TPS76333DBVR

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

Introduction

TPS76333DBVR is a voltage regulator device from Texas Instruments. It is part of their PMIC (Power Management Integrated Circuit) products and falls under their Linear Voltage Regulators product line. The device utilizes a PNP (Positive-Negative-Positive) transistor configuration and can deliver up to 1A of output current. It also features high power supply rejection ratio, low dropout voltage and fast response time. It can handle a wide range of input/output voltages and has low noise operation.

Specifictions

The TPS76333DBVR is a 5V to 15V input, 3.3V to 10V output, 0.301A output current linear voltage regulator. The device comes in a TO-220 package and has a maximum power dissipation of 2700mW. The total junction-to-case thermal resistance is 0.35°C/W and its maximum operating temperature is 125°C. The dropout voltage at 1.3A is typically 17.7mV and the quiescent current is typically 23µA. The output noise is less than 100µV and the power supply rejection ratio is typically 60dB.

Application Fields

The TPS76333DBVR is designed for use in a wide variety of applications, including automotive, industrial, consumer, computer and communications. It is used to regulate power supply levels and protect against overvoltage and overcurrent conditions. It can also be used to provide stable voltage and current levels for battery-operated devices and provide noise reduction in low-voltage systems.

Working Principle

The TPS76333DBVR works by regulating the output voltage based on the input voltage. The device has a PNP (Positive-Negative-Positive) transistor configuration, which allows it to convert a higher input voltage to a lower output voltage without the need for an external voltage divider. The device also has a high power supply rejection ratio, making it ideal for applications where precise voltage regulation is required. The device uses a feedback loop to detect errors in the output voltage and control the output voltage. When the input voltage is higher than the regulated voltage, the device draws current and reduces output voltage. When the input voltage is lower than the regulated voltage, the device draws no current and the output voltage remains constant.

Conclusion

The TPS76333DBVR from Texas Instruments is a linear voltage regulator that can be used in a wide variety of applications. Its PNP (Positive-Negative-Positive) transistor configuration allows for high power supply rejection ratios and precise voltage regulation. Furthermore, it can provide noise reduction in low-voltage systems, prevent overvoltage and overcurrent conditions and provide stable voltage and current levels for battery-operated devices.

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