Texas Instruments

TPS7B4253QPWPRQ1  

Linear & Switching Voltage Regulators

TPS7B4253QPWPRQ1 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 wide range of applications.

Description:

The TPS7B4253QPWPRQ1 is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It has a very low dropout voltage of 300mV, which ensures stable output voltage even when the input voltage is close to the output voltage. The device is available in a small QFN package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: 300mV at 1A load
2. Fixed output voltage: 3.3V
3. Wide input voltage range: 2.5V to 5.5V
4. High output current: up to 1A
5. Low quiescent current: 1.1µA (typical)
6. Small package size: QFN package
7. Enable function for power management
8. Overcurrent protection and thermal shutdown protection

Applications:

The TPS7B4253QPWPRQ1 is suitable for a wide range of applications that require a stable and reliable voltage supply. Some of the common applications include:

1. Portable devices: Smartphones, tablets, and wearable devices
2. IoT devices: Sensors, smart home devices, and industrial IoT devices
3. Battery-powered devices: Wireless routers, GPS devices, and remote controls
4. Medical devices: Patient monitors, wearable health monitors, and portable medical instruments
5. Industrial control systems: Motor controllers, sensor interfaces, and data acquisition systems

In summary, the TPS7B4253QPWPRQ1 is a low-dropout linear voltage regulator that offers a stable and reliable voltage output for various applications. Its low dropout voltage, high output current, and small package size make it an ideal choice for space-constrained and power-sensitive applications.

TPS7B4253QPWPRQ1 Documents

Download datasheets and manufacturer documentation for TPS7B4253QPWPRQ1

Datasheets :

TPS7B4253-Q1 Datasheet      

HTML Datasheet :

TPS7B4253-Q1 Datasheet      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023       TPS7B4253-Q1 DataSheet Update 29/Jul/2016