MAX817LEPA+

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MAX817LEPA+ is a low-cost (supervisory) circuit that helps guard against supply voltage faults in battery-backed power systems, making it applicable for many consumer, medical and industrial applications. The MAX817LEPA+ is a miniature, low-power, highly featured device that provides monitoring functions, such as a reset output, that are vital for battery-operated systems. The MAX817LEPA+ also has integrated voltage monitoring and power-on reset, allowing it to be used in many other safety-critical operations not related to battery-backed systems.

MAX817LEPA+ has several features that help maximize system reliability, reduce size and cost. It contains a reset with an active-low open-drain output that asserts when the supply voltage (VCC) is below the reset threshold. It also features a manual reset input and a power-on-reset (POR), which asserts the reset when the voltage is below the reset threshold. The device also has an adjustable watchdog (WDT) timer with selectable timeout periods.

The MAX817LEPA+ allows designers to further reduce size and cost while increasing system reliability by eliminating costly external components. It has a power-fail detection circuit that creates an active-low output when the VCC supply falls below a preset threshold. This feature enables the user to power-down the system efficiently, preventing loss of data and other system damage. The MAX817LEPA+ also has an active-high power-on reset circuit to ensure correct power-up sequencing of system components.

The MAX817LEPA+ offers system designers flexibility in design options, with its wide range of operating supply voltages (from 1.65V to 6V) and integrated supply monitor circuits. Its small 5-pin SOT23 package is also ideal for applications where space is limited. On-chip trimming allows for tight threshold accuracy and system margining, resulting in optimal system performance.

The MAX817LEPA+ is a robust and cost-effective solution for monitoring critical power supplies in battery-backed systems and other safety-critical operations. Its integrated reset, watchdog timer and power-fail detection circuits make it a reliable and efficient device for monitoring applications, while its small package and wide range of supply voltages provide flexibility and cost savings in many different remote monitoring and mobile system designs.

The specific data is subject to PDF, and the above content is for reference