LTC2915HDDB-1#TRMPBF

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Power Management Integrated Circuit (PMIC) refers to a micro-integrated electronic unit that manages power supply and control power resources, storage, voltage control and other power functions for electrical systems. PMICs are very efficient and reliable, and are used in a variety of applications including microprocessors, memory and RF electronics. One specific type of PMIC is the Supervisors, which are used to detect an overload or undervoltage conditions in systems. The LTC2915HDDB-1#TRMPBF is one of many Supervisors and is an Undervoltage/Overvoltage Monitor that comes in an 8-pin SOIC package.

What sets the LTC2915HDDB-1#TRMPBF apart from other Supervisors is its ability to monitor two separately programmable power supplies. This enables a broad range of applications; some of which include: measuring multiple voltage rails inside of a gaming console, focusing on systems where the core or I/O processors, require different voltage levels, or are multiple systems in one platform.

The LTC2915HDDB-1#TRMPBF also works incredibly efficiently. It monitors the supplies with a 1.25% accuracy for Voltage Mode options, and with a 0.5% threshold accuracy for Current Mode options. With an extremely high response time of 7μS, the Supervisors are able to detect and react to any fault or abnormality very quickly.

Through the LTC2915HDDB-1#TRMPBF’s high efficiency and capacity to monitor two separately programmable supplies, its applications are extremely broad. The Supervisors are used specifically in systems that are monitoring the voltage and current profiles of multiple power supplies; some examples include, game consoles, computers, laptops, counters and portable power devices. The Supervisors are also commonly used in systems with tight supervision required of a primary supply such as low voltage and high voltage thresholds.

The LTC2915HDDB-1#TRMPBF works by continuously monitoring two separate programmable input supply voltages and can detect when either is in an overlap region. When one of the supplies approaches an defined undervoltage or overvoltage, the Supervisors can activate one of three different responses for each supply. These responses can be user-configured to the following: latch off with a reset, signaling with a reset, or just simple timeout signaling. In order to output results quickly, the Supervisors implement a hysteretic latching. As a result, the LTC2915HDDB-1#TRMPBF is able to warn users of any abnormal voltage conditions in their systems.

The LTC2915HDDB-1#TRMPBF is an incredibly efficient device that is used in many applications. As it is a Supervisors, it is used for monitoring the voltage and current profiles of multiple power supplies. It has a very fast response time, making it an ideal choice for systems with tight supervision required. The LTC2915HDDB-1#TRMPBF is used in many applications, including but not limited to: game consoles, computers, laptops, counters and portable power devices.

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