TPS70148PWP

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The TPS70148PWP is a high performance, low quiescent current linear regulator with an output voltage range of 3.2V to 24V. This high precision, flexible device is well suited for a variety of applications, especially those where precise voltage control is required and long-term accuracy is essential.

The TPS70148PWP offers an adjustable output voltage with a typical accuracy of 0.2%. The low quiescent current of 0.3mA makes this regulator ideal for battery-operated applications. The output current capability is set at 1.5A, making it suitable for supplying higher currents from a single regulator. In addition, the regulator provides excellent load and line regulation and transient response, making it well suited for a variety of applications. It has a wide input voltage range of 4.9V to 24V, ideal for applications where the input voltage can vary due to changes in the supply voltage or due to fluctuations in the load.

The TPS70148PWP is designed to meet the needs of a wide range of applications from light loads to heavy loads. Its high temperature capability (up to 150°C operating temperature) and wide temperature range (-40°C to 125°C junction temperature) make it suitable for an even wider range of applications. Additionally, it features short circuit protection, over voltage protection and thermal shutdown protection, making it inherently reliable and robust.

The TPS70148PWP is ideally suited for a variety of applications such as communications products, portable computing, data storage, portable medical and IoT applications. It is also well suited for automotive applications, industrial control, power management, motor control and many other applications.

The TPS70148PWP is designed to stay in regulation even during absolute maximum conditions. Its low dropout voltage of 0.4V ensures regulation even at low input voltage and as output loads increase. It also has reverse current protection which prevents current from flowing back from the output to the input.

The working principle of the TPS70148PWP is based on a two-stage voltage conversion scheme. In the first stage, a high-gain operational amplifier is used to compare the output voltage to an internally generated reference voltage. The error signal is then amplified and used to drive a series pass device. The second stage is a voltage follower with emitter follower transistor. The combination of these two stages provides a low noise, high accuracy solution with excellent transient response.

The TPS70148PWP is an ideal solution for a variety of regulated power supply requirements. It\'s low quiescent current, high temperature capability, wide input voltage range, and excellent load and line regulation make it an ideal choice for applications where precise voltage control is required and long-term accuracy is essential.

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