TC1303C-ZA0EUN

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The TC1303C-ZA0EUN is a linear and switching based PMIC voltage regulator that is designed for use in automotive and smart power applications. This versatile device has a wide operating temperature range from –55°C to 175°C. Because of that, it can be used in both commercial and automotive grade systems. The TC1303C-ZA0EUN is a buck-boost/-flyback/-single input switching regulator with many features, making it a great choice for applications with mixed power sources, complicated voltage requirements, and mixed loads.

The TC1303C-ZA0EUN, as a switch--mode voltage regulator, is able to provide precisely regulated output voltage with fast transient response, while maintaining high power efficiency. This device also includes several protection features such as over-current protection (OCP), short-circuit protection (SCP), under-voltage lock out (UVLO), and thermal shutdown (TSD).

Application of the TC1303C-ZA0EUN is wide-ranging and covers a great variety of products and devices. In automotive, it is commonly applied in electric powertrains, camera systems, audio amplifiers, and battery management systems. It is also used in industrial application such as factory automation, machine tools, automation, electric vehicles, and other automated systems. The TC1303C-ZA0EUN is also widely used in consumer electronics such as smartphones, tablets, and portable media players.

The TC1303C-ZA0EUN works on the principle of pulse width modulation (PWM) and a feedback control loop. The PWM signal, generated by the voltage control loop, is used to control the on-time of the power switches in the form of a triangular waveform. This signal is compared to the voltage reference to determine the output voltage, which is adjusted to compensate for any droop or drift. The PWM signal is then fed to the safety circuit, which will disable the power switches if the output voltage exceeds the maximum voltage.

The TC1303C-ZA0EUN also has a wide range of adjustable parameters to meet different application requirements. The DC/DC converter can be set up as a buck (decrease voltage) or a boost (increase voltage). The regulator also features an enable pin so it can be used in a power saving mode. Other parameters which can be adjusted include the switching frequency and slew rate, the output voltage and current, and the over-current protection threshold.

In summary, the TC1303C-ZA0EUN is a high quality, versatile PMIC voltage regulator that can be applied across a variety of automotive, industrial, and consumer products where fast, precise, and reliable voltage regulation is required. The wide operating temperature range, protection features, and adjustable parameters make it an ideal choice in many applications.

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