ISL9012IRJBZ-T

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The ISL9012IRJBZ-T is a low dropout (LDO) linear voltage regulator IC or PMIC (power management integrated circuit) that provides regulated output up to 2A at a fixed output voltage of 1.8V or 2.5V. With a low 85mV dropout at 2A, this IC reliably supplies a well-regulated output voltage, even when the input voltage is quite close to the output voltage. It is well-suited to automotive applications, as it is able to operate across the full automotive temperature range from -40°C to 125°C.

The ISL9012IRJBZ-T features a wide input operating voltage range from 2.5V to 18V. It has an adjustable voltage range of 1.4V to 5.5V, controlled by one external resistor. Other features include thermal shutoff protection, enable pin and current limiting. The enable pin is tied directly to the enable pin on the application controller and allows the application controller to control the output voltage with ease. Its current limiting feature protects the device and system from damage, should any component exceed the designated current limit.

The ISL9012IRJBZ-T has a number of safety features. It is designed to withstand up to 100V of electrostatic discharge, making it suitably robust for use in a wide range of industrial environments. It also has an inrush current limiting feature which prevents the sudden spike in current that can occur when a device is powered up. This makes the IC a good choice in power-sensitive applications.

The internal structure of the ISL9012IRJBZ-T is designed to provide the highest efficiency possible. A built-in reference voltage and error amplifier compare the actual output voltage to the desired output voltage, then produce an output current accordingly. This is what allows the IC to achieve its regulated output voltage, as the output current is kept close to the desired value. This also allows the IC to maintain a low dropout voltage.

The ISL9012IRJBZ-T is a powerful, low power consumption LDO linear regulator IC. It is suitable for a wide range of applications, from automotive to industrial. Its wide input and output voltage ranges, combined with its low dropout voltage, allow it to provide stable, regulated power to applications in a variety of environments.

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