component

IR21814STRPBF-JSM

Public Made by Adom

by adom

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

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IR21814STRPBF-JSM

JSMSEMI · Gate Drivers · SOP-14

IR21814STRPBF-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, compatible with 3.3V, 5V and 15V logic, with VIN range 0 to VCC.
2 LIN input Low-side logic signal input, compatible with 3.3V, 5V and 15V logic, with VIN range 0 to VCC.
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, the low-side return for the LO output.
6 LO output Low-side gate driver output with 4.0A source/4.0A sink capability, range 0 to VCC.
7 VCC power_in Low-side supply voltage, recommended 10V to 20V (absolute max 25V).
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 ground, recommended -9V to 700V.
12 HO output High-side gate driver output with 4.0A source/4.0A sink capability, swinging between VS and VB.
13 VB power_in High-side floating supply, recommended VS+10V to VS+20V (absolute max 725V).
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: IR21814STRPBF-JSM
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: ir21814strpbf-jsm-etched.step / ir21814strpbf-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ir21814strpbf-jsm.step / ir21814strpbf-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (7 pp, sha256 51073bc714edf3a3, retrieved 2026-10-19, 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