PQ1CY1032ZZH

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DC–DC switching regulators are versatile and efficient power conversion components which have the capability to adjust the voltage levels steadily while preserving the current capacity. This is accomplished with the help of a voltage regulator, the PQ1CY1032ZZH in this case. The device, developed by Power Integrations and offered on Mouser, enables high efficiency and ease of design when setting up an efficient power supply system.

The PQ1CY1032ZZH is a high-performance, low quiescent current, step-down DC–DC switching regulator which facilitates load regulation, low ripple, and high switching frequency. It is a 2-channel, linear-mode driver, with integrated MOSFET and current sensing for higher efficiency.

Its wide input voltage range of 2.2 V to 28 V is suitable for automotive, industrial, and consumer applications. It can also be used in a wide range of high-current applications. The device’s current limit is adjustable from 0.1A to 2.0A, with a low dropout voltage of 5 mV.

The PQ1CY1032ZZH has a single-ended modulation method which allows it to achieve a high efficiency and low EMI. Its soft-start feature helps to reduce inrush currents during start-up, and its programmable switching frequency reduces current ripple and switching noise. The device also has cycle-by-cycle current limiting and short circuit protection.

The regulator is capable of providing up to 2.6 A of output current with a fast response time and a wide range of output voltages. It features an integrated MOSFET and current sensing for higher efficiency. Its built-in compensation ensures that the output voltage will remain stable with minimum deviation even under varying loading conditions.

The PQ1CY1032ZZH has an operating temperature range of -40 °C to 125 °C, making it suitable for harsh environments. It is made using SOT-23-5 package and a low profile design which makes it ideal for space-constrained applications. The device complies with safety and EMC standards, making it suitable for automotive applications.

Overall, the PQ1CY1032ZZH is designed to provide adjustable and reliable voltage regulation for automotive, industrial, and consumer applications. It is suited to a wide range of high-current applications, boasting a wide input voltage range, adjustable current limit, and robust protection features. It also has an integrated MOSFET, compensation, and current sensing for higher efficiency and reliability. The low quiescent current, low dropout voltage, and wide operating temperature range make the PQ1CY1032ZZH an ideal choice for the efficient and reliable power supply design.

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