Supervisor IC for precise power-rail monitoring
The MAX16021PTES+T from Analog Devices is a simple reset/power-on reset supervisor IC designed to monitor a single voltage rail. It asserts a reset signal when the monitored voltage drops below the 2.946V threshold, holding the reset active for a minimum of 145ms after the rail recovers. This part provides both active-high and active-low reset outputs in an open-drain configuration, giving flexibility to interface with various microcontrollers and logic families.
Industrial temperature grade and package
Rated for operation from -40°C to 85°C, the MAX16021PTES+T suits industrial control, telecom infrastructure, and outdoor equipment where temperature extremes are common. The 16-WQFN exposed pad package (supplier device package 16-TQFN, 4x4mm) requires a thermal via pattern under the exposed pad for adequate heat dissipation, especially when the device is used near its maximum ambient rating.
Active lifecycle and sourcing posture
The MAX16021PTES+T is listed as active in production with ROHS3 compliance.
