ISL9016IRUWKZ-T

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The ISL9016IRUWKZ-T is an adjustable low voltage shunt regulator that is featured in many PMIC (Power Management Integrated Circuit) designs. This regulator provides excellent line and load regulation over a wide range of input voltages. The adjustable output voltage range is from 0.8V up to 24V and the switching frequency can be easily set from 100 to 500kHz.

This low voltage shunt regulator is suitable for a wide range of applications including consumer, embedded and computing device applications. It is available in a small 4x4mm QFN-20 package and is capable of delivering up to 3.0 A of output current. The ISL9016IRUWKZ-T is a high performance and efficient solution for any point of load voltage regulator.

The ISL9016IRUWKZ-T regulator includes an internal driver which provides a fast transition between the low drop-out voltage and high line voltage levels. This helps reduce the ripple current at the output and improve the transient response of the voltage regulator. The external feedback network consists of a resistor divider and an external resistor which provides the required output voltage. In most applications, the compensation network can be bypassed for improved line and load regulation.

The ISL9016IRUWKZ-T also includes other features like current mode PWM control, wide input voltage range, low output voltage ripple, low component count and external current limit control. The typical efficiency at the output is up to 95% which helps to reduce power dissipation. The low quiescent current of the regulator helps to extend battery life in portable applications.

The working principle of the ISL9016IRUWKZ-T is based on a low voltage shunt regulator. The input voltage is regulated through a resistor divider network, which is compared to a reference voltage. This reference voltage is created by a 7.5-micron voltage reference. The output voltage is regulated by an internal PWM controller and is adjusted using the external resistor divider.

The ISL9016IRUWKZ-T can handle input voltages up to 24V, and the specified output voltage range is 0.8V to 24V. The operating temperature range is from -40°C to 85°C. The ISL901IRUWKZ-T offers excellent line and load regulation, which makes it suitable for most applications. The ripple rejection is up to 65dB.

The ISL9016IRUWKZ-T is a high performance and energy efficient linear voltage regulator that is well suited for use in PMIC designs. This regulator features adjustable output voltage and current limit control, wide input voltage range, low output voltage ripple, low component count and adjustable switching frequency. It can be used in a variety of applications including consumer, embedded and computing device designs.

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