What this dual MOSFET driver is and where it fits
The TSC426CBA is a dual power MOSFET driver from TelCom Semiconductor, designed to drive the gate capacitance of two N-channel or P-channel power MOSFETs. It takes a logic-level input and delivers the peak current needed to switch the MOSFETs on and off quickly, reducing switching losses in DC-DC converters, motor drives, and class-D audio amplifiers. The part is marked as RoHS non-compliant, which matters if your assembly line or end-market requires lead-free solder — this part uses tin-lead finish.
Sourcing and lifecycle — still an active line item
That means you can qualify it into a new BOM without worrying about an imminent discontinuation notice. The RoHS non-compliant flag, however, may limit its use in regions with strict RoHS enforcement — check your local exemption or consider it for repair/MRO stock where leaded solder is already in the process.
