LP2980AIBP-3.3/NOPB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LP2980AIBP-3.3/NOPB is a device from the Linear range of voltage regulators from the PMIC category. It is a low-dropout linear regulator which provides a regulated 3.3V output at up to 500mA of current. It is equipped with a 6-lead and SOT23-6 package, and comes with a maximum voltage of 40V and an operating temperature of -40°C to +124°C.

The LP2980AIBP-3.3/NOPB has been designed to provide a fast transient response and a high degree of protection against output shorts, reverse batteries, and reverse current flow. It also contains a low-power shutdown mode, low-noise design and a wide input voltage range. This makes it ideal for use in applications which require extreme accuracy and reliability in the power supply.

The LP2980AIBP-3.3/NOPB offers a low-dropout voltage which is as low as 120 mV in normal operation. Additionally, it provides enable and Fault-Signal outputs, and an input range of 4.75V to 28V. Additionally, it includes current sensing to reduce quiescent current and over-current surges, and a series capacitor for protection against parasitic oscillations. This makes the device suitable for automotive, medical, industrial and other high reliability applications.

The working principle behind the LP2980AIBP-3.3/NOPB revolves around its internal architecture, which contains an error amplifier, a logic-controlled pass transistor, and a linear regulator. The error amplifier senses the difference between the output voltage and a reference voltage, then it adjusts the base drive of the pass transistor accordingly. The pass transistor acts as the main power switch, and its collector output is connected to the output. The linear regulator modulates the output voltage by maintaining a constant voltage drop across the pass transistor. This regulation of the output voltage is achieved even when the input voltage or load current may vary.

The LP2980AIBP-3.3/NOPB has been designed for use in a broad range of applications including powering digital processors, LAN circuitry, smart phones, security systems, and portable electronic devices. Moreover, it is suitable for providing supply for a variety of 5V, 3V, and 2.5V DSPs and microcontrollers.

In conclusion, the LP2980AIBP-3.3/NOPB is a versatile and reliable voltage regulator, which can be effectively used in a wide range of applications. With its low-dropout operation, high degree of protection and low-noise design, it can be an ideal solution for many power supply requirements.

The specific data is subject to PDF, and the above content is for reference