LP2980AIBPX-3.3

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The LP2980AIBPX-3.3 is a linear voltage regulator, which is part of a larger family of voltage regulators from Texas Instruments (TIs). In particular, the LP2980AIBPX-3.3 is a low-dropout (LDO) linear regulator with a 2.4-V to 16-V input voltage and is capable of providing a 3.3-V output. It is designed to provide a constant, low-noise, regulated voltage to a range of baseband communication and control type applications.

By using a low-dropout topology, this regulator efficiently uses a small input voltage in order to deliver an accurate, regulated output voltage. It uses an external PMOS as its pass transistor, which can provide up to 1.5 A of current in a tiny footprint. It also features a very low low-level noise and high ripple rejection, allowing it to provide a quiet voltage to even the most sensitive circuits. The combination of its small size, low noise, and high accuracy make this regulator ideal for the many baseband communication and control applications that require a very small, efficient and low noise power supply.

The LP2980AIBPX-3.3 features a 0.5-V adjustable dropout voltage, allowing for greater efficiency for higher output currents. It also has a low quiescent current draw of 35 µA at no load conditions, providing improved efficiency for your entire circuit. Furthermore, its low-noise feature makes this regulator ideal for noise sensitive applications such as RF transceiver or digital audio. The low-noise output of this device makes it the ideal choice for audio applications that require a low-noise power supply.

The LP2980AIBPX-3.3 is a versatile device, capable of providing a wide range of controlled output voltages. Thanks to its adjustable output voltage feature, this regulator can provide up to 5-V output voltage, with no increase in its quiescent current draw. It also features a wide operating temperature range, allowing it to be used in temperatures ranging from -40°C to +85°C.

The LP2980AIBPX-3.3 is the ideal choice for many baseband communication and control applications. Its low power consumption, small footprint, low noise and wide operating temperature range make this regulator ideal in applications ranging from RF transceivers to digital audio and anything in between. For those looking for a low-noise, highly efficient and reliable power supply for their applications, look no further than the LP2980AIBPX-3.3. From its low-dropout topology to its wide operating temperature range, this regulator is sure to satisfy.

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