TLE63892GV50NTMA1

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TLE63892GV50NTMA1 is a DC/DC switching controller from STMicroelectronics. It is part of the PMIC-Voltage Regulators-DC DC Switching Controllers family. This controller provides a high level of integration and efficiency for conversion applications requiring multiple power sources, including battery-powered systems.

The TLE63892GV50NTMA1 is a current mode DC/DC switching controller. It incorporates a wide range of features and includes multiple feedback pins for integrated control of output currents from 0.25A up to 10A.

The major features of this switching controller are as follows: it supports 2-phase operation, with its improved current sharing capability; Adaptive Magnetics utilizes an integrated intelligent current control loop; advanced Power Tracking minimizes output voltage changes due to transient load currents; and wide input range up to 24V. It also offers programmable switching frequency up to 1MHz – allowing the user to create their own customized designs.

This device offers high integration: it incorporates power FETs, current sensors, and a range of other peripherals. It can be used with a variety of external components, including Inductors, Capacitors, and Resistors. All these components, including the controller itself, are housed in a single package.

In operation, the TLE63892GV50NTMA1 monitors the input voltage, and adjusts the internal oscillator frequency to ensure constant output voltage, in order to maintain the highest level of efficiency. Its advanced Adaptive Magnetics current control algorithm enables it to operate in fixed frequency current mode, with a high level of accuracy for a wide range of load currents.

In addition, the controller monitors the output and load current, providing accurate current sharing among multiple output sources. This feature prevents overcurrent and overvoltage conditions and maintains the rated output voltage. The controller also offers programmable overvoltage protection.

The device also offers wide input range up to 24V and comprehensive output protection which includes: over voltage protection, under voltage protection, short circuit protection, overload protection, and programmable auto-restart. The adjustable switching frequency up to 1MHz allows the user to create their own customized designs.

The TLE63892GV50NTMA1 is a versatile, highly integrated DC/DC switching controller, designed to meet the stringent demands of modern power systems. It can be used in a variety of applications, such as in power adapters, industrial power supplies and battery-powered systems.

The TLE63892GV50NTMA1 is ideal for power system designers who are looking for high efficiency and low noise switching, with the added advantage of a wide input range and many integrated protection features.

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