TPS75701KTTR

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Introduction:

The Texas Instruments TPS75701KTTR are low-voltage buck-regulator integrated circuits with a wide range of applications in power management. It offers higher precision, reduced board space, and improved efficiency compared to discrete solutions.

The TPS75701KTTR provides a wide range of features and protection functions which make it ideal for applications where circuit board space and power are limited. It is a great choice for automotive and industrial applications where high current levels and tight voltage tolerances are needed.

Features:

• Wide input voltage range (2.5V to 20V)
• Low output voltage noise (2mVrms)
• High output current (3.3A)
• High efficiency over full load range (up to 90%)
• Integrated protective features (short circuit protection, over-temperature protection, etc.)
• Compact size (2.8 mm x 4.0 mm x 0.9 mm)

Application Field:

The TPS75701KTTR is suitable for a wide range of power supply applications. Its high current capabilities, low noise output, and high efficiency make it ideal for automotive, industrial, and consumer applications. It can be used in power supplies, battery chargers, LED lighting, and USB power adapters, among others. Additionally, its small size makes it a good choice for portable and mobile devices.

Working Principle:

The TPS75701KTTR works based on a buck power converter topology. It accepts a wide input voltage range, and includes a built-in feedback loop to regulate the output voltage. The device employs a pulse-width-modulation (PWM) control scheme to ensure a high efficiency over the full load operating range. In addition, the device provides protection from over-current and over-temperature. This makes it reliable and safe for operation in rugged environments.

The TPS75701KTTR can be controlled manually, with an external voltage, or through I2C/SMBus. It offers high output current and small form factor, making it ideal for high-power systems with constrained board space.

Conclusion:

The Texas Instruments TPS75701KTTR is a low-voltage buck-regulator that offers high output current, low noise, and high efficiency. Its features and protection functions make it suitable for a wide range of automotive, industrial, and consumer applications. Its small size and wide input voltage range make it a good choice for portable and mobile devices.

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