TC962COE713

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The TC962COE713 is an integrated circuit chip from Texas Instruments, which often is grouped into the class of DC DC Switching Regulators, which is a type of voltage regulator. It is a high efficiency, quasi-resonant current mode controller and is intended for carrying out pulse-width modulation on DC-DC converters.

Its rated packages comprise of a 16-lead ultra-small TSSOP and a 16-lead SOIC package. The package also features an 8-lead MSOP format and a slim 8-lead SOIC minidip. The device includes a wide input range and can cope up with applications that require up to 600V. It also has a high switching frequency of up to 2MHz.

It can be used to design DC-DC converters with high levels of efficiency and is suitable for a wide range of applications. Due to its high level of integration, it eliminates the need for complex external components for achieving tight load and line regulation. These can be used to design buck converters, as well as flyback and forward topologies.

The working principle of TC962COE713 begins with its input voltage being monitored by the VFB pin, which is connected to the feedback path of the DC-DC converter, and compares the input voltage to the internal reference voltage. It then monitors both the voltage and current levels to detect the output load and adjusts the switching frequency accordingly.

The switching frequency is adjusted by the FF pin, which connects to the current sense pin and is responsible for controlling the average current in the primary side of the converters. When the voltage and current reach their threshold levels, the FF pin will adjust the switching frequency.

When the frequency reaches its maximum, the Error Amplifier will monitor the voitage levels and adjust the duty cycle of the pulse width that is being outputted by the converter. This will cause the output voltage to correspond to the referenced voltgage levels and maintain the output voltage within the specified parameters.

In terms of its application field, the TC962COE713 is suitable for a wide range of power conversions. It can be used in LED lighting applications, DC-DC converters for automotive and industrial, point-of-load converters in computer peripherals, wall adapter, desktop and notebook computers, and other applications that require high levels of efficiency and low power consumption.

It also finds use in many portable electronic appliances such as USB accessories, mobile phones, digital cameras, and other devices. With its high level of integration, it eliminates the need for complex external components, while reducing the size of the printed circuit board.

All in all, the TC962COE713 is an integrated circuit chip that is capable of carrying out pulse-width modulation on DC-DC converters to great effect. It is suitable for use in a wide range of applications such as LED lighting, automotive and industrial DC-DC converters, and point-of-load converters. With its high switching frequency and wide input range, it can deliver very high levels of efficiency, while reducing the size of the printed circuit board.

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