Texas Instruments

TPS77033DBVR  

Linear & Switching Voltage Regulators

The TPS77033DBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable output voltage to power various electronic devices. Here's a brief description, features, and applications of the TPS77033DBVR:

Description:

The TPS77033DBVR is a low-dropout linear regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 3.3V. It is available in a small SOT-23 package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TPS77033DBVR has a low dropout voltage of 300mV at a 1A load, ensuring efficient power delivery even under low input voltage conditions.
2. High output current: The regulator can deliver up to 1A of output current, making it suitable for powering various electronic devices.
3. Adjustable output voltage: The output voltage can be adjusted using an external resistor divider, allowing for customization to meet specific application requirements.
4. Low quiescent current: The TPS77033DBVR has a low quiescent current of 70µA, which helps to minimize power consumption in battery-powered applications.
5. Thermal shutdown and overcurrent protection: The regulator features built-in thermal shutdown and overcurrent protection to protect the device and the load from damage in case of an abnormal condition.
6. Small package size: The SOT-23 package allows for easy integration into compact electronic devices.

Applications:

1. Portable electronics: The TPS77033DBVR is ideal for powering portable devices such as smartphones, tablets, and wearables, where space and efficiency are critical.
2. IoT devices: The low power consumption and adjustable output voltage make it suitable for powering Internet of Things (IoT) devices, such as sensors and microcontrollers.
3. Battery-powered devices: The low quiescent current and low dropout voltage make the TPS77033DBVR an excellent choice for battery-powered devices, where power efficiency is essential.
4. Industrial equipment: The TPS77033DBVR can be used to provide stable power to various industrial equipment, such as motor controllers and signal processing circuits.
5. Medical devices: The regulator's stability and reliability make it suitable for powering medical devices, such as portable monitoring equipment and diagnostic tools.

In summary, the TPS77033DBVR is a versatile and efficient low-dropout linear voltage regulator that can be used in a wide range of applications, from portable electronics to industrial equipment. Its low quiescent current, adjustable output voltage, and small package size make it an attractive choice for designers looking to optimize power efficiency and save space in their designs.

TPS77033DBVR Documents

Download datasheets and manufacturer documentation for TPS77033DBVR

PCN Assembly/Origin :

Mult Dev A/T Chgs 30/Aug/2023      

Datasheets :

TPS770xx      

HTML Datasheet :

TPS770xx      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Copper Wire Revision C 24/Sep/2014