MCP1316MT-29LE/OT

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Power Management Integrated Circuit (PMIC) is essential for all power systems. The MCP1316MT-29LE/OT application field and working principle are very important for power system design. PMIC or Supervisors are one type of PMIC that provide reset, power-on reset and active-low power-fail functions to protect an application or microcontroller from power and ground malfunctions.

MCP1316MT-29LE/OT is a 3.0 volt to 5.5 volt Microchip Supervisor IC with active low power-fail, manual reset, selectable reset timeout and monitor of two power supplies. This Supervisor IC also features a power-on reset (POR), and an active-low power-fail output. It is available in a 6-pin SOT-23 and SC70 package. It has been designed to guard against power and ground misuses over a wide range of voltages, while providing the added benefits of reduced power dissipation, longer battery life and improved system reliability. Additionally, it provides user-adjustable reset timeout capability, ideal for applications that require additional reset timeout protection.

The MCP1316MT-29LE/OT can be used in multiple applications. It can be applied in remote power monitoring, performance monitoring, over-current protection and power-on reset. It is used in consumer and commercial electronics, such as portable medical devices, security camera systems, personal navigation systems, telemetry systems, remote control systems, industrial and consumer electronics and automobile systems.

The MCP1316MT-29LE/OT has an operating temperature range of -40°C to +85°C. It can withstand voltage input transient of +50V/-25V and has a maximum operating current of 10µA. It has a minimum reset active time of 100ms, a maximum reset inactive time of 2500ms and is powered with a supply voltage range of 3.0V to 5.5V.

The working principle of MCP1316MT-29LE/OT is based on the Reset and Watchdog Timer with Independent Power Supply. This Supervisory IC contains two separate circuits with reset logic for monitoring power supplies and generating a reset signal. The reset logic circuit contains a reset timer, thermal reset, power-on reset and an active-low power-fail latch. The watchdog timer circuit monitors the microcontroller’s clock. If the microcontroller’s clock stops, a reset signal is generated and the microcontroller is reset. The MCP1316MT-29LE/OT also features an adjustable timeout, which allows users to select the timeout duration according to their needs.

MCP1316MT-29LE/OT is an ideal component for advanced microcontroller-based systems as it can help protect sensitive data and code from overcurrent or undervoltage conditions. It has versatile reset and watchdog timer functions that can be tailored for a range of applications. Its small size, wide operating temperature range, adjustable reset timeout and low power consumption make it a great choice for applications that require reliable system performance.

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