Peak current delivery for fast gate switching
The EMB1412MY/NOPB is a single-channel low-side gate driver from Texas Instruments, rated for 3A peak source and 7A peak sink output current. This asymmetric drive ratio is deliberate: the higher sink current pulls the gate down faster than it charges up, which shortens the Miller plateau dwell time and reduces the cross-conduction window during hard-switching transitions. It drives IGBT, N-Channel, and P-Channel MOSFET gates from a 3.5V to 14V supply rail, with rise and fall times of 14 ns and 12 ns typical. The logic input thresholds (VIL 0.8V, VIH 2.3V) are compatible with 3.3V and 5V CMOS or TTL outputs without an external translator.
Package and thermal layout
Housed in the 8-HVSSOP (also listed as 8-PowerTSSOP / 8-MSOP with 3.00 mm width), the part includes an exposed thermal pad on the bottom. For a gate driver dissipating switching losses, the pad should be soldered to a PCB copper plane — the datasheet's thermal impedance figures assume a minimum 1 in² pad on the top layer with vias to inner ground planes. Surface-mount assembly with standard reflow profiles applies.
For a BOM single-source risk review, the part is available through authorized distribution; the supply posture is confirmed at RFQ.
