LM3017LEX/NOPB

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LM3017LEX/NOPB is a highly integrated synchronous buck regulator providing a low-cost, high performance, small size solution for regulated power needs from a single 5V supply. This device is specifically designed to regulate and switch power from a 5V input source to the regulated output, which can range from 0.85V to 4V. This designs offers both high efficiency and output accuracy due to its self-biased architecture and control circuitry.

The LM3017LEX/NOPB is a synchronous buck controller that achieves high power density and efficiency in a small form factor. The device uses two low-resistance, low-voltage NMOSFETs to switch on and off an output voltage, creating an efficient voltage regulation path. The switching frequency is set by an internal oscillator and can be controlled externally by an external clock source. The buck regulator is also capable of operating without a low-side MOSFET and works with both synchronous and quasi-synchronous rectifiers. The LM3017LEX/NOPB also includes a slew rate control circuit that allows the output voltage to rise or fall more slowly as the load changes, resulting in reduced output noise and ripple. The device also features a power-good output signal, PWM mode and operates over a wide temperature range.

The LM3017LEX/NOPB also offers a wide range of features designed to make it suitable for a variety of applications such as DC/DC converters and portable communication devices. These features include a programmable soft-start, adjustable output voltage, and over temperature and current protection. The device includes an internal 5V linear regulator, which requires no external components. This eliminates the need for an external sense resistor and allows the LM3017LEX/NOPB to achieve high accuracy over temperature, line and time variations.

The LM3017LEX/NOPB is a highly integrated synchronous buck regulator that provides high performance and efficient power conversion from a single 5V to adjustable lower voltages. Its self-biased architecture and control circuitry allow it to achieve excellent output accuracy and high efficiency. The device features many features designed to make it suitable for a variety of applications including DC/DC converters, portable communication devices and other distributed power systems. The LM3017LEX/NOPB is an excellent choice for designers looking for a small, cost-effective solution for regulated power needs.

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