SC4502HMLTRT Integrated Circuits (ICs)

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The SC4502HMLTRT is a high current DC/DC buck regulator designed specifically for 12V automotive applications. It is a highly efficient and reliable switching regulator with a wide output voltage range of 1.6V to 18V. It provides up to 8A of current and can operate at up to 1MHz switching frequency. The SC4502HMLTRT features a high efficiency of up to 95% and operates from a wide input voltage range of 4.5V to 18V. It has built-in protection features such as over-current, over-temperature, and under-voltage.The SC4502HMLTRT has numerous applications and is especially useful in automotive applications. It is an ideal solution for powering low-voltage systems such as light emitting diode (LED) illumination and infotainment systems. It is also used in automotive power supplies, battery chargers, and power amplifiers. The SC4502HMLTRT can also be used in industrial applications and consumer electronics.The SC4502HMLTRT DC/DC buck regulator works by step-down converting, regulating, and distributing power from a single high voltage input source, such as a 12V automotive battery, to multiple low voltage outputs. It operates in either synchronous or non-synchronous modes, depending on the output load requirements. In synchronous mode, the SC4502HMLTRT uses a synchronous rectifier at the output to provide low-ripple and high efficiency DC voltages. In non-synchronous mode, the switching is done at the input side and the regulator’s output is filtered by a series capacitor to provide a low-noise, low-ripple DC voltage output.The SC4502HMLTRT features a low-noise, low-ripple voltage output, wide input voltage range, adjustable output voltage, auto-switch recovery from short circuit or over-temperature, and short-circuit protection. It also features a low quiescent current, low electromagnetic interference (EMI), and adjustable frequency. The output voltage can be easily adjusted by adjusting the pre-set resistor value. The frequency is adjustable by changing the frequency setting resistor.The SC4502HMLTRT is an efficient and reliable DC/DC switching regulator and is suitable for automotive applications. It has built-in protection features, which ensure safe and reliable operation. The output voltage can be easily adjusted and the switching frequency is adjustable. It is a cost effective solution for powering low-voltage systems and powering automotive load such as infotainment systems, battery chargers and power amplifiers.

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