MAX16048ETN+

The MAX16048ETN+ by Maxim Integrated is a versatile system manager designed to monitor, sequence, track, and margin multiple system voltages. This device can manage up to eight supply voltages simultaneously, featuring an internal 1% accurate 10-bit ADC for precise voltage monitoring and eight integrated 8-bit DAC outputs for voltage adjustments.

The MAX16048ETN+ offers power-up and power-down sequencing capabilities, along with configurable outputs for sequencing and tracking supplies. It includes six programmable general-purpose inputs/outputs (GPIOs) that can be configured for various functions, including fault outputs, watchdog timers, manual resets, or margin control inputs. The device also incorporates a nonvolatile fault event logger for recording critical fault data.

Designed for robust operation, the MAX16048ETN+ operates from a 3V to 14V supply range and is specified for operation from -40°C to +85°C. It communicates via I2C or JTAG serial interfaces. The system manager is housed in a compact 56-pin 8x8mm TQFN package, making it suitable for space-constrained applications. Its configurable nature and integrated features make it ideal for complex power management systems requiring precise control and monitoring.

Key specifications include 8 monitored inputs, a 10-bit ADC with 1% accuracy, and 8-bit DAC outputs. The device supports adjustable/selectable threshold voltages and reset timeouts, with an active-low reset output. It is available in a 56-WFQFN exposed pad package and is suitable for surface mount applications.