Texas Instruments

TPS7A9401DSCR  

Linear & Switching Voltage Regulators

TPS7A9401DSCR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output in a wide range of applications.

Description:

The TPS7A9401DSCR is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 3.3V. It has a very low dropout voltage of 250mV at a 1A load, making it suitable for use in battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: 250mV at 1A load
2. Wide input voltage range: 2.5V to 5.5V
3. Wide output voltage range: 1.2V to 3.3V
4. Low quiescent current: 5.5µA (typical)
5. High PSRR: 80dB at 1kHz
6. Enable function to turn off the regulator for power saving
7. Overcurrent protection
8. Overtemperature protection
9. Small package size: WSON-8

Applications:

The TPS7A9401DSCR is suitable for a wide range of applications where a stable and low-noise voltage supply is required. Some of the key applications include:

1. Portable devices: Smartphones, tablets, and wearables
2. IoT devices: Sensors, smart home devices, and industrial IoT applications
3. Medical devices: Patient monitoring equipment and portable medical instruments
4. Consumer electronics: Bluetooth speakers, headphones, and portable gaming devices
5. Automotive applications: Infotainment systems, sensor interfaces, and power mirrors

In summary, the TPS7A9401DSCR is a low-dropout linear voltage regulator with a wide input and output voltage range, making it suitable for various applications where a stable and low-noise voltage supply is required. Its low quiescent current and small package size make it an ideal choice for battery-powered devices and other power-sensitive applications.

TPS7A9401DSCR Documents

Download datasheets and manufacturer documentation for TPS7A9401DSCR

Datasheets :

TPS7A94