ISL6528CB-T

The ISL6528CB-T is an integrated power management integrated circuit (PMIC) and is part of the ISL65xx family of devices. It is designed to be used in PC notebooks, graphic card, and mobile devices. The device is a low-voltage, dual-rail power supply with a switching frequency of 600 kHz and 4.5V to 20V operation voltage range.

The ISL6528CB-T is a linear regulators and switching regulators with two power input and two power outputs. It provides a constant output voltage from 4.2V to 12V, and supports two power outputs of 5A each. The device includes a voltage-controlled variable-type switching regulator with a regulated output of 3.3V. The regulation range is programmable with external resistors, and the maximum output is 5A.

The device includes voltage monitoring and protection features such as undervoltage lockout protection and thermal shutdown protection. It also features short-circuit protection and overcurrent protection, which can be configured with external sense resistors. The ISL6528CB-T provides pinpoint accuracy of voltage regulation with a resolution of one millionth of an ohm (1.00mV).

The ISL6528CB-T is designed to provide optimal efficiency and highest performance in low-voltage applications. The device is powered by a digital power management controller that provides microsecond response times to changing load characteristics. It is suitable for use in any standard voltage regulator circuit. The switching frequency is programmable from 600 kHz to 1.3 MHz.

The device is also equipped with a pulse-width modulation (PWM) control loop for accurate regulation of output current under varying conditions. The ISL6528CB-T also provides 3-pin interface control for autonomous system operation. For optimized noise performance, the device includes an integrated noise guard circuitry. The internal loop response of the device is adjustable to minimize the output noise and ripple.

The ISL6528CB-T is a versatile power management integrated circuit offering maximum efficiency and a wide range of features. Its high-performance operation and easy-to-use features make it perfect for PCs, mobile devices and other low voltage applications. It is highly reliable and provides consumers with the highest performance and lowest noise levels.