TMR 6-7211WIR

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DC DC converters are used in a variety of applications including TMR 6-7211WIR. This device is a synchronous step-down DC DC converter with wide input voltage range, high efficiency, and adjustable output voltage. It is able to maintain a precise output voltage of 6V up to 72W even under changing input voltage conditions.

This device has current mode control, which is able to provide accurate output current limiting and fast response to dynamic load change. It has a rich set of features, such as over temperature protection, undervoltage lockout, current fold back, etc. In addition, this device has very low standby power and wide operating temperature range making it fit for many applications, including industrial control, communication and automotive electronics.

The working principle of the TMR 6-7211WIR is simple. It consists of two main sections; an AC-DC convertor and a DC-DC converter, usually referred to as a power switch-mode power supply (PSMPS). The first section works to convert the AC voltage to a DC voltage, while the second section works to regulate and convert the voltage. The AC-DC converter works to rectify the incoming AC voltage and filter it to create a DC voltage, which is then passed onto the DC-DC converter. The DC-DC converter then regulates the voltage output by switching it several times a second. This produces a smooth, regulated DC output voltage.

The TMR 6-7211WIR\'s operating frequency is determined by the external oscillator circuit and a current sense network. To regulate the output voltage and maintain the desired level, its control loop features a pulse-width modulation, which is used to switch the power MOSFET on and off. When the voltage gets too low, the oscillator circuit is used to shorten the switching time so that the power MOSFET is switched at its highest frequency. This helps to maintain the output voltage. Additionally, the use of current sense network provides over-current protection, which monitors the current and prevents it from exceeding the limit.

The TMR 6-7211WIR is an efficient, reliable and robust step-down converter that is suitable for many applications. The wide input voltage range, high efficiency and adjustable output voltage allow it to meet the needs of various applications. Its current mode control and other features provide high current limiting capabilities, improved response to changing load, and over temperature protection. This makes it an ideal choice for industrial control, communication and automotive electronics.

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