TPS73618DCQ

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TPS73618DCQ voltage regulator is a linear voltage regulator that belongs to the PMIC class. It is a single-channel, low-dropout (LDO) regulator that provides excellent accuracy, noise and power supply rejection ratio (PSRR). The device also integrates a low-power standby mode with very low quiescent current in both operating and standby states.

The TPS73618DCQ is available in multiple package options to meet various application needs. The device is offered in a tiny 6-pin MSOP-10 package for low-profile and space-constrained applications. It is suitable for a wide range of applications, including ultra-mobile PCs (UMPCs), tablets, and various portable devices.

The TPS73618 DCQ comes with an adjustable output voltage range of 0.8V to 5.5V. It also features a low-noise mode load regulation of 10mV and high accuracy output voltage (+2%). The device operates at a quiescent current of 135µA. The device has a dropout voltage of only 35mV, which allows the design of simple and cost effective power supply solutions.

The TPS73618DCQ has an internal thermal-shutdown protection (TSD) system that prevents the device from overheating. This TSD system also protects other system components against excessive temperatures. The device is able to operate in extended temperature environments, and it can survive junction temperatures as high as 150°C.

The TPS73618DCQ device uses a basic linear regulator topology. A linear regulator works by comparing the output voltage to a fixed reference voltage. The output voltage is then adjusted by a control signal from an error amplifier. This feedback loop ensures that the output voltage is precisely regulated. The linear regulator topology allows for excellent load regulation, low noise performance, and fast response times.

The TPS73618DCQ is specifically designed for applications that require high accuracy and wide temperature capabilities. Its features and various package options make it an ideal choice for low-profile and space-constrained applications. The device also integrates a low-power standby mode, making it suitable for battery powered applications.

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