COSINE Tier-1 distributor Jarwey｜9A MOSFET/IGBT/SiC/GaN drivers

Jarwey is a Tier-1 distributor of COSINE—selection support, datasheets, sampling & small batch, lead-time coordination.

COSINE 9 A MOSFET/IGBT/SiC/GaN drivers target SMPS, motor drive, wireless charging, and line drivers when peaks approach 9 A. For 600 V half-bridge bootstrap stages, see the 600 V high/low-side family.

Datasheets from Jarwey. TC4421 / FAN3121/3122 are evaluation anchors only.

Product features

9 A drive, 4.5–25 V supply, thermal protection, low Iq.

Applications (vendor-stated)

SMPS · motor drive · wireless charging · line drivers.

9 A driver table

Also listed: COS3122 (non-inverting + enable).

Checklist before freeze

1. Load: Si / SiC / GaN Qg vs 9 A peak.
2. Enable: need COS3121-class safe-off?
3. Vgs window: 4.5–25 V vs recommended gate drive.
4. EMI: damp and layout for fast edges.
5. Samples: request from Jarwey.

Pages & contact

• COS4421SR · COS4422SR · COS3121SR

Jarwey · COSINE Tier-1 distributor · kerry.w@jarwey.cn · Contact.