LTC2960HTS8-1#TRPBF

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Power management integrated circuit (PMIC) is an important component in the design of power supply for embedded systems. It includes a number of functional blocks, such as voltage regulators, battery charging systems, charging/discharging controllers, power monitoring systems, power sequence controllers, etc., which are used to provide clean and necessary drive voltages for the system, store electrical energy for the system, and monitor, maintain and improve the system\'s working condition. As the most important task of a PMIC,PMIC-Supervisors are designed to help manage the power supply on a particular system by means of providing On/Off sequencing, monitoring signal voltage, and providing protection against overvoltage, undervoltage, and other power events. The LTC2960HTS8-1#TRPBF is a PMIC-Supervisor integrated circuit popularly used in power supply and power management of embedded systems.

The LTC2960HTS8-1#TRPBF integrates a range of features designed to enable efficient and reliable power supply to a system. It comes with a high voltage supervisor and controller, a companion EIA/JESD78 compliant 3.3V supply regulator. It also includes two status output pins to indicate the status of power supply, two indication input pins to allow external monitoring of power flow, and a programmable voltage monitoring system with two adjustable reset levels. The supervisor and controller portion of the IC operate with a wide input voltage range of 4.5V-17V, thus making it very suitable for applications with large input voltage fluctuations.

In terms of application field, the LTC2960HTS8-1#TRPBF is suitable for wide range of applications in embedded system and power supply design. It is ideal for designs that require a voltage supervisor and controller with an adjustable reset threshold. It is especially well suited for applications such as emergency lighting systems, fire panel systems, vehicle charger systems, automotive and industrial ignition systems, telecommunication systems, and renewable energy applications. The LTC2960HTS8-1#TRPBF is a versatile and reliable solution for power supply management and protection.

The LTC2960HTS8-1#TRPBF’s working principle is focused on how it can protect the system from over or under-voltage, and ensure that the power supply is secure and reliable. Firstly, the input voltage is monitored for Range A and Range B with respective trippoints at 4.5V and 8.85V through the analog comparator. A trip can be set at anywhere within Range A and Range B as per the system’s requirements and includes two adjustable reset thresholds. When the voltage monitored falls outside the required range, the CMOS output is driven to low. The CMOS output can then be used to drive an external switch or other protective load devices track shut down the power supply. The CMOS output can also be used to indicate a warning signal.

The LTC2960HTS8-1#TRPBF also comes with an EIA/JESD78 compliant 3.3V supply regulator which helps maintain constant voltage and current during start-up sequence, as well as helps reduce the system\'s power consumption during start-up. The standby pin conveniently enables the IC to enter a low-power sleep mode, allowing the power supply to be maintained at reduced operational power. The two status output pins provide active-low logic signals for monitoring the system’s power supply and fault conditions. An enable pin is used to manually enable or disable the LTC2960HTS8-1#TRPBF.

The LTC2960HTS8-1#TRPBF by Linear Technology is an ideal solution for power supply management and protection of embedded systems. It comes with a wide range of features and a wide input voltage range of 4.5V-17V, allowing it to cope with a wide variety of system requirements. With its combination of efficient protection and control, it is ideal for systems such as emergency lighting, fire panel systems, vehicle charger systems, ignition systems, telecommunications systems and renewable energy applications.

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