TPS77818PWPG4

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Linear voltage regulators are synonymous with low noise performance and their key advantages. This makes them an ideal choice for power sensitive applications. The TPS77818PWPG4 is no exception and provides a simple, efficient and cost-effective solution for a wide range of applications. The following provides a brief overview of the TPS77818PWPG4\'s features and performance.

Applications Field Of TPS77818PWPG4

The TPS77818PWPG4is a highly reliable, low drop-out linear voltage regulator that can be used in various applications. It is ideal for low noise, power sensitive applications such as post-regulators and micro-controllers. It is also suitable for general purpose regulation up to 5.5V. The TPS77818PWPG4 is well suited to automotive applications such as those used in body electronics and interior lighting.

Features of TPS77818PWPG4

The TPS77818PWPG4features an integrated low drop-out linear regulator and power white LED controller. It is designed to be highly efficient and has an excellent transient response. The features and performance of the TPS77818PWPG4 include the following:

• Integrated low drop-out linear voltage regulator and power white LED controller
• High circuit efficiency
• Low quiescent current
• Excellent load and line regulation
• High PSRR
• Wide input voltage range from 3.3V to 5.5V
• Low noise performance
• Load, line, and temperature compensated safe operating area
• High output impedance
• Internal soft start

Working Principle of TPS77818PWPG4

The TPS77818PWPG4 operates by controlling the current is flowing to the load via a series pass element. The series pass element is a high quality transistor, which is biased by an output voltage error amplifier. The regulator reference voltage is set by the voltage divider and the regulator loop is established by the error amplifier. The loop will maintain the output voltage at the desired set point while compensating for both line and load changes. The TPS77818PWPG4 also features a low quiescent current, high PSRR and temperature compensated safe operating areas.

In addition, the TPS77818PWPG4 has an internally trimmed regulator control loop. This loop offers excellent electrical characteristics such as low output impedance and line/load regulation. This regulator is designed to operate over a wide temperature range and is ideal for high temperature applications such as automotive and industrial control. The TPS77818PWPG4 also features an internal soft start to reduce in-rush currents.

Conclusion

The TPS77818PWPG4 is a high-quality, low drop-out linear voltage regulator with excellent performance characteristics. Its features such as low drop-out, low quiescent current, high PSRR and temperature-compensated safe operating areas are ideal for power sensitive applications. The TPS77818PWPG4 is an ideal choice for applications such as automotive, industrial, and control applications which require a reliable, low noise solution.

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