LP2950-50LPRE3

A linear voltage regulator (LVR) is an electrical component that maintains a constant output voltage across its device, even when subject to large variations of input current or voltage. The LP2950-50LPRE3 is a low power 3-terminal adjustable linear voltage regulator providing up to 1.5A of output current and an output voltage range of 1.2V to 37V. It features low dropout voltage and is optimized to supply low output voltage and current, making it ideal for low voltage systems. In addition, it is small in size and is highly efficient, making it suitable for wireless applications.

The LP2950-50LPRE3 regulator operates over an input voltage range from 1.2V to 37V, and can be adjusted by use of a variable resistor. It features internal short circuit current limiting and thermal protection in the event of overloads. The output voltage is adjustable over a full range of 1.2V to 37V, making it suitable for a wide range of applications such as powering LED drivers, line powered compact contact controllers, and low-power systems. It is also ideal for medical, automotive, and industrial applications.

The LP2950-50LPRE3 is designed to be used in mobile, low power, and low noise applications where a low dropout voltage and low-loss characteristics are important. It requires only two external components, making it an easy-to-use solution for low-power, low-load applications. With an output current of up to 1.5A and an adjustable output voltage of 1.2V to 37V, the device is suitable for a wide range of applications.

The working principle of the LP2950-50LPRE3 voltage regulator is fairly simple. A Reference Voltage (VREF) is generated on the chip, and this voltage is compared with the external voltage applied to the regulator pin. When the external voltage is higher than VREF, then the internal current is regulated to reduce external voltage. However, when external voltage is lower than VREF, then the internal current is regulated to increase the external voltage.

The LP2950-50LPRE3 voltage regulator is designed to operate over an operating temperature range of -40°C to 105°C. It is available in a space-saving 8-pin MSOP package, making it ideal for space-restricted applications. In addition, it features cycle-by-cycle current limiting, thermal protection, and overtemperature protection. The device also features on-chip ESD protection against non-simultaneous ESD strikes.

The LP2950-50LPRE3 voltage regulator is an excellent choice for low power systems and applications needing to operate over a wide range of input and output voltages. Its combination of low dropout voltage, wide range of output voltage, and low on-resistance makes it suitable for many applications, such as LED drivers, line powered compact contact controllers, and low-power systems. Additionally, it is small in size and is highly efficient, making it the perfect choice in wireless applications.