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LM5106SD

Public Made by Adom

by adom

Texas Instruments Gate Drivers, WSON-10-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM5106SD

Texas Instruments · Gate Drivers · WSON-10-EP(4x4)

LM5106SD 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 for low-side circuitry; operating voltage range 8-14V.
2 HB power_in High-side gate driver bootstrap supply rail; voltage range HS+8 to HS+14V, connect positive terminal of bootstrap capacitor here.
3 HO output High-side gate driver output; connect to high-side N-channel MOSFET gate through short, low inductance path.
4 HS power_in High-side MOSFET source connection and floating reference point for high-side driver; connect negative terminal of bootstrap capacitor here.
5 NC unconnected Not connected.
6 RDT input Dead-time programming pin; connect external resistor from RDT to VSS to program turnon delay of both MOSFET channels; voltage range -0.3V to 5V.
7 EN input Logic enable/disable input; TTL compatible threshold with hysteresis; LO and HO held low when EN is low.
8 IN input Gate driver logic input; TTL compatible threshold with hysteresis; high-side MOSFET on and low-side MOSFET off when IN is high.
9 VSS power_in Ground return for low-side circuitry; reference point for all low-side signals.
10 LO output Low-side gate driver output; connect to low-side N-channel MOSFET gate through short, low inductance path.
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: LM5106SD
  • Footprint: Package_SON:WSON-10-1EP_4x4mm_P0.8mm_EP2.6x3mm
  • 3D model: WSON-10-EP(4x4) (KiCad packages3D, STEP)
  • 3D model files: lm5106sd-etched.step / lm5106sd-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm5106sd.step / lm5106sd.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (28 pp, sha256 1e623b370d6f5134, retrieved 2026-10-03, 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