Texas Instruments

TPS76601DR

The TPS76601DR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a variety of applications.

Description:

The TPS76601DR is a compact, low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed 3.3V output voltage. It is available in a small SOT-23 package, making it ideal for space-constrained applications.

Features:

1. Low dropout voltage: The TPS76601DR has a low dropout voltage of 300mV at a 1A load, ensuring stable output voltage even under heavy load conditions.
2. High PSRR: The regulator has a high power supply rejection ratio (PSRR) of 70dB, which minimizes the impact of input voltage noise on the output voltage.
3. Low quiescent current: The TPS76601DR consumes only 7µA of quiescent current, making it suitable for battery-powered applications.
4. Enable function: The regulator features an enable function that allows the output to be turned on or off, reducing power consumption when not in use.
5. Overcurrent and thermal protection: The TPS76601DR includes overcurrent and thermal protection features to protect the device from damage in case of overload or overheating.

Applications:

1. Portable electronics: The TPS76601DR is ideal for use in portable electronic devices, such as smartphones, tablets, and wearable devices, where a stable and low-noise voltage supply is required.
2. Battery-powered devices: The low quiescent current makes it suitable for battery-powered applications, helping to extend battery life.
3. IoT devices: The TPS76601DR can be used in Internet of Things (IoT) devices, providing a stable voltage supply for microcontrollers and other sensitive components.
4. Industrial control systems: The regulator can be used in industrial control systems to provide a stable voltage supply for microcontrollers and other electronic components.
5. Telecommunication equipment: The TPS76601DR can be used in telecommunication equipment to provide a stable voltage supply for sensitive electronic components.

In summary, the TPS76601DR is a low-dropout linear voltage regulator with a compact form factor, high PSRR, low quiescent current, and built-in protection features. It is suitable for a wide range of applications, including portable electronics, battery-powered devices, IoT devices, industrial control systems, and telecommunication equipment.