MAX6791TPVD1+

Supervisors Overview

The MAX6791TPVD1+ is a dual-output linear voltage regulator with supervisory functions, manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 5V to 72V and provides two positive output channels. The device features adjustable or fixed output voltages ranging from 1.8V to 11V, with a maximum output current of 150mA per channel. It includes open-drain/open-collector reset outputs with low-active polarity and a minimum reset timeout of 2.187ms. The component is housed in a 20-TQFN (5x5) package with an exposed pad, designed for surface-mount installation.

Supervisors Feature Summary

• Dual-output linear regulation with integrated supervisory functions
• Wide operating input voltage range supporting high-voltage applications
• Low quiescent current consumption for power efficiency
• Adjustable output voltage capability within specified limits

Supervisors Applications

• Automotive electronic systems requiring load-dump protection
• High-voltage power management circuits
• Micropower embedded system designs
• Industrial control units with strict thermal constraints

Supervisors Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct pinout and electrical characteristics. Confirm availability status as distribution channels may list discontinued or limited-stock items. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Ensure the selected package variant matches the intended PCB footprint requirements.

Supervisors Selection Notes

Select this component when dual independent regulated supplies are required from a single high-voltage source. Consider the 150mA per-channel limit for load requirements. Evaluate the thermal performance given the TQFN-EP-20 package and expected power dissipation. Verify that the adjustable voltage range meets the specific target rail requirements of the application design.

Supervisors Part Context

This device belongs to the MAX6791-MAX6796 family of ultra-low-quiescent-current regulators. These parts are engineered for automotive environments, offering robustness against transient voltage events. The series combines linear regulation with supervisory monitoring in a compact form factor, targeting applications where space and power efficiency are critical constraints.

Supervisors Replacement Considerations

Check for MAX6791 variants with different output configurations or package types. Verify compatibility with MAX6792 through MAX6796 models if single-output or higher current capabilities are needed. Ensure any substitute maintains the same 72V input rating and supervisory function requirements.