ISL97645IRZ-T

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The ISL97645IRZ-T is a specialized power management integrated circuit (PMIC) that offers a very specific feature set for advanced system design. The device features a wide input supply range (4V to 27V) and provides four buck converters, two low dropout (LDO) regulators, two LED drivers, two motor drivers, two low-saturation MOSFETs, and two analog-to-digital converters (ADCs).

Given the wide range of features, the ISL97645IRZ-T is ideal for a variety of applications that require power management, such as portable medical and industrial equipment, battery-powered consumer electronics products, and portable audio and video equipment. The device is also well-suited for automotive applications such as charge pumps and environment protection systems.

The ISL97645IRZ-T operates within a wide temperature range (-40°C to +85°C) and offers over-temperature protection, over-voltage protection, under-voltage protection, and reverse-current protection. The buck converters provide up to 25A of total switching current and can be used to regulate power for processor cores, memories, and chip sets. The two LDOs can provide up to 2A of output current and are suitable for external components, such as LCD displays, storage devices, and camera modules.

The two LED drivers can generate up to 80mA of drive current and are designed for driving LED displays, backlights, and indicator LEDs. The two motor drivers can provide up to 5A of drive current and are designed for driving DC motors, such as fans, pumps, and actuators. The two low-saturation MOSFETs can provide up to 10A of continuous load current and are used to switch higher current devices, such as loads and relays.

The two ADCs can measure up to 20V of differential voltage and are used to monitor battery levels and temperature. The device also includes a low-power sleep mode to reduce system power consumption when the device is in an idle or standby state. The device supports both I2C and SPI interfaces to allow a direct connection to embedded controllers, such as microcontrollers and digital signal processors.

The ISL97645IRZ-T provides the necessary features to ensure efficient and reliable power management in a variety of applications. Its wide input supply range, robust feature set, and integrated protection features make it an ideal solution for system designers looking for a specialized PMIC to support their advanced system design needs.

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