LTC2927CTS8#TRPBF

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PMIC - Power Supply Controllers, Monitors

The LTC2927CTS8#TRPBF is an innovative product in the PMIC sector that provides comprehensive horsepower for power management and board optimization. Developed by Linear Technology, this device is specifically designed to meet the requirements of high-performance FPGA, ASIC, and System on Chip (SoC) designs. This power supply controller is a powerful solution that combines efficiency, accuracy, and integration to manage the high-power requirements of specialized embedded applications.

Overview

The LTC2927CTS8#TRPBF supplies independent voltage and current control over two 3-phase DC/DC systems with input voltage range 8-32V and output range 0.8-12V. This power supply controller is designed to reduce the need for multiple external components like capacitors and voltage regulator modules, saving time and money. Along with its built-in features, the device offers features such as an integrated feedback error amplifier, internal current sensing and current sharing, gate driver for FETs, and fault protection.

The LTC2927CTS8#TRPBF also offers single-stage system efficiency, multiple interlocking protection bits, overcurrent detection and protection, and adjustable undervoltage lockout. It supports a variety of different output configurations and detects the connected inductor the device is connected to, thereby enhancing its performance. Thanks to its wide range of features, this power supply controller is ideal for optimizing FPGA and ASIC power solutions.

Application Field

The LTC2927CTS8#TRPBF is a great power supply controller for embedded applications. It is mainly used in areas such as automotive, industrial, medical imaging, array processing, and edge computing applications in which high-performance SoCs are continually needed. The power supply controller can also be used for powering telecom base stations, internet of things (IoT) devices, and aerospace applications.

In automotive applications, the device can be used to control engine bay control, infotainment, and climate control systems. For industrial applications, it can be used in telecomm and transportation systems, as well as factory automation and robot control systems. In medical imaging systems, the device is perfect for powering ultrasound or MRI machines. It can also be used in array processing and edge computing, such as in cloud computing services and autonomous driving.

Working Principle

The LTC2927CTS8#TRPBF works by providing feedback error amplifier with critical parameter to monitor the output voltage of the device. The feedback error amplifier helps to regulates the output of the device to ensure accuracy. The integrated current sensing allows the device to detect the current drawn by the connected load, and the integrated gate driver for FETs ensures that the switching of the connected FETs is done efficiently.

The device also supports an adjustable undervoltage lockout and on-off control. This helps to provide precise control over the output voltage, current, and their sequencing. Finally, the device supports efficient system protection features like thermal shut down to ensure that the device does not overheat and continues to work smoothly.

In conclusion, the LTC2927CTS8#TRPBF is an ideal power supply controller for embedded applications, especially for powering FPGA, ASIC, and SoC designs. Its versatile features and built-in parameters make it the perfect solution for optimizing embedded power solutions, helping to save time and money.

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