PQ025EZ01ZZ

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The PQ025EZ01ZZ Voltage Regulator is an integrated, low-power, low-dropout, linear voltage regulator. It is designed to provide load current up to 200 mA, output voltage up to 5.0V and control current to 25 µA. It has a high PSRR and low ground current, making it suitable for any power management application. It can be used in commercial, industrial or automotive applications, as well as portable or stationary applications.

The PQ025EZ01ZZ is a three-terminal linear regulator featuring a wide input voltage range, low input voltage dropout, wide temperature range (–40°C to +125°C), and high output voltage accuracy. It features both over-current and thermal protection circuits, as well as short-circuit protection and a clever Current Share feature for improved power-supply ripple rejection and selection of a low ESR capacitor.

The input voltage should be greater than the output voltage by the minimum dropout voltage for this regulator. When the current drawn by the load is increased, the dropout voltage is increased. This compensates for the additional voltage drop across the load caused by the increased current draw. The output voltage is regulated at VOUT, thus a fixed voltage output is maintained.

The PQ025EZ01ZZ is designed to operate over a wide range of line, load and temperature conditions. Its dropout voltage is typically 0.9V at low load current and increases proportionally with the load current up to its maximum current of 200mA. This means that extra headroom must be considered when designing with this voltage regulatior in order to maintain the desired output voltage.

The PQ025EZ01ZZ is designed to operate over a wide temperature range, and its thermal protection circuit will prevent the regulator from becoming too hot to operate. Its low quiescent current (25 µA) makes it suitable for low power applications that require a low quiescent current draw. Its low input voltage dropout (0.9 V) contributes to improved efficiency in the applications in which it is used. It also features both short-circuit protection, and a clever Current Share feature.

The PQ025EZ01ZZ is suitable for use in many different applications, as it offers a wide input voltage range, a low input voltage dropout, a wide temperature range, and good performance. It is also available in a variety of packages, making it easy to integrate into a variety of designs. Its low quiescent current and low dropout voltage make it suitable for use in low power applications, while its wide temperature range and short-circuit protection make it suitable for high power applications. With its clever Current Share feature, it is also suitable for a variety of power supply applications.

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