XRP7724ILBTR-1012-F

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XRP7724ILBTR-1012-F, which belongs to PMIC (Power Management Integrated Circuit) and Voltage Regulators (Linear + Switching), is a highly integrated solution offering a much higher power density, superior power efficiency and a significant system footprint reduction. The device is designed to reduce total system power dissipation and system cost. It combines a full-featured, low noise, high frequency (up to 10 MHz) linear regulator, a low noise high speed (up to 1MHz) switching regulator, and two programmable current sources in one integrated circuit.

The Linear and Switching regulators, both individually available with a wide input voltage range from 2.5V to 6V, are capable of providing up to 5A or 10A output current. The flexible switching controller is pre-programmed with specific power efficiency improvements, including a multiple output enable mode and dynamic ramp generation. This mode also provides a divide by 2 or 3 switching frequency which can dramatically reduce the EMI filter size and cost. The high- frequency linear regulator ensures a low noise, low ripple output voltage and can provide output voltages from 0.8V to 5.6V.

The two programmable current sources provide 0.5mA to 10mA adjustable current outputs from 0.3V, 0.5V and 1.2V and can be used for supplying current to critical system components, current sensors, analog-to-digital converters, etc. The regulator can be configured and monitored remotely through an I2C/SMBus interface. It also includes a built-in power-on reset circuit which asserts a reset signal when the regulator voltage reaches the on-chip threshold.

The XRP7724ILBTR-1012-F can be used in a variety of different applications covering most of the power and performance requirements, such as mobile phones, base stations, netbooks, and digital television. It is particularly suitable for battery powered devices with multiple power supplies and very strict requirements on power consumption. It allows the system to scale dynamically, load balancing multiple voltage regulators while maintaining a high level of efficiency.

The XRP7724ILBTR-1012-F is designed to provide an optimized power supply performance in terms of efficiency, noise, and output power. The high power density, wide range of output voltages, multiple current sources, and I2C/SMBus interface allows for a wide range of power management and optimization possibilities. The XRP7724ILBTR-1012-F is a perfect solution for a wide range of portable systems requiring extreme efficiency and low power consumption.

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