Half-bridge driver for isolated supplies
The load type is specified as inductive — meaning it's intended to drive transformer primaries or inductive loads, not resistive or capacitive-heavy loads directly. The half-bridge configuration (two outputs, high-side and low-side) lets you create a push-pull or full-bridge topology with a single IC.
Protection and temperature range
Fault protection includes ESD, over-temperature shutdown, and undervoltage lockout (UVLO). The over-temperature protection is a hard thermal shutdown — if the junction hits the limit, the driver shuts down until it cools. That's useful in a transformer-drive scenario where a shorted secondary or overloaded output could otherwise cook the part. The UVLO ensures the driver doesn't try to switch with a supply voltage too low to fully enhance the external MOSFETs, which would put them in the linear region and burn power. Operating junction temperature spans -40°C to 150°C.
Sourcing and lifecycle
The MAX256ASA+ carries an Active lifecycle status with ROHS3 compliance.