ISL8488IB-T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The ISL8488IB-T is an integrated wide-input DC-DC converter and a high-side MOSFET driver in one package. It is part of a larger family of products from Intersil Corporation, a leading manufacturer of power management and signal conditioning products. This product can be used to regulate and control the voltage of high-power devices, such as computers, industrial machinery, and cell phones. In addition, it is able to provide the necessary galvanic isolation of these devices, ensuring the device’s safety and reliability.

The ISL8488IB-T’s application field is quite diverse. First, it is suited for general purpose DC to DC converter applications, enabling a wide input voltage range of 4.5V to 24V. This makes it ideal for use in motor control applications, communication base stations, battery powered systems, and AC-DC power supplies where an isolation is needed to prevent high-side drive current feedback to the power source.

Second, the ISL8488IB-T is also applicable for use in load switch applications such as temperature and fan control, power supply sequencing, power rail management, and more. Moreover, the device has a very high-side output drive current of 14 A, making it suitable for use in various high-side switching applications. In addition, it features short-circuit and over-temperature protection, guaranteeing the safety and reliability of the system.

Lastly, the ISL8488IB-T is also suitable for DC-DC load switch applications that require a logic-level controlled MOSFET, including power supply and power rail sequencing, battery monitoring and balancing, and more. It can be used in applications where an isolation is needed between components on the PCB such as power converters, power controllers, and small motor drivers.

The working principle of the ISL8488IB-T is quite straightforward. When power is applied to its input pins, the device turns on and delivers the regulated output across its two output pins. It uses a PWM control scheme to achieve its regulation voltage, meaning that it reduces or increases the output voltage according to the duty cycle of the PWM signal. The duty cycle is determined by the feedback signal from the output pins.

The ISL8488IB-T’s robust design makes it ideal for a host of applications, making it a great addition to any system. With its wide input voltage range and high-side drive current, this device is a strong candidate for use in a variety of applications. It is also suitable for use in load switch applications and DC-DC load switch applications. The device’s integrated protection features ensure the safety and reliability of the system, making it an even better candidate for use in critical applications.

The specific data is subject to PDF, and the above content is for reference