FAN1587AT

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PMIC Voltage Regulators Special Purpose

FAN1587AT is a high-precision, low-dropout voltage regulator designed for electronic systems such as battery-powered electronics, PCs, notebooks, and other consumer products. It features a wide input voltage range of 4.5 V to 14 V and an output voltage range of 0.6 V to 5 V. This device delivers a fixed output voltage with an accuracy of ± 1%, and has a low quiescent current of 32 µA at 5 V output, making it an ideal choice for battery-powered devices. FAN1587AT also has excellent load transient characteristics, making it an excellent choice for applications requiring a tight voltage regulation.

The FAN1587AT is designed to be robust, with advanced protection features that protect against device over temperature, load short circuit, and over current conditions. The device also includes a low dropout voltage of 100 mV at 3 A, ensuring that it can support a wide range of output voltages without sacrificing efficiency. It also features a current limit of ± 1 % and a temperature limit of ± 2 %.

FAN1587AT has a wide variety of applications, including automotive, industrial, and medical applications. It can also be used in high power computing and embedded systems. In automotive applications, it can be used as a power regulator for custom battery systems and electric vehicles. In industrial applications, it can be used as an auxiliary power source for critical components such as controllers, sensors, and displays. In medical applications, it can be used as a DC power supply for patient monitoring systems.

FAN1587AT is designed to work on a standard low-voltage input, such as a 4V input. It then uses an internal switching regulator circuit to reduce current draw and total component size. The output voltage is then regulated using an integrated PWM controller. This controller regulates the output voltage to within +/- 0.1%, providing a very accurate output voltage.

The FAN1587AT also features several important safety features, such as over temperature protection, over current protection, and an adjustable current limiting function. These safety features protect the device from damage during operation, providing peace of mind for applications in critical systems.

In summary, the FAN1587AT is a high-precision, low-dropout voltage regulator designed for a variety of applications, from automotive to medical. It features a wide input voltage range of 4.5 V to 14 V, an output voltage range of 0.6 V to 5 V, a low quiescent current of 32 µA at 5 V output, and excellent load transient characteristics, making it an ideal choice for a wide range of applications. The device also has a wide range of safety features, ensuring that it can perform reliably in critical conditions.

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