LM10500SQX-0.8/NOPB

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The LM10500SQX-0.8/NOPB is a series of adjustable positive regulator chips from Texas Instruments, providing compact and efficient power regulation for a variety of devices. It is a fixed 7W output voltage switching regulator that uses integrated high-performance current-mode control, allowing for a wide range of output voltages and better efficiency than most linear regulators. The LM10500SQX-0.8/NOPB is a member of the Power Management - Specialized category, used to regulate commercial, as well as consumer devices, such as cell phones, drones, and more.

The LM10500SQX-0.8/NOPB is a 6-pin PXO package, consisting of an integrated switching power supply, voltage regulator and logic circuit. The LM10500 is designed with an internal current limit, short-circuit protection and thermal shutdown, ensuring the regulator maintains accurate output voltage over a wide temperature range, while providing protection against overload. Additionally, the integrated switching power supply provides excellent power efficiency, resulting in a lower input power and reduced system power consumption.

The LM10500SQX-0.8/NOPB’s application field can be found in devices that require efficient power supply regulation, with its special functions, such as voltage reference, current limit, PWM operation, paralleling multiple chips and more, providing a choice of programming options for device output voltage requirements, without the need for an external power supply. The LM10500SQX-0.8/NOPB also provides an integrated feedback-controlled switch, enabling constant voltage output over a wide range of line and load variations.

The LM10500SQX-0.8/NOPB\'s working principle is based on a two-level control system. The first level of control involves the regulation of the negative output voltage of the LM10500, maintaining it within the assigned range. When the load conditions on the output of the regulator change, the output voltage of the device changes accordingly, while the Negative Output Voltage (NOV) control ensures that the output voltage remains within the acceptable range. The second level of control consists of the current limit and current sense control, in which the output current of the regulator is monitored, and the current limit control ensures that it does not exceed the user-defined limit. Additionally, the regulation of the output current is achieved by the current sense control, which helps to maintain a steady output voltage, regardless of output load variations.

The LM10500SQX-0.8/NOPB is a flexible, efficient and reliable regulator, offering a wide range of output voltages and excellent power efficiency. With its integrated current limit, short-circuit protection, thermal shutdown and integrated switching power supply, it is the perfect power solution for commercial and consumer devices.

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