Dual 4A gate drive in an 8-TDFN
The MAX17602ATA+ from Maxim is a dual-channel MOSFET driver rated for 4 A peak output current per channel, housed in an 8-pin TDFN package. It is designed to drive the gates of both high-side and low-side N-channel MOSFETs in synchronous-rectifier or half-bridge topologies, where the 4 A drive capability ensures fast switching transitions and reduced switching losses in the power stage.
Package and rework considerations
The pad is the primary thermal path, so the board layout should include thermal vias to inner ground planes. The part is ROHS3 compliant, meaning the solder balls and plating are lead-free; reflow profiles follow standard lead-free curves. The package outline is small enough that hand rework with hot air is feasible if the pad is pre-tinned and the board is preheated to reduce thermal shock.
Lifecycle and compliance status
It is fully ROHS3 compliant, with no exemptions that would restrict use in most commercial and industrial applications.