TEC 2-4815WI

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DC-DC converters have many applications, and the TEC 2-4815WI DC-DC converter is no exception. In this article, we\'ll discuss the application field and working principle of the TEC 2-4815WI DC-DC converter.

Application Field

The TEC 2-4815WI DC-DC converter can be used in a wide range of applications. It is a high efficiency, step-down DC-DC converter, designed for use in automotive, industrial, consumer, and medical applications. The TEC 2-4815WI is a low-dropout (LDO) device, with high efficiency and low output ripple, making it ideal for low-power applications. The device is capable of delivering up to 15A of continuous output current with an input voltage range of 6.5V to 18V. The device also features an integrated over-temperature and over-voltage protection, and has an operating temperature range of -40°C to +125°C. The package is available in TSOT-24 and VFQFN-16 packages.

Working Principle

The TEC 2-4815WI is a synchronous, buck-boost DC-DC converter, which uses a combined high frequency, synchronous boost and synchronous buck regulator to deliver high efficiency conversion from a wide input voltage range. The converter uses a high frequency, fixed frequency, voltage-mode PWM control topology. This topology enables the converter to provide very low output voltage ripple, as well as high efficiency across a wide range of load conditions. The converter uses a combination of intelligent output current sensing and voltage control loop techniques to deliver stable and well regulated output voltage, even at low input voltages.

The TEC 2-4815WI also features an adjustable output voltage with external resistances. This allows the user to set the output voltage to a precise value. The device also has a Power Good signal to indicate when the output voltage is in regulation. This can be used by system designers to monitor the output voltage and take action if the output voltage falls outside of its specified range.

Conclusion

In conclusion, the TEC 2-4815WI is a high efficiency, step-down DC-DC converter, designed for use in a wide range of applications. The device offers high efficiency, low output ripple, and is capable of delivering up to 15A of continuous output current with an input voltage range of 6.5V to 18V. The device also features integrated over-temperature and over-voltage protection, and has an adjustable output voltage. This makes it an ideal choice for low-power applications.

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