ICE3B0565JFKLA1 Integrated Circuits (ICs)

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The ICE3B0565JFKLA1 is an offline AC/DC converter PMIC, which provides superior performance and flexibility for a wide array of end user applications. This PMIC offers optimized efficiency and low cost performance in flyback designs and power supply configurations. The ICE3B0565JFKLA1 delivers multiple outputs, including aAux/SR, along with a wide operating temperature range. Additionally, this part is able to support up to 16A of output current with an external output inductor or direct-on-load connection.

The ICE3B0565JFKLA1 features multiple integrated protection functions such as short-circuit protection and temperature protection. The additional features integrate into the IC such as full protection for short-to-ground, overvoltage and reverse-current protection, and power limit and undervoltage lockout, as well as thermal shutdown. Furthermore, the ICE3B0565JFKLA1obtainshigh power density performance, which makes it suitable for eco-friendly and energy-saving applications.

The ICE3B0565JFKLA1 includes high-performance features in the offline converter such as an integrated voltage feedback network and an integrated high and low-side driver, which provides an improved power supply performance. The integrated features enable the ICE3B0565JFKLA1 to improve the circuit efficiency and reduce the overall cost and size of the power supply circuit.

The working principle of the ICE3B0565JFKLA1 can be summarized as follows: by converting AC input voltage to a regulated DC voltage, the load current is then switched through the output inductor(s). The output voltage is regulated to the desired voltage value by controlling the switching of the integrated power MOSFETs. Furthermore, the ICE3B0565JFKLA1 incorporatespulse-width modulation (PWM) to limit the load current protection at the output.

The ICE3B0565JFKLA1 is ideally suited for a variety of applications including AC-DC converters for consumer electronics, game consoles, set-top boxes, TVs, flat panel displays, automotive, and home and industrial lighting. The ICE3B0565JFKLA1 is also used in offline converters in mobile device power management applications such as mobile phones and tablets. The ICE3B0565JFKLA1 offers adequate performance at every step in the application, while providing improved power efficiency and a cost-effective solution.

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