LM2716MT/NOPB

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The LM2716MT/NOPB is a member of the family of voltage regulators from Texas Instruments (TI) and is a device within the category of DC DC switching regulators. In particular, LM2716MT/NOPB is a monolithic synchronous buck dc-dc regulator that offers low noise, low profile, and low external component count, making it the ideal choice for powering high accuracy voltage systems.

Features and Benefits

The LM2716MT/NOPB differentiates itself from competing products and solutions in its field by offering a vast array of features and benefits. Unlike many of its competitors, this device is optimized to operate at an extremely high level of efficiency due to its low quiescent current, wide input and output range, and external component count requirements. Additionally, LM2716MT/NOPB offers a wide range of benefits such as a 10-A peak drive of external FETs, adjustable soft start, and synchronization of the external oscillator to an externally generated master clock.

In terms of design features, this device offers a multi-loop regulation system for superior accuracy and stability in the presence of line transients and load diversity. It also provides power good indication, built-in temperature sensing, and pulse-by-pulse current limit protection. Finally, the LM2716MT/NOPB also includes an enable pin for external control of the output.

Application Field & Working Principles

The LM2716MT/NOPB is a very versatile device and can find applications in a wide range of products and solutions. Primarily, this device is suited for voltage regulation and converters in battery-powered systems such as portable gaming devices, laptops, and phones. It is also ideal for powering digital systems such as microprocessors, memory modules, and ASICs.

The basic circuit diagram of the LM2716MT/NOPB shows the various components that make up the device. The device consists of an internal oscillator and two main components including an FET driver and an error amplifier. The oscillator generates the high-frequency pulses for synchronizing the FET driver and error amplifier. The FET driver uses these synchronizing pulses to control the FETs connected to the input and output of the voltage regulator.

The error amplifier senses any difference between the output voltage and the input voltage and adjusts the drive level of the FETs accordingly. This process is done continuously in order to regulate the output voltage and maintain it at the desired level. The LM2716MT/NOPB also provides a power good signal output to indicate when the output voltage is in regulation.

Conclusion

The LM2716MT/NOPB is an ideal voltage regulator for regulated power supplies and applications requiring low noise, a low external component count, and optimized efficiency. With its advanced features such as adjustable soft start, pulse by pulse current limit protection, and enable pin for external control, the LM2716MT/NOPB is the perfect choice for a variety of applications in the power supply and voltage conversion spaces.

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