NCP305LSQ40T1G

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PMIC - Supervisors are designed to monitor and protect systems, especially in mission-critical applications. NCP305LSQ40T1G is a PMIC – supervisor that offers protection to systems and circuits from different sources of failure. It provides voltage and current supervision, temperature monitoring, automatic shutdown of the system, and more.

The NCP305LSQ40T1G is specifically designed for a wide range of applications, such as automotive, computers, and consumer electronics. This PMIC- supervisor is suitable for processor systems, mobile GPUs, FPGAs, and ASICs. It is available in space-saving DSBGA, QFN, and SOIC packages.

Application Field of NCP305LSQ40T1G

The NCP305LSQ40T1G is designed to protect processors, VR, and other sensitive ICs from voltage, current, and temperature failures. It is ideal for CPU core voltage monitoring and LDO voltage monitoring in a wide range of automotive, computer, and consumer electronics applications. It also offers an ideal protection solution for semi-conductor sensors in harsh environments.

Its advanced protection features provide comprehensive system and circuit protection against input under-voltage, over-voltage, over-current, over-temperature, and even brown-out conditions. Its under- and overvoltage protection thresholds can be adjusted and it also features a built-in watchdog timer.

Working Principle of NCP305LSQ40T1G

The NCP305LSQ40T1G monitors the input voltage, current, and temperature to detect any abnormality. It then triggers an alarm or shutdown signal to protect the circuit from any potential failure. The PMIC-supervisor features two independent voltage supervisors for each channel, with an adjustable voltage threshold that can be set to your desired level. It also has an adjustable current detection threshold.

The NCP305LSQ40T1G has a built-in thermal sensor that measures the temperature of the system. If the temperature rises above the programmed threshold, the PMIC-supervisor will shut down the system to prevent damage. It also has a built in Watchdog timer that can be used to detect any system lock-up situation.

The NCP305LSQ40T1G also has a reset output pin that can be used to control external reset circuitry. It is designed to detect any under-voltage or over-voltage condition, and then trigger an alarm or reset signal for the protection of the system.

Benefits of NCP305LSQ40T1G

The NCP305LSQ40T1G offers superior protection for CPU core, FPGA, ASIC, and I/Os in harsh automotive, computer, and consumer electronics applications. It is a small size and low power consumption PMIC-supervisor that can fit into a single footprint. It has adjustable voltage and current thresholds, as well as temperature sensing capabilities. It also offers a built-in watchdog timer and reset output for added protection and flexibility.

The NCP305LSQ40T1G is a powerful PMIC-supervisor that offers maximum protection for processor and VR systems from different failure sources. It is available in a small form factor that is easy to integrate into a variety of designs. The adjustable voltage and current thresholds, as well as the temperature monitoring capabilities, make it the perfect choice for a wide range of applications. With its advanced protection features combined with its low power consumption, this PMIC-supervisor is an ideal solution for protecting mission-critical systems.

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