LP2981IBPX-2.5

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The LP2981IBPX-2.5 is a low dropout (LDO) linear voltage regulator with a wide operating temperature range of -40°C to +125°C and a guaranteed output current up to 300mA. It is well suited for applications in tight space and limited environmental temperatures. This regulator uses an internal voltage reference, resulting in low output noise and low power consumption. The LP2981IBPX-2.5 is ideal for high current LED applications where a low dropout is required, such as mobile phones and digital cameras.

The LP2981IBPX-2.5 offers excellent performance over a wide operating temperature range. It provides an adjustable output with a minimum dynamic impedance of 1.0ohm and a maximum current limit of 300mA. It features a shutdown mode, which reduces the quiescent current to less than 1 μA at normal operating conditions. The regulator is also equipped with a thermal shutdown circuit that prevents device thermal runaway in the presence of a short circuit or overload condition.

The LP2981IBPX-2.5 LDO regulator is designed to provide a stable output voltage over a wide range of input Voltage (2.2V to 7V). The output voltage is adjustable from 0.9V to 5V. It is capable of delivering a maximum current of 300mA. It also has short-circuit protection and a foldback current limit. It is available in a small (SOT-23-5) package.

The LP2981IBPX-2.5 uses a low quiescent current circuitry that allows the regulator to provide high ripple rejection without consuming too much power. Its low quiescent current also makes it suitable for battery-powered applications. It can also operate in a PFM (pulse frequency modulation) mode, which provides low ripple and low quiescent current operation. Additionally, the device has an enable pin, which enables the user to turn off the regulator when not in use.

The LP2981IBPX-2.5 is well suited for applications that require a high current linear voltage regulator. It can be used in battery-powered systems, LED driver circuits, and mobile device chargers. It is particularly well suited for applications that require high ripple rejection and low quiescent current. The internal voltage reference results in a very low output noise and low power consumption, making it ideal for use in noise-sensitive applications.

The LP2981IBPX-2.5 is a versatile linear voltage regulator with a wide range of applications. It is suitable for a wide range of input voltage (2.2V to 7V) and adjustable output voltage (0.9V to 5V). It is capable of delivering a maximum current of 300mA while maintaining low power consumption. The internal voltage reference ensures very low output noise, making it ideal for noise sensitive applications. It also features a shutdown mode, foldback current limit and short-circuit protection for improved safety and reliability.

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