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slm2186ca-dg

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Sillumin Isolators - Gate Drivers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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SLM2186CA-DG

Sillumin · Isolators - Gate Drivers · SOIC-8

SLM2186CA-DG from Sillumin, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 HIN input Logic input for the high-side gate driver output (HO); in phase with HO. CMOS Schmitt-triggered input with internal pull-down; compatible with 3.3 V and 5 V logic (VIH >= 2.5 V, VIL <= 0.8 V) referenced to COM.
2 LIN input Logic input for the low-side gate driver output (LO); in phase with LO. CMOS Schmitt-triggered input with internal pull-down; compatible with 3.3 V and 5 V logic (VIH >= 2.5 V, VIL <= 0.8 V) referenced to COM.
3 COM power_in Low-side return / ground reference for the logic supply (VCC), logic inputs, and LO driver stage. All absolute voltages are referenced to COM.
4 LO output Low-side gate drive output; drives the gate of the low-side power MOSFET/IGBT. Push-pull output referenced to COM with 2.5 A source / 3 A sink pulsed capability, swinging between COM and VCC (10 V to 20 V).
5 VCC power_in Low-side and logic fixed supply; recommended operating range 10 V to 20 V (absolute max 25 V). Powers the internal logic and the LO output driver stage, referenced to COM. Requires local bypass decoupling to COM.
6 VS power_in High-side floating supply return; connects to the source of the high-side power MOSFET/IGBT (switch node). Serves as the reference for the HO driver and the VB bootstrap capacitor; may swing up to 600 V above COM with dVS/dt up to 50 V/ns.
7 HO output High-side gate drive output; drives the gate of the high-side power MOSFET/IGBT. Floating push-pull output referenced to VS, swinging between VS and VB, with 2.5 A source / 3 A sink pulsed capability.
8 VB power_in High-side floating supply (bootstrap) rail. Connect a bootstrap capacitor between VB and VS; recommended VB-VS = 10 V to 20 V. Provides the positive rail for the HO driver, absolute max VB = 625 V with respect to COM.

Key specifications

Parameter Value
Manufacturer Sillumin
Package SOIC-8
Category PMIC
Pins 8

Ordering variants

  • SLM2186CA-DG

CAD (KiCad official)

  • Symbol: SLM2186CA-DG
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: slm2186ca-dg-etched.step / slm2186ca-dg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); slm2186ca-dg.step / slm2186ca-dg.glb are the bare package body.

Provenance

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

  • Datasheet: Sillumin datasheet (None pp, sha256 446c4a027508e466, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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Datasheet

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