, STEP)
- 3D model files:
lm5102sd-etched.step/lm5102sd-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm5102sd.step/lm5102sd.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
6d701ba09d50ea77, retrieved 2026-10-11, 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).