LM3280TL-275/NOPB

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LM3280TL-275/NOPB is an adjustable positive voltage regulator with integrated switch control and over-current protection from Texas Instruments. It is part of the LM3280 Series of adjustable linear and switching voltage regulators. The LM3280TL-275/NOPB has an adjustable output voltage range of 3V to 28V and a maximum output current of 0.5A. It is designed to operate with a wide variety of loads and provide efficient regulation of switching or linear supplies.The LM3280 Series of voltage regulators are intended for applications requiring precise regulation of low-power, low-noise, and low-voltage supplies. These regulators combine a linear power supply with an integrated switching regulator to meet the requirements of many different loads. The switching regulator is adjusted to the linear regulator output voltage level, allowing the linear regulator to provide the precise regulation required while providing low-noise performance and improved efficiency.The LM3280TL-275/NOPB is designed to provide accurate voltage regulation over a wide operating temperature range. The devices are rated for operation over a temperature range of -40°C to +85°C. The integrated current limit protection and over-temperature protection ensure reliable operation in harsh conditions.The LM3280TL-275/NOPB is designed to provide a single-ended input voltage range of 2.2V to 12V and an adjustable output voltage range of 3V to 28V. The nominal switching frequency of the device is 800kHz with a 0.6A minimum load current. The device has a maximum output current of 0.5A and an integrated 0.1Ω sense resistor for precise current limit set-points. The device also includes an integrated temperature-compensated current limit and over-temperature protection to ensure reliable operation.The LM3280TL-275/NOPB also includes an integrated enable function that can be used to enable or disable the output. This feature can be used to reduce system standby current and improve overall efficiency.In summary, the LM3280TL-275/NOPB is a precision adjustable voltage regulator with integrated switch control and over-current protection. It operates over a wide input and output voltage range, provides precise voltage regulation, and allows stable and efficient operation over a wide temperature range. With its integrated features, it is suitable for a variety of applications, including battery-powered consumer electronics, automotive, and industrial electronics.

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