LM5000SD-6/NOPB

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The LM5000SD-6/NOPB is a voltage regulator designed primarily for the DC-DC switching regulator applications. It provides wide-ranging adjustable output voltage capability and improved energy efficiency and thermal management. This device is well suited to applications where high input and output voltage ranges are required and is able to operate in a variety of configurations, making it a highly versatile and efficient solution.

The LM5000SD-6/NOPB includes an adjustable voltage regulator and a step down switch mode power supply (SMPS) regulator. The adjustable voltage regulator provides a stable, accurate supply voltage for the SMPS regulator, which is then used to control output voltage. The resultant output voltage can be adjusted from 0.5V to 14V.

The LM5000SD-6/NOPB features integrated synchronous rectification for enhanced conversion efficiency, with a minimum efficiency of 90% over wide temperature ranges. Synchronous rectification means that both the low-side and high-side FETs are controlled in parallel, switching fast and synchronously to produce the desired output voltage. This allows the device to provide higher current levels and improved power supply performance.

Delivering up to 2A continuous current output, the LM5000SD-6/NOPB also provides improved thermal design capability, enabling higher ratings while consuming less power. The SMPS regulator also has a low quiescent current of less than 10μA, allowing the device to be used in energy-sensitive applications. Moreover, the device utilizes a low on-resistance (RDS) of approximately 20 mOhm for power management systems with high power densities.

The LM5000SD-6/NOPB offers excellent transient response and high power efficiency. It also includes built-in over-voltage and over-current protection, ensuring safe operation. As well as offering these safety features, this device also has a wide operating temperature range, making it suitable for harsh environments.

In summary, the LM5000SD-6/NOPB is a highly integrated voltage regulator that provides high performance, energy efficiency, and excellent thermal management solutions for DC-DC switching regulator applications. This device is well suited for applications that require wide input and output voltage ranges, and high power efficiencies. It is also very cost effective, making it an attractive option for those looking for an affordable and reliable power management solution.

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