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IRS21814STRPBF-JSM

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JSMSEMI Gate Drivers, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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IRS21814STRPBF-JSM

JSMSEMI · Gate Drivers · SOP-14

IRS21814STRPBF-JSM from JSMSEMI, in a SOP-14. 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 HIN input High-side logic signal input referenced to VSS, compatible with 3.3 V, 5 V and 15 V logic.
2 LIN input Low-side logic signal input referenced to VSS, compatible with 3.3 V, 5 V and 15 V logic.
3 VSS power_in Digital (logic) ground, the reference for all voltage ratings.
4 NC unconnected No connection (empty pin).
5 COM power_in Power ground for the low-side driver.
6 LO output Low-side gate drive output, 4.0 A source/4.0 A sink, range 0 V to VCC.
7 VCC power_in Low-side supply voltage, recommended 10 V to 20 V (absolute max 25 V).
8 NC unconnected No connection (empty pin).
9 NC unconnected No connection (empty pin).
10 NC unconnected No connection (empty pin).
11 VS power_in High-side floating return, recommended -9 V to 700 V.
12 HO output High-side gate drive output, 4.0 A source/4.0 A sink, swinging between VS and VB.
13 VB power_in High-side floating supply, recommended VS+10 V to VS+20 V (absolute max 725 V).
14 NC unconnected No connection (empty pin).

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOP-14
Category Motor Driver ICs
Pins 14

CAD (KiCad official)

  • Symbol: IRS21814STRPBF-JSM
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: irs21814strpbf-jsm-etched.step / irs21814strpbf-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); irs21814strpbf-jsm.step / irs21814strpbf-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (7 pp, sha256 f7bc6f9331c818f7, retrieved 2026-10-27, tier: lcsc)
  • 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