component
IR21834STRPBF-JSM
Public Made by Adomby adom
JSMSEMI Gate Drivers, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownIR21834STRPBF-JSM
JSMSEMI · Gate Drivers · SOP-14
IR21834STRPBF-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 signal input, logic compatible with 3.3 V/5 V/15 V, with VIH min 2.5 V and VIL max 0.8 V. |
| 2 | LIN | input | Low-side signal input (active-low, shown with overbar), logic thresholds VIH min 2.5 V and VIL max 0.8 V. |
| 3 | VSS | power_in | Digital (logic) ground, the reference for all voltage ratings. |
| 4 | DT | input | Programmable dead-time input; dead time is typically 400 ns with RDT=0 and 5 µs with RDT=200 kΩ. |
| 5 | COM | power_in | Power ground for the low-side driver. |
| 6 | LO | output | Low-side gate driver output with 4.0 A typical source/sink current, swinging from 0 V to VCC. |
| 7 | VCC | power_in | Low-side supply voltage, recommended 10 V to 20 V (absolute maximum 25 V). |
| 8 | NC | unconnected | No connect. |
| 9 | NC | unconnected | No connect. |
| 10 | NC | unconnected | No connect. |
| 11 | VS | power_in | High-side floating ground (offset) with recommended range -9 V to 700 V. |
| 12 | HO | output | High-side gate driver output with 4.0 A typical source/sink current, swinging from VS to VB. |
| 13 | VB | power_in | High-side floating supply, recommended VS+10 V to VS+20 V (absolute maximum 725 V). |
| 14 | NC | unconnected | No connect. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOP-14 |
| Category | Motor Driver ICs |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
IR21834STRPBF-JSM - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
ir21834strpbf-jsm-etched.step/ir21834strpbf-jsm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ir21834strpbf-jsm.step/ir21834strpbf-jsm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JSMSEMI datasheet (8 pp, sha256
3707feeacd0af43d, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-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).