TPS76133DBVT

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

TPS76133DBVT – Linear Voltage Regulator

The TPS76133DBVT is a general-purpose, low-dropout (LDO), linear voltage regulator. This device is small, efficient, and cost-effective, making it well suited for a variety of applications. It is capable of supplying up to 150mA of output current with an adjustable output voltage from 0.6V to 6V with an accuracy of ±2%. The output voltage can be set with a voltage divider or a power FET control. It also features adjustable, low-power shutdown operation for improved system efficiency.

Application Field

The TPS76133 DBVT offers a versatile and reliable solution to power-management applications. Its low dropout voltage, low noise, and low power consumption make it well suited for powering microprocessors, microcontrollers, digital signal processors, analog-to-digital converters, as well as other low-power applications. It is also suitable for memory, datacom, telecom, automotive, and portable devices.

Working Principle

The TPS76133 DBVT uses a simple and efficient Buck-Boost architecture to regulate its output voltage. The input voltage is first regulated to a stable 5V through an adjustable voltage regulator. The 5V then passes through a power transistor, with the output voltage controlled by a series of resistors. When the input voltage is greater than the desired output voltage, the power transistor will act as a boost converter, increasing the voltage level. When the input voltage is lower than the desired output voltage, the power transistor will act as a buck converter, decreasing the voltage level.

The TPS76133 DBVT has advanced safety features to protect the device from over-temperature and short-circuit conditions. It also has an internal low-dropout voltage adaptable through external resistors, allowing it to achieve higher efficiency when used with batteries.

Conclusion

The TPS76133 DBVT is a reliable and cost-effective linear voltage regulator. It is suitable for a variety of applications due to its small size, efficiency, and low dropout voltage. Its advanced safety features make it well suited for low-power applications, memory, datacom, telcom, automotive and portable devices. It is a versatile solution for power-management applications.

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