KJA111450-490

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KJA111450-490 is an integrated, high performance power management module. It combines a high bandwidth switching regulator, a low dropout regulator, and a load switch. This state-of-the-art module provides a simple and cost effective solution for systems that require high performance power management.

The KJA111450-490 is designed for applications where extremely low power dissipation is required and for energy-sensitive and space-limited applications. It is suitable for both AC to DC and DC to DC power conversion. It is capable of delivering up to 500W of power with ultra-low standby power dissipation. It also has a high efficiency of 95% at full load and offers flexible control options.

The KJA111450-490 is a PWM switching regulator and operates by converting alternating current (AC) input into direct current (DC) output of the desired voltage and current. It is designed to operate in a two-step process, whereby the AC voltage is first rectified to a DC voltage, then the output is regulated via Pulse Width Modulation (PWM). The module features on-board voltage and current monitoring, as well as short-circuit and over-current protection.

The KJA111450-490 can be used in a wide range of applications including automotive, portable electronics, motor control, industrial applications, telecommunications and energy management systems. It is particularly suitable for applications where low power consumption is required and its small size facilitates the use in space-constrained environments.

The module is composed of three main components: a high current switching regulator, a low dropout regulator and a load switch. The switching regulator is made up of linear and non-linear components to provide the required level of power regulation. It features an adjustable voltage and current limit that ensures that the output voltage remains within the desired range. The load switch allows for fast and efficient switching of the output current.

The low dropout regulator helps to increase efficiency by allowing the module to deliver a constant output voltage with varying input voltages. It also prevents output voltages from overshooting when a device is powered up or down. The module also features temperature protection, which shuts off the module in case of an over temperature condition.

The KJA111450-490 has been designed to provide customers with a low cost, reliable, and high performance solution for their power management needs. Its high efficiency, wide voltage range, and flexible control options make it ideal for a variety of applications and markets, including industrial, automotive, and telecommunications markets.

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