TPS3305-18DGNR

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The TPS3305-18DGNR is a PMIC (Power Management Integrated Circuit) supervisor, that is designed to provide a cost-effective solution for system protection in the industrial and automotive environment. It is a highly integrated voltage fired supervisor that provides an accurate, stable, and reliable source of power management. The TPS3305-18DGNR is ideally suited for applications that require a low-cost solution with minimal power consumption and small footprints.

The TPS3305-18DGNR allows device makers to meet the demanding power requirements of today’s automotive systems. The supervisor is designed to provide a wide input operating voltage range of 4.5 V to 15 V, and includes two analog-controlled voltage output controllers. The regulator is capable of switching between two fixed output voltage settings, thus allowing dynamic and real-time control over the outputs. The output voltage setting can be changed correspondsly with the analog control signal. This feature allows for the regulator to achieve high-performance levels with a power efficiency ratio of up to 92%.

The TPS3305-18DGNR also comes with built-in fault detection and protection features which provides a robust solution for system protection. It has an over-voltage (OV) protection to detect a voltage out of range, and over-temperature protection which detects the temperature of the system and shuts down the output when the temperature reaches a dangerous level. The built-in Reverse Bias protection prevents damage to the device or system during accidental or malicious reverse battery connection. Furthermore, the TPS3305-18DGNR includes a low quiescent current sleep mode, 250pA typical, which keeps the device in standby when the system is not running.

When it comes to applications, the Power Management Integrated Circuit (PMIC) supervisors are becoming increasingly important in various markets. The TPS3305-18DGNR is used primarily in automotive, industrial and medical markets. The regulator can be used to provide stable, reliable power supply to circuits controlling engine control, body control, telematics, infotainment, transmission, etc. It is also used to provide reliable power supply in medical devices such as patient monitoring, healthcare products, and clinical diagnostics. The supervisor is designed to operate in the industrial and automotive environment, withstanding harsh temperature, humidity and vibration. The regulator is capable of withstanding EMI, ESD, and other electrical transients.

To ensure that the system runs at optimal performance, the TPS3305-18DGNR comes with extensive diagnostics and protections. This includes a comprehensive open-drain diagnostics reporting system which allows the users to monitor the device’s key parameters such as input voltage, output voltage and overtemperature protection. The TPS3305-18DGNR also has an adjustable reference voltage, which makes it easy to set the output voltage for different operating conditions.

Overall, the TPS3305-18DGNR is an ideal solution for providing optimized power management for applications in the industrial and automotive environment. It has a wide operating voltage range, power efficiency ratio of up to 92%, over-voltage protection, and reverse bias protection. The device is designed to provide a robust and reliable power solution with low power consumption and small footprints.

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