LTC2916CDDB-1#TRPBF

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Power Management Integrated Circuits (PMICs) are integrated circuits (ICs) designed to reduce power consumption in systems by controlling and monitoring power states. The LTC2916CDDB-1#TRPBF is a low power PMIC supervisor that monitors multiple voltage rails while operating with ultra-low quiescent current. The circuit can accurately track a supply voltage range from 1.5V to 8V, with a voltage threshold accuracy of 3%.

This device is designed to help reduce system power consumption and better manage overall system performance by performing multiple functions, such as monitoring power states, resetting the system, and maintaining the system supply voltage. It includes integrated tolerant-voltage comparators and wide-range voltage monitors, with various trip points and active-low open-drain reset outputs, allowing for flexible control of power states.

Application Field

The LTC2916CDDB-1#TRPBF supervisor is typically used in distributed-power systems for situations where high-accuracy voltage monitoring and power management are required. It can be used in a variety of applications including low-power (wearable) systems, computer and embedded system power supplies, automotive and transportation systems, battery management systems and other industrial systems.

Working Principle

The LTC2916CDDB-1#TRPBF utilizes a set of voltage monitoring and power management features, including voltage comparators, voltage monitors and reset outputs, to provide a flexible power-management solution. The voltage comparators feature single-ended or differential inputs, with a programmable trip point and open-drain output. The voltage monitors feature a wide range of supply voltage tracking, with integrated comparators and open-drain output.

The supervisor includes a reset output that can be used to reset the system in the event of an over-voltage, under-voltage or threshold condition. The reset output can also be used to monitor the system. In addition, the device also provides a low-power quiescent current, allowing for reduced power consumption and extended battery life.

The device also includes a range of features such as programmable hysteresis, latch-off delay, output active modulation and supply under-voltage lockout, allowing for additional flexibility. The various features allow for monitoring and controlling voltage changes, while actively managing system power consumption to ensure optimal performance of the system.

The LTC2916CDDB-1#TRPBF supervisor is an ideal solution for distributed-power systems requiring precise voltage monitoring and power-management solutions. It provides high-accuracy voltage monitoring and power management, while also providing low-power quiescent current, allowing for reduced system power consumption and better overall system performance.

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