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U3115S-JSM

Public Made by Adom

by adom

JSMSEMI Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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U3115S-JSM

JSMSEMI · Gate Drivers · SOP-8

U3115S-JSM from JSMSEMI, in a SOP-8. 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 VCC power_in Low-side supply voltage; recommended 6 V to 20 V, absolute maximum 25 V.
2 HIN input High-side logic signal input, compatible with 3.3 V, 5 V and 15 V logic; range -0.3 V to VCC + 0.3 V.
3 LIN input Low-side logic signal input (active-low, shown with overbar), compatible with 3.3 V, 5 V and 15 V logic; range -0.3 V to VCC + 0.3 V.
4 VSS power_in Ground reference for the logic and low-side supply; all voltage ratings are referenced to VSS.
5 LO output Low-side gate drive output, swings 0 V to VCC, with 1.2 A source / 1.5 A sink capability.
6 VS power_in High-side floating ground (offset); recommended -9 V to 250 V, with dVs/dt immunity up to 50 V/ns.
7 HO output High-side gate drive output, swings from VS to VB, with 1.2 A source / 1.5 A sink capability.
8 VB power_in High-side floating supply voltage; recommended VS + 5 V to VS + 20 V, absolute maximum 275 V.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOP-8
Category Motor Driver ICs
Pins 8

CAD (KiCad official)

  • Symbol: U3115S-JSM
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: u3115s-jsm-etched.step / u3115s-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); u3115s-jsm.step / u3115s-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (13 pp, sha256 c09b19f3db7e193b, retrieved 2026-10-16, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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