The ISL2101AAR3Z: ROHS3 compliance is confirmed on the lifecycle record, clearing the environmental gate for shipments into regulated markets without exemption paperwork.
Half-bridge drive with 2A peak — what the ratings mean
Configured as a half-bridge driver for N-Channel MOSFETs, the part sources and sinks 2A peak per channel — enough to charge and discharge the gate capacitance of medium-power FETs in the 10-50 nC range without excessive switching loss. Rise and fall times are both 10ns typical, which keeps the dead-time window tight and minimises cross-conduction losses in the bridge leg during the transition. The bootstrap supply handles up to 114V on the high side, so the driver can float the gate drive above a 48V or 72V DC bus — common in telecom rectifiers, BLDC motor drives, and DC-DC converters.
Supply rails and logic thresholds — controller compatibility
Operating supply range is 9V to 14V, which aligns with standard 12V gate drive bias rails derived from the system's intermediate bus. Logic input thresholds are 1.4V for VIL and 2.2V for VIH, making the driver directly compatible with 3.3V and 5V PWM controllers without external level shifting. The non-inverting input type means the output follows the input polarity — no inversion logic to account for in the control loop.
Package and thermal pad — board integration
Surface-mount assembly with tube delivery — not tape-and-reel — so plan for manual or tray-fed pick-and-place rather than reel-fed machines.