TEQ 40-7213WIR

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DC DC converters are used for charging batteries in a variety of applications. The TEQ 40-7213WIR is a type of DC DC converter that converts DC power from one voltage level to another. It is typically used in telecommunications and consumer electronics applications.

The TEQ 40-7213WIR has a wide input range of 3.0V to 28V and is capable of converting an input voltage to a regulated 1.8V (±5%). This makes it suitable for powering low voltage circuits such as mobile phones, personal digital assistants (PDA), and other portable devices. Additionally, the converter is protected against short circuit and overcurrent conditions.

The working principle of the TEQ 40-7213WIR converter is based on switch-mode technology. The converter is composed of a primary converter, consisting of an H-bridge, a rectifier, a smoothing capacitor and a filtering inductor. The output voltage is determined by the duty cycle of the H-bridge and is regulated by a secondary error amplifier, which is used to correct the error between the input and output voltage.

The main advantage of the TEQ 40-7213WIR over other DC-DC converters is its small size, high efficiency and wide input voltage range. It is a cost-effective solution for powering low voltage circuits in compact devices. Furthermore, the converter is protected against overloads and short circuits, making it a reliable and robust solution for a variety of applications.

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