Texas Instruments

TPS74901RGWT  

Linear & Switching Voltage Regulators

The Texas Instruments TPS74901RGWT is a low-power, low-dropout (LDO) linear voltage regulator that is designed to provide stable and reliable power supply to various electronic devices. It is available in a small, thermally enhanced 10-pin 1.6mm x 1.6mm WQFN package, making it suitable for space-constrained applications.

Description:

The TPS74901RGWT is a low-dropout linear regulator with an input voltage range of 1.9V to 5.5V and an output voltage range of 0.9V to 4.85V. It has a very low dropout voltage of 170mV at maximum load, which ensures stable output voltage even when the input voltage is close to the output voltage. The device also features a low quiescent current of 3.5µA, which helps to minimize power consumption in battery-powered applications.

Features:

1. Low dropout voltage: 170mV at maximum load
2. Low quiescent current: 3.5µA
3. Wide input voltage range: 1.9V to 5.5V
4. Wide output voltage range: 0.9V to 4.85V
5. Small package size: 1.6mm x 1.6mm WQFN
6. Thermally enhanced package for better heat dissipation
7. Internal current limit and thermal shutdown protection

Applications:

The TPS74901RGWT is suitable for a wide range of applications where a stable and reliable power supply is required. Some of the key applications include:

1. Portable devices: Smartphones, tablets, and wearable devices
2. IoT devices: Sensors, smart home devices, and connected gadgets
3. Medical devices: Wearable health monitors and portable medical equipment
4. Industrial equipment: Control systems, sensors, and data acquisition systems
5. Consumer electronics: Cameras, audio devices, and gaming consoles

In summary, the Texas Instruments TPS74901RGWT is a low-power, low-dropout linear voltage regulator that offers a wide input and output voltage range, low quiescent current, and a small package size. It is suitable for various applications, including portable devices, IoT devices, medical devices, industrial equipment, and consumer electronics, where a stable and reliable power supply is crucial.

TPS74901RGWT Documents

Download datasheets and manufacturer documentation for TPS74901RGWT

PCN Assembly/Origin :

Mult Dev 27/Dec/2019      

Datasheets :

TPS749xx Datasheet      

Design Resources :

TPS74901 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS749xx Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018